52
Bijlage 7: T-test van geslacht op vlees-, vis- en zuivelconsumptie
T-Test
Group Statistics
1. Wat is je geslacht? N Mean Std. Deviation Std. Error Mean
VLEES Man 129 12,00 3,779 ,333 Vrouw 170 8,47 3,572 ,274 ZUIVEL Man 129 15,53 4,337 ,382 Vrouw 171 14,16 4,409 ,337 VIS Man 129 3,13 2,620 ,231 Vrouw 170 2,69 2,124 ,163
Independent Samples Test
Levene's Test for Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Mean Difference
Std. Error Difference
95% Confidence Interval of the Difference
Lower Upper
VLEES Equal variances assumed ,190 ,663 8,252 297 ,000 3,529 ,428 2,688 4,371
Equal variances not assumed 8,189 267,328 ,000 3,529 ,431 2,681 4,378
ZUIVEL Equal variances assumed ,010 ,919 2,697 298 ,007 1,377 ,511 ,372 2,382
Equal variances not assumed 2,703 278,098 ,007 1,377 ,509 ,374 2,380
VIS Equal variances assumed 1,547 ,215 1,595 297 ,112 ,438 ,274 -,102 ,978
Equal variances not assumed 1,550 241,884 ,122 ,438 ,282 -,119 ,994
T-Test
Group Statistics
Welke conditie? 1. Wat is je geslacht? N Mean Std. Deviation Std. Error Mean
conditie 1 VLEES Man 45 12,22 3,417 ,509
Vrouw 56 8,59 3,760 ,502
ZUIVEL Man 45 16,58 4,170 ,622
Vrouw 56 13,88 4,569 ,611
VIS Man 45 2,98 1,901 ,283
Vrouw 56 2,43 2,008 ,268
conditie 2 VLEES Man 43 12,23 3,975 ,606
Vrouw 51 8,49 3,343 ,468
ZUIVEL Man 43 15,00 4,342 ,662
Vrouw 51 14,57 3,986 ,558
53
Vrouw 51 2,71 1,858 ,260
controleconditie VLEES Man 41 11,51 3,988 ,623
Vrouw 63 8,35 3,633 ,458
ZUIVEL Man 41 14,95 4,404 ,688
Vrouw 64 14,08 4,627 ,578
VIS Man 41 3,29 2,960 ,462
Vrouw 63 2,92 2,412 ,304
Independent Samples Test
Welke conditie?
Levene's Test for Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Mean Difference
Std. Error Difference
95% Confidence Interval of the Difference
Lower Upper
conditie 1 VLEES Equal variances assumed 1,282 ,260 5,025 99 ,000 3,633 ,723 2,198 5,068
Equal variances not assumed 5,077 97,462 ,000 3,633 ,715 2,213 5,053
ZUIVEL Equal variances assumed 1,221 ,272 3,071 99 ,003 2,703 ,880 ,957 4,449
Equal variances not assumed 3,102 97,359 ,003 2,703 ,871 ,974 4,432
VIS Equal variances assumed ,155 ,695 1,399 99 ,165 ,549 ,393 -,230 1,328
Equal variances not assumed 1,407 96,324 ,163 ,549 ,390 -,225 1,324
conditie 2 VLEES Equal variances assumed 1,715 ,194 4,959 92 ,000 3,742 ,755 2,244 5,241
Equal variances not assumed 4,886 82,408 ,000 3,742 ,766 2,219 5,266
ZUIVEL Equal variances assumed ,766 ,384 ,502 92 ,617 ,431 ,860 -1,276 2,139
Equal variances not assumed ,498 86,292 ,620 ,431 ,866 -1,290 2,153
VIS Equal variances assumed 1,118 ,293 ,865 92 ,389 ,434 ,501 -,562 1,430
Equal variances not assumed ,833 68,264 ,408 ,434 ,521 -,605 1,472
controleconditie VLEES Equal variances assumed ,374 ,542 4,174 102 ,000 3,163 ,758 1,660 4,666
Equal variances not assumed 4,092 79,844 ,000 3,163 ,773 1,625 4,701
ZUIVEL Equal variances assumed ,004 ,948 ,961 103 ,339 ,873 ,908 -,929 2,675
Equal variances not assumed ,972 88,474 ,334 ,873 ,899 -,913 2,659
VIS Equal variances assumed 3,205 ,076 ,702 102 ,484 ,372 ,530 -,679 1,423
54
Bijlage 8: Analyses van disengagement beliefs
T-Test
Group Statistics
1. Wat is je geslacht? N Mean Std. Deviation Std. Error Mean
17. Vlees is (te) lekker Man 90 6,56 ,563 ,059
Vrouw 103 5,87 1,266 ,125
18. In vlees zitten noodzakelijke voedingsstoffen die in plantaardige alternatieven ontbreken.
Man 90 4,73 1,380 ,146
Vrouw 103 4,38 1,744 ,172
19. Vlees is makkelijker te verkrijgen dan vleesvervangers. Man 90 4,50 1,531 ,161
Vrouw 103 4,12 1,517 ,149
20. Het is lastig om geen vlees te eten als ik met andere mensen eet.
Man 90 5,42 1,558 ,164
Vrouw 103 5,30 1,454 ,143
21. Ik eet vlees uit gewoonte. Man 90 5,56 1,172 ,124
Vrouw 103 4,81 1,462 ,144
22. Vleesvervangers zijn duur Man 90 4,29 1,343 ,142
Vrouw 103 4,80 1,353 ,133
23. Mijn omgeving zou het onprettig vinden als ik zou stoppen met het eten van vlees.
Man 90 4,20 1,724 ,182
Vrouw 103 4,00 1,559 ,154
24. Voor mij is een (avond-)maaltijd niet compleet als er geen vlees bij zit.
Man 90 4,73 1,606 ,169
Vrouw 103 3,65 1,690 ,167
25. Plantaardig eten kost meer moeite. Man 90 4,44 1,470 ,155
Vrouw 103 4,51 1,674 ,165
26. Het is natuurlijk om vlees te eten: de mens is een omnivoor, ofwel een alleseter.
Man 90 4,94 1,212 ,128
Vrouw 103 4,14 1,528 ,151
27. De dieren worden toch wel geslacht, ook al zou ik zelf geen vlees eten.
Man 90 3,81 1,779 ,188
Vrouw 103 3,29 1,570 ,155
28. In Nederland hebben de dieren in de bio-industrie geen slecht leven.
Man 90 3,32 1,467 ,155
Vrouw 103 2,96 1,313 ,129
29. Vleesvervangers, zoals soja, zijn slecht voor het milieu. Man 90 3,70 1,487 ,157
Vrouw 103 3,77 1,366 ,135
30. Omdat ik veel sport heb ik vlees nodig. Man 90 3,99 1,611 ,170
55
Independent Samples Test
Levene's Test for Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Mean Difference
Std. Error Difference
95% Confidence Interval of the Difference
Lower Upper
17. Vlees is (te) lekker Equal variances assumed 12,698 ,000 4,718 191 ,000 ,682 ,145 ,397 ,967
Equal variances not assumed 4,937 144,934 ,000 ,682 ,138 ,409 ,955
18. In vlees zitten noodzakelijke voedingsstoffen die in
plantaardige alternatieven ontbreken.
Equal variances assumed 6,584 ,011 1,551 191 ,123 ,355 ,229 -,096 ,806
Equal variances not assumed
1,575 189,221 ,117 ,355 ,225 -,089 ,799
19. Vlees is makkelijker te verkrijgen dan vleesvervangers.
Equal variances assumed ,140 ,709 1,745 191 ,083 ,383 ,220 -,050 ,817
Equal variances not assumed 1,744 187,072 ,083 ,383 ,220 -,050 ,817
20. Het is lastig om geen vlees te eten als ik met andere mensen eet.
Equal variances assumed ,411 ,522 ,559 191 ,577 ,121 ,217 -,307 ,549
Equal variances not assumed
,556 183,370 ,579 ,121 ,218 -,309 ,551
21. Ik eet vlees uit gewoonte. Equal variances assumed 5,258 ,023 3,892 191 ,000 ,750 ,193 ,370 1,130
Equal variances not assumed 3,950 189,633 ,000 ,750 ,190 ,375 1,124
22. Vleesvervangers zijn duur Equal variances assumed ,032 ,858 -2,607 191 ,010 -,507 ,195 -,891 -,123
Equal variances not assumed -2,609 187,910 ,010 -,507 ,194 -,891 -,124
23. Mijn omgeving zou het onprettig vinden als ik zou stoppen met het eten van vlees.
Equal variances assumed 2,473 ,117 ,846 191 ,398 ,200 ,236 -,266 ,666
Equal variances not assumed
,841 181,028 ,402 ,200 ,238 -,269 ,669
24. Voor mij is een (avond-)maaltijd niet compleet als er geen vlees bij zit.
Equal variances assumed 1,236 ,268 4,544 191 ,000 1,083 ,238 ,613 1,553
Equal variances not assumed
4,560 189,640 ,000 1,083 ,237 ,614 1,551
25. Plantaardig eten kost meer moeite.
Equal variances assumed 3,157 ,077 -,307 191 ,759 -,070 ,228 -,520 ,380
Equal variances not assumed -,310 190,994 ,757 -,070 ,226 -,516 ,376
26. Het is natuurlijk om vlees te eten: de mens is een omnivoor, ofwel een alleseter.
Equal variances assumed 6,792 ,010 4,032 191 ,000 ,809 ,201 ,413 1,204
Equal variances not assumed
4,095 189,296 ,000 ,809 ,197 ,419 1,198
27. De dieren worden toch wel geslacht, ook al zou ik zelf geen vlees eten.
Equal variances assumed 1,833 ,177 2,157 191 ,032 ,520 ,241 ,044 ,995
Equal variances not assumed
2,138 178,970 ,034 ,520 ,243 ,040 1,000
28. In Nederland hebben de dieren in de bio-industrie geen slecht leven.
Equal variances assumed 3,246 ,073 1,804 191 ,073 ,361 ,200 -,034 ,756
Equal variances not assumed
1,790 180,148 ,075 ,361 ,202 -,037 ,759
29. Vleesvervangers, zoals soja, zijn slecht voor het milieu.
Equal variances assumed ,018 ,893 -,326 191 ,745 -,067 ,205 -,472 ,338
Equal variances not assumed -,324 182,198 ,746 -,067 ,207 -,475 ,341
30. Omdat ik veel sport heb ik vlees nodig.
Equal variances assumed ,049 ,825 4,188 191 ,000 ,921 ,220 ,487 1,355
56
Bijlage 9: ANOVA van attitude op condities en geslacht
Univariate Analysis of Variance
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 102
2 conditie 2 96
3 controleconditie 106
1. Wat is je geslacht? 1 Man 133
2 Vrouw 171
Descriptive Statistics Dependent Variable: attitude
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 5,16 1,073 46 Vrouw 5,87 ,935 56 Total 5,55 1,056 102 conditie 2 Man 5,35 ,941 45 Vrouw 5,50 1,157 51 Total 5,43 1,058 96 controleconditie Man 5,40 ,688 42 Vrouw 5,78 ,974 64 Total 5,63 ,888 106 Total Man 5,30 ,919 133 Vrouw 5,73 1,026 171 Total 5,54 1,001 304
Tests of Between-Subjects Effects Dependent Variable: attitude
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 19,032a 5 3,806 3,982 ,002 ,063 Intercept 9044,449 1 9044,449 9462,230 ,000 ,969 Conditie 1,385 2 ,692 ,724 ,486 ,005 Geslacht 12,689 1 12,689 13,275 ,000 ,043 Conditie * Geslacht 3,958 2 1,979 2,071 ,128 ,014 Error 284,843 298 ,956 Total 9634,194 304 Corrected Total 303,874 303
57
Estimated Marginal Means
1. Welke conditie?
Estimates Dependent Variable: attitude
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 5,519 ,097 5,328 5,710
conditie 2 5,422 ,100 5,226 5,619
controleconditie 5,590 ,097 5,399 5,781
Pairwise Comparisons Dependent Variable: attitude
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 ,097 ,139 ,489 -,178 ,371 controleconditie -,071 ,137 ,607 -,341 ,200 conditie 2 conditie 1 -,097 ,139 ,489 -,371 ,178 controleconditie -,167 ,139 ,231 -,442 ,107 controleconditie conditie 1 ,071 ,137 ,607 -,200 ,341 conditie 2 ,167 ,139 ,231 -,107 ,442
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: attitude
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 1,385 2 ,692 ,724 ,486 ,005
Error 284,843 298 ,956
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
Estimates Dependent Variable: attitude
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 5,304 ,085 5,137 5,471
58
Pairwise Comparisons Dependent Variable: attitude
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw -,413* ,113 ,000 -,636 -,190
Vrouw Man ,413* ,113 ,000 ,190 ,636
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: attitude
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 12,689 1 12,689 13,275 ,000 ,043
Error 284,843 298 ,956
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: attitude
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
59
Bijlage 10: ANOVA van eigeneffectiviteit op condities en geslacht
Univariate Analysis of Variance
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 100
2 conditie 2 95
3 controleconditie 106
1. Wat is je geslacht? 1 Man 133
2 Vrouw 168
Descriptive Statistics Dependent Variable: eigeneffectiviteit
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 4,84 1,173 45 Vrouw 5,00 1,322 55 Total 4,93 1,254 100 conditie 2 Man 4,69 1,338 46 Vrouw 5,04 1,115 49 Total 4,87 1,234 95 controleconditie Man 4,79 1,247 42 Vrouw 4,94 1,088 64 Total 4,88 1,150 106 Total Man 4,77 1,248 133 Vrouw 4,99 1,171 168 Total 4,89 1,208 301
Tests of Between-Subjects Effects Dependent Variable: eigeneffectiviteit
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 4,304a 5 ,861 ,586 ,711 ,010 Intercept 7042,436 1 7042,436 4791,468 ,000 ,942 Conditie ,205 2 ,103 ,070 ,933 ,000 Geslacht 3,539 1 3,539 2,408 ,122 ,008 Conditie * Geslacht ,646 2 ,323 ,220 ,803 ,001 Error 433,587 295 1,470 Total 7649,556 301 Corrected Total 437,891 300
60
Estimated Marginal Means
1. Welke conditie?
Estimates Dependent Variable: eigeneffectiviteit
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 4,922 ,122 4,682 5,162
conditie 2 4,865 ,124 4,620 5,110
controleconditie 4,868 ,120 4,631 5,105
Pairwise Comparisons Dependent Variable: eigeneffectiviteit
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 ,058 ,174 ,741 -,285 ,400 controleconditie ,054 ,171 ,753 -,283 ,391 conditie 2 conditie 1 -,058 ,174 ,741 -,400 ,285 controleconditie -,004 ,173 ,984 -,344 ,337 controleconditie conditie 1 -,054 ,171 ,753 -,391 ,283 conditie 2 ,004 ,173 ,984 -,337 ,344
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: eigeneffectiviteit
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast ,205 2 ,103 ,070 ,933 ,000
Error 433,587 295 1,470
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates Dependent Variable: eigeneffectiviteit
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
61
Vrouw 4,995 ,094 4,809 5,180
Pairwise Comparisons Dependent Variable: eigeneffectiviteit
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
Man Vrouw -,219 ,141 ,122 -,497 ,059
Vrouw Man ,219 ,141 ,122 -,059 ,497
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: eigeneffectiviteit
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 3,539 1 3,539 2,408 ,122 ,008
Error 433,587 295 1,470
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: eigeneffectiviteit
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
62
Bijlage 11: ANOVA van intentie op condities en geslacht
Univariate Analysis of Variance – Ik wil mijn eetgedrag veranderen.
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 102
2 conditie 2 97
3 controleconditie 106
1. Wat is je geslacht? 1 Man 134
2 Vrouw 171
Descriptive Statistics Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 3,11 1,581 46 Vrouw 3,87 1,466 56 Total 3,53 1,559 102 conditie 2 Man 3,52 1,574 46 Vrouw 4,27 1,372 51 Total 3,92 1,512 97 controleconditie Man 3,38 1,577 42 Vrouw 4,30 1,353 64 Total 3,93 1,507 106 Total Man 3,34 1,575 134 Vrouw 4,15 1,402 171 Total 3,79 1,533 305
Tests of Between-Subjects Effects Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 60,506a 5 12,101 5,537 ,000 ,085 Intercept 4189,740 1 4189,740 1917,015 ,000 ,865 Conditie 9,632 2 4,816 2,204 ,112 ,015 Geslacht 49,255 1 49,255 22,537 ,000 ,070 Conditie * Geslacht ,411 2 ,206 ,094 ,910 ,001 Error 653,481 299 2,186 Total 5103,000 305 Corrected Total 713,987 304
63
Estimated Marginal Means
1. Welke conditie?
Estimates
Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 3,492 ,147 3,202 3,781
conditie 2 3,898 ,150 3,602 4,194
controleconditie 3,839 ,147 3,550 4,128
Pairwise Comparisons Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,406 ,210 ,054 -,820 ,008 controleconditie -,347 ,208 ,096 -,756 ,062 conditie 2 conditie 1 ,406 ,210 ,054 -,008 ,820 controleconditie ,059 ,210 ,778 -,354 ,473 controleconditie conditie 1 ,347 ,208 ,096 -,062 ,756 conditie 2 -,059 ,210 ,778 -,473 ,354
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 9,632 2 4,816 2,204 ,112 ,015
Error 653,481 299 2,186
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
64
Vrouw 4,149 ,114 3,925 4,372
Pairwise Comparisons Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw -,812* ,171 ,000 -1,148 -,475
Vrouw Man ,812* ,171 ,000 ,475 1,148
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 49,255 1 49,255 22,537 ,000 ,070
Error 653,481 299 2,186
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 43. Ik wil mijn eetgedrag veranderen.
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
65
Univariate Analysis of Variance – Ik wil vaker plantaardig eten in plaats van vlees
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 102
2 conditie 2 97
3 controleconditie 106
1. Wat is je geslacht? 1 Man 134
2 Vrouw 171
Descriptive Statistics
Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man ,22 ,417 46 Vrouw ,66 ,478 56 Total ,46 ,501 102 conditie 2 Man ,46 ,504 46 Vrouw ,73 ,451 51 Total ,60 ,493 97 controleconditie Man ,36 ,485 42 Vrouw ,66 ,479 64 Total ,54 ,501 106 Total Man ,34 ,477 134 Vrouw ,68 ,468 171 Total ,53 ,500 305
Tests of Between-Subjects Effects Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 9,924a 5 1,985 8,988 ,000 ,131 Intercept 78,474 1 78,474 355,348 ,000 ,543 Conditie 1,144 2 ,572 2,590 ,077 ,017 Geslacht 8,498 1 8,498 38,479 ,000 ,114 Conditie * Geslacht ,434 2 ,217 ,982 ,376 ,007 Error 66,030 299 ,221 Total 162,000 305 Corrected Total 75,954 304
a. R Squared = ,131 (Adjusted R Squared = ,116)
66
1. Welke conditie?
Estimates
Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 ,439 ,047 ,347 ,531
conditie 2 ,591 ,048 ,497 ,685
controleconditie ,507 ,047 ,415 ,599
Pairwise Comparisons Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
conditie 1 conditie 2 -,152* ,067 ,024 -,284 -,020 controleconditie -,068 ,066 ,307 -,198 ,062 conditie 2 conditie 1 ,152* ,067 ,024 ,020 ,284 controleconditie ,084 ,067 ,208 -,047 ,216 controleconditie conditie 1 ,068 ,066 ,307 -,062 ,198 conditie 2 -,084 ,067 ,208 -,216 ,047
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 1,144 2 ,572 2,590 ,077 ,017
Error 66,030 299 ,221
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man ,344 ,041 ,264 ,424
Vrouw ,681 ,036 ,610 ,752
67
Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw -,337* ,054 ,000 -,444 -,230
Vrouw Man ,337* ,054 ,000 ,230 ,444
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 8,498 1 8,498 38,479 ,000 ,114
Error 66,030 299 ,221
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 44. Ik wil vaker plantaardig gaan eten in plaats van vlees.
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
68
Univariate Analysis of Variance – Ik wil vaker vegetarisch gaan eten in plaats van vlees
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 102
2 conditie 2 97
3 controleconditie 106
1. Wat is je geslacht? 1 Man 134
2 Vrouw 171
Descriptive Statistics
Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man ,37 ,488 46 Vrouw ,79 ,414 56 Total ,60 ,493 102 conditie 2 Man ,50 ,506 46 Vrouw ,76 ,428 51 Total ,64 ,483 97 controleconditie Man ,43 ,501 42 Vrouw ,72 ,453 64 Total ,60 ,491 106 Total Man ,43 ,497 134 Vrouw ,75 ,432 171 Total ,61 ,488 305
Tests of Between-Subjects Effects Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 8,302a 5 1,660 7,752 ,000 ,115 Intercept 105,715 1 105,715 493,533 ,000 ,623 Conditie ,211 2 ,106 ,493 ,611 ,003 Geslacht 7,833 1 7,833 36,568 ,000 ,109 Conditie * Geslacht ,328 2 ,164 ,767 ,465 ,005 Error 64,046 299 ,214 Total 187,000 305 Corrected Total 72,348 304
a. R Squared = ,115 (Adjusted R Squared = ,100)
69
Estimates
Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 ,578 ,046 ,487 ,668
conditie 2 ,632 ,047 ,540 ,725
controleconditie ,574 ,046 ,483 ,664
Pairwise Comparisons Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,055 ,066 ,407 -,184 ,075 controleconditie ,004 ,065 ,951 -,124 ,132 conditie 2 conditie 1 ,055 ,066 ,407 -,075 ,184 controleconditie ,059 ,066 ,373 -,071 ,188 controleconditie conditie 1 -,004 ,065 ,951 -,132 ,124 conditie 2 -,059 ,066 ,373 -,188 ,071
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast ,211 2 ,106 ,493 ,611 ,003
Error 64,046 299 ,214
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man ,433 ,040 ,354 ,511
Vrouw ,756 ,036 ,686 ,826
70
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw -,324* ,054 ,000 -,429 -,218
Vrouw Man ,324* ,054 ,000 ,218 ,429
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 7,833 1 7,833 36,568 ,000 ,109
Error 64,046 299 ,214
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 47. Ik wil vaker vegetarisch gaan eten in plaats van vlees.
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
71
Univariate Analysis of Variance – Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 101
2 conditie 2 96
3 controleconditie 106
1. Wat is je geslacht? 1 Man 134
2 Vrouw 169
Descriptive Statistics
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man ,63 ,488 46 Vrouw ,80 ,404 55 Total ,72 ,450 101 conditie 2 Man ,67 ,474 46 Vrouw ,86 ,351 50 Total ,77 ,423 96 controleconditie Man ,76 ,431 42 Vrouw ,77 ,427 64 Total ,76 ,427 106 Total Man ,69 ,466 134 Vrouw ,80 ,398 169 Total ,75 ,432 303
Tests of Between-Subjects Effects
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 1,686a 5 ,337 1,829 ,107 ,030 Intercept 166,621 1 166,621 903,873 ,000 ,753 Conditie ,167 2 ,084 ,454 ,636 ,003 Geslacht 1,067 1 1,067 5,785 ,017 ,019 Conditie * Geslacht ,509 2 ,254 1,380 ,253 ,009 Error 54,750 297 ,184 Total 228,000 303 Corrected Total 56,436 302
a. R Squared = ,030 (Adjusted R Squared = ,014)
72
Estimates
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 ,715 ,043 ,631 ,800
conditie 2 ,767 ,044 ,681 ,853
controleconditie ,764 ,043 ,680 ,848
Pairwise Comparisons
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,052 ,061 ,400 -,172 ,069 controleconditie -,049 ,060 ,423 -,168 ,070 conditie 2 conditie 1 ,052 ,061 ,400 -,069 ,172 controleconditie ,003 ,061 ,958 -,117 ,124 controleconditie conditie 1 ,049 ,060 ,423 -,070 ,168 conditie 2 -,003 ,061 ,958 -,124 ,117
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast ,167 2 ,084 ,454 ,636 ,003
Error 54,750 297 ,184
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man ,689 ,037 ,616 ,762
Vrouw ,809 ,033 ,743 ,874
73
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw -,120* ,050 ,017 -,218 -,022
Vrouw Man ,120* ,050 ,017 ,022 ,218
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 1,067 1 1,067 5,785 ,017 ,019
Error 54,750 297 ,184
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht?
Dependent Variable: 50. Ik wil vaker biologisch vlees eten in plaats van vlees uit de bio-industrie.
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
74
Bijlage 12: ANOVA van ‘ja’ intentie vragen op condities en geslacht
Univariate Analysis of Variance – Hoeveel dagen plantaardig
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 47
2 conditie 2 58
3 controleconditie 57
1. Wat is je geslacht? 1 Man 46
2 Vrouw 116
Descriptive Statistics
Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 1,90 ,994 10 Vrouw 2,95 1,527 37 Total 2,72 1,485 47 conditie 2 Man 2,71 1,384 21 Vrouw 2,95 1,353 37 Total 2,86 1,357 58 controleconditie Man 2,60 1,549 15 Vrouw 3,50 1,534 42 Total 3,26 1,576 57 Total Man 2,50 1,378 46 Vrouw 3,15 1,488 116 Total 2,96 1,482 162
Tests of Between-Subjects Effects Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 26,708a 5 5,342 2,548 ,030 ,075 Intercept 943,919 1 943,919 450,214 ,000 ,743 Conditie 7,283 2 3,642 1,737 ,179 ,022 Geslacht 16,231 1 16,231 7,742 ,006 ,047 Conditie * Geslacht 4,267 2 2,134 1,018 ,364 ,013 Error 327,069 156 2,097 Total 1776,000 162 Corrected Total 353,778 161
75
Estimated Marginal Means
1. Welke conditie?
Estimates
Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 2,423 ,258 1,913 2,933
conditie 2 2,830 ,198 2,439 3,221
controleconditie 3,050 ,218 2,620 3,480
Pairwise Comparisons Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,407 ,325 ,212 -1,049 ,235 controleconditie -,627 ,338 ,065 -1,294 ,040 conditie 2 conditie 1 ,407 ,325 ,212 -,235 1,049 controleconditie -,220 ,294 ,456 -,801 ,361 controleconditie conditie 1 ,627 ,338 ,065 -,040 1,294 conditie 2 ,220 ,294 ,456 -,361 ,801
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 7,283 2 3,642 1,737 ,179 ,022
Error 327,069 156 2,097
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 2,405 ,223 1,963 2,846
76
Pairwise Comparisons Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw -,726* ,261 ,006 -1,241 -,211
Vrouw Man ,726* ,261 ,006 ,211 1,241
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 16,231 1 16,231 7,742 ,006 ,047
Error 327,069 156 2,097
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 45b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
77
Univariate Analysis of Variance – Op welke termijn plantaardig
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 47
2 conditie 2 58
3 controleconditie 57
1. Wat is je geslacht? 1 Man 46
2 Vrouw 116
Descriptive Statistics
Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 2,40 1,174 10 Vrouw 1,97 ,928 37 Total 2,06 ,987 47 conditie 2 Man 2,48 ,928 21 Vrouw 2,08 ,862 37 Total 2,22 ,899 58 controleconditie Man 2,47 1,246 15 Vrouw 2,00 ,796 42 Total 2,12 ,946 57 Total Man 2,46 1,069 46 Vrouw 2,02 ,854 116 Total 2,14 ,938 162
Tests of Between-Subjects Effects Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 6,633a 5 1,327 1,532 ,183 ,047 Intercept 614,334 1 614,334 709,365 ,000 ,820 Conditie ,172 2 ,086 ,099 ,905 ,001 Geslacht 5,685 1 5,685 6,565 ,011 ,040 Conditie * Geslacht ,031 2 ,016 ,018 ,982 ,000 Error 135,101 156 ,866 Total 885,000 162 Corrected Total 141,735 161
78
Estimated Marginal Means
1. Welke conditie?
Estimates
Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 2,186 ,166 1,859 2,514
conditie 2 2,279 ,127 2,028 2,530
controleconditie 2,233 ,140 1,957 2,510
Pairwise Comparisons Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,092 ,209 ,660 -,505 ,321 controleconditie -,047 ,217 ,829 -,475 ,382 conditie 2 conditie 1 ,092 ,209 ,660 -,321 ,505 controleconditie ,045 ,189 ,811 -,328 ,419 controleconditie conditie 1 ,047 ,217 ,829 -,382 ,475 conditie 2 -,045 ,189 ,811 -,419 ,328
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast ,172 2 ,086 ,099 ,905 ,001
Error 135,101 156 ,866
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 2,448 ,144 2,164 2,731
79
Pairwise Comparisons Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw ,430* ,168 ,011 ,098 ,761
Vrouw Man -,430* ,168 ,011 -,761 -,098
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 5,685 1 5,685 6,565 ,011 ,040
Error 135,101 156 ,866
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 46. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
80
Univariate Analysis of Variance – Hoeveel dagen vegetarisch
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 62
2 conditie 2 62
3 controleconditie 66
1. Wat is je geslacht? 1 Man 62
2 Vrouw 128
Descriptive Statistics
Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 1,78 1,060 18 Vrouw 2,91 1,344 44 Total 2,58 1,362 62 conditie 2 Man 2,42 1,349 24 Vrouw 3,16 1,653 38 Total 2,87 1,573 62 controleconditie Man 1,85 ,875 20 Vrouw 3,26 1,705 46 Total 2,83 1,632 66 Total Man 2,05 1,151 62 Vrouw 3,11 1,569 128 Total 2,76 1,526 190
Tests of Between-Subjects Effects Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 55,289a 5 11,058 5,284 ,000 ,126 Intercept 1083,958 1 1083,958 517,976 ,000 ,738 Conditie 5,412 2 2,706 1,293 ,277 ,014 Geslacht 49,452 1 49,452 23,631 ,000 ,114 Conditie * Geslacht 3,246 2 1,623 ,776 ,462 ,008 Error 385,053 184 2,093 Total 1891,000 190 Corrected Total 440,342 189
a. R Squared = ,126 (Adjusted R Squared = ,102)
81
1. Welke conditie?
Estimates
Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 2,343 ,202 1,944 2,743
conditie 2 2,787 ,189 2,415 3,159
controleconditie 2,555 ,194 2,173 2,938
Pairwise Comparisons Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,444 ,277 ,110 -,990 ,102 controleconditie -,212 ,280 ,450 -,765 ,341 conditie 2 conditie 1 ,444 ,277 ,110 -,102 ,990 controleconditie ,232 ,270 ,392 -,302 ,765 controleconditie conditie 1 ,212 ,280 ,450 -,341 ,765 conditie 2 -,232 ,270 ,392 -,765 ,302
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 5,412 2 2,706 1,293 ,277 ,014
Error 385,053 184 2,093
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 2,015 ,185 1,650 2,380
Vrouw 3,109 ,128 2,856 3,362
82
Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw -1,094* ,225 ,000 -1,539 -,650
Vrouw Man 1,094* ,225 ,000 ,650 1,539
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 49,452 1 49,452 23,631 ,000 ,114
Error 385,053 184 2,093
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 48b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
83
Univariate Analysis of Variance – Op welke termijn vegetarisch
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 60
2 conditie 2 62
3 controleconditie 65
1. Wat is je geslacht? 1 Man 61
2 Vrouw 126
Descriptive Statistics
Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 2,22 1,215 18 Vrouw 2,00 1,059 42 Total 2,07 1,103 60 conditie 2 Man 2,33 1,239 24 Vrouw 2,00 1,013 38 Total 2,13 1,109 62 controleconditie Man 2,84 1,425 19 Vrouw 1,83 1,122 46 Total 2,12 1,293 65 Total Man 2,46 1,298 61 Vrouw 1,94 1,064 126 Total 2,11 1,168 187
Tests of Between-Subjects Effects Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 16,282a 5 3,256 2,481 ,033 ,064 Intercept 788,692 1 788,692 600,866 ,000 ,769 Conditie 1,427 2 ,714 ,544 ,582 ,006 Geslacht 11,140 1 11,140 8,487 ,004 ,045 Conditie * Geslacht 4,937 2 2,469 1,881 ,155 ,020 Error 237,579 181 1,313 Total 1084,000 187 Corrected Total 253,861 186
a. R Squared = ,064 (Adjusted R Squared = ,038)
84
1. Welke conditie?
Estimates
Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 2,111 ,161 1,793 2,430
conditie 2 2,167 ,149 1,872 2,461
controleconditie 2,334 ,156 2,026 2,642
Pairwise Comparisons Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,056 ,220 ,801 -,489 ,378 controleconditie -,223 ,225 ,322 -,666 ,220 conditie 2 conditie 1 ,056 ,220 ,801 -,378 ,489 controleconditie -,167 ,216 ,440 -,594 ,259 controleconditie conditie 1 ,223 ,225 ,322 -,220 ,666 conditie 2 ,167 ,216 ,440 -,259 ,594
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 1,427 2 ,714 ,544 ,582 ,006
Error 237,579 181 1,313
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 2,466 ,148 2,174 2,758
Vrouw 1,942 ,102 1,740 2,144
85
Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw ,524* ,180 ,004 ,169 ,879
Vrouw Man -,524* ,180 ,004 -,879 -,169
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 11,140 1 11,140 8,487 ,004 ,045
Error 237,579 181 1,313
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 49. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
86
Univariate Analysis of Variance – Hoeveel dagen per week bio-vlees
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 72
2 conditie 2 74
3 controleconditie 81
1. Wat is je geslacht? 1 Man 91
2 Vrouw 136
Descriptive Statistics
Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 2,93 2,243 28 Vrouw 3,66 2,167 44 Total 3,38 2,210 72 conditie 2 Man 3,87 2,109 31 Vrouw 3,58 1,855 43 Total 3,70 1,957 74 controleconditie Man 3,16 1,953 32 Vrouw 4,24 2,165 49 Total 3,81 2,140 81 Total Man 3,33 2,114 91 Vrouw 3,85 2,079 136 Total 3,64 2,104 227
Tests of Between-Subjects Effects Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 41,406a 5 8,281 1,908 ,094 ,041 Intercept 2775,883 1 2775,883 639,716 ,000 ,743 Conditie 8,270 2 4,135 ,953 ,387 ,009 Geslacht 14,127 1 14,127 3,256 ,073 ,015 Conditie * Geslacht 18,824 2 9,412 2,169 ,117 ,019 Error 958,972 221 4,339 Total 4006,000 227 Corrected Total 1000,379 226
87
Estimated Marginal Means
1. Welke conditie?
Estimates
Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 3,294 ,252 2,798 3,790
conditie 2 3,726 ,245 3,243 4,210
controleconditie 3,701 ,237 3,234 4,167
Pairwise Comparisons Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 -,432 ,352 ,220 -1,125 ,261 controleconditie -,407 ,346 ,240 -1,088 ,274 conditie 2 conditie 1 ,432 ,352 ,220 -,261 1,125 controleconditie ,026 ,341 ,940 -,646 ,698 controleconditie conditie 1 ,407 ,346 ,240 -,274 1,088 conditie 2 -,026 ,341 ,940 -,698 ,646
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 8,270 2 4,135 ,953 ,387 ,009
Error 958,972 221 4,339
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 3,319 ,219 2,888 3,750
88
Pairwise Comparisons Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
Man Vrouw -,510 ,283 ,073 -1,067 ,047
Vrouw Man ,510 ,283 ,073 -,047 1,067
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 14,127 1 14,127 3,256 ,073 ,015
Error 958,972 221 4,339
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 51b. Hoeveel dagen per week wil je deze verandering toepassen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
89
Univariate Analysis of Variance – Op welke termijn bio-vlees
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 72
2 conditie 2 74
3 controleconditie 79
1. Wat is je geslacht? 1 Man 90
2 Vrouw 135
Descriptive Statistics
Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 2,68 1,335 28 Vrouw 2,00 1,121 44 Total 2,26 1,245 72 conditie 2 Man 2,48 1,363 31 Vrouw 1,98 ,988 43 Total 2,19 1,178 74 controleconditie Man 2,48 1,235 31 Vrouw 1,98 1,139 48 Total 2,18 1,196 79 Total Man 2,54 1,300 90 Vrouw 1,99 1,079 135 Total 2,21 1,201 225
Tests of Between-Subjects Effects Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 17,635a 5 3,527 2,528 ,030 ,055 Intercept 1107,597 1 1107,597 793,867 ,000 ,784 Conditie ,549 2 ,274 ,197 ,822 ,002 Geslacht 17,106 1 17,106 12,261 ,001 ,053 Conditie * Geslacht ,348 2 ,174 ,125 ,883 ,001 Error 305,547 219 1,395 Total 1421,000 225 Corrected Total 323,182 224
a. R Squared = ,055 (Adjusted R Squared = ,033)
90
1. Welke conditie?
Estimates
Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 2,339 ,143 2,058 2,621
conditie 2 2,230 ,139 1,956 2,505
controleconditie 2,232 ,136 1,963 2,500
Pairwise Comparisons Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
conditie 1 conditie 2 ,109 ,199 ,585 -,284 ,502 controleconditie ,108 ,197 ,585 -,281 ,496 conditie 2 conditie 1 -,109 ,199 ,585 -,502 ,284 controleconditie -,001 ,195 ,995 -,385 ,382 controleconditie conditie 1 -,108 ,197 ,585 -,496 ,281 conditie 2 ,001 ,195 ,995 -,382 ,385
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast ,549 2 ,274 ,197 ,822 ,002
Error 305,547 219 1,395
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates
Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 2,549 ,125 2,303 2,794
Vrouw 1,985 ,102 1,785 2,186
91
Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
Man Vrouw ,563* ,161 ,001 ,246 ,881
Vrouw Man -,563* ,161 ,001 -,881 -,246
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 17,106 1 17,106 12,261 ,001 ,053
Error 305,547 219 1,395
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: 52. Op welke termijn wil je je eetgedrag veranderen?
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
92
Bijlage 13: ANOVA van kennis op condities en geslacht
Univariate Analysis of Variance
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 102
2 conditie 2 94
3 controleconditie 106
1. Wat is je geslacht? 1 Man 134
2 Vrouw 168
Descriptive Statistics Dependent Variable: kennis
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 7,07 2,516 46 Vrouw 7,73 1,824 56 Total 7,43 2,178 102 conditie 2 Man 6,67 2,367 46 Vrouw 7,25 1,781 48 Total 6,97 2,097 94 controleconditie Man 8,71 1,154 42 Vrouw 8,14 1,344 64 Total 8,37 1,297 106 Total Man 7,45 2,283 134 Vrouw 7,75 1,673 168 Total 7,62 1,969 302
Tests of Between-Subjects Effects Dependent Variable: kennis
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 130,243a 5 26,049 7,434 ,000 ,112 Intercept 17081,685 1 17081,685 4874,830 ,000 ,943 Conditie 111,750 2 55,875 15,946 ,000 ,097 Geslacht 3,684 1 3,684 1,051 ,306 ,004 Conditie * Geslacht 23,993 2 11,997 3,424 ,034 ,023 Error 1037,201 296 3,504 Total 18684,000 302 Corrected Total 1167,444 301
93
Estimated Marginal Means
1. Welke conditie?
Estimates Dependent Variable: kennis
Welke conditie? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
conditie 1 7,399 ,186 7,032 7,765
conditie 2 6,962 ,193 6,582 7,342
controleconditie 8,427 ,186 8,062 8,793
Pairwise Comparisons Dependent Variable: kennis
(I) Welke conditie? (J) Welke conditie?
Mean Difference
(I-J) Std. Error Sig.b
95% Confidence Interval for Differenceb
Lower Bound Upper Bound
conditie 1 conditie 2 ,437 ,268 ,105 -,091 ,965 controleconditie -1,029* ,263 ,000 -1,547 -,511 conditie 2 conditie 1 -,437 ,268 ,105 -,965 ,091 controleconditie -1,465* ,268 ,000 -1,993 -,938 controleconditie conditie 1 1,029* ,263 ,000 ,511 1,547 conditie 2 1,465* ,268 ,000 ,938 1,993
Based on estimated marginal means
*. The mean difference is significant at the ,05 level.
b. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: kennis
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 111,750 2 55,875 15,946 ,000 ,097
Error 1037,201 296 3,504
The F tests the effect of Welke conditie?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
2. 1. Wat is je geslacht?
Estimates Dependent Variable: kennis
1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
Man 7,484 ,162 7,166 7,803
94
Pairwise Comparisons Dependent Variable: kennis
(I) 1. Wat is je geslacht? (J) 1. Wat is je geslacht?
Mean Difference
(I-J) Std. Error Sig.a
95% Confidence Interval for Differencea
Lower Bound Upper Bound
Man Vrouw -,223 ,218 ,306 -,651 ,205
Vrouw Man ,223 ,218 ,306 -,205 ,651
Based on estimated marginal means
a. Adjustment for multiple comparisons: Least Significant Difference (equivalent to no adjustments). Univariate Tests
Dependent Variable: kennis
Sum of Squares df Mean Square F Sig.
Partial Eta Squared
Contrast 3,684 1 3,684 1,051 ,306 ,004
Error 1037,201 296 3,504
The F tests the effect of 1. Wat is je geslacht?. This test is based on the linearly independent pairwise comparisons among the estimated marginal means.
3. Welke conditie? * 1. Wat is je geslacht? Dependent Variable: kennis
Welke conditie? 1. Wat is je geslacht? Mean Std. Error
95% Confidence Interval
Lower Bound Upper Bound
95
Bijlage 14: ANOVA van beoordeling van COCO op condities en geslacht
Univariate Analysis of Variance
Between-Subjects Factors
Value Label N
Welke conditie? 1 conditie 1 98
2 conditie 2 91
3 controleconditie 104
1. Wat is je geslacht? 1 Man 129
2 Vrouw 164
Descriptive Statistics Dependent Variable: beoordelingCOCO
Welke conditie? 1. Wat is je geslacht? Mean Std. Deviation N
conditie 1 Man 4,75 1,112 44 Vrouw 4,76 1,055 54 Total 4,76 1,075 98 conditie 2 Man 4,61 1,016 43 Vrouw 4,87 1,075 48 Total 4,75 1,050 91 controleconditie Man 4,49 ,996 42 Vrouw 4,78 1,239 62 Total 4,66 1,151 104 Total Man 4,62 1,041 129 Vrouw 4,80 1,128 164 Total 4,72 1,092 293
Tests of Between-Subjects Effects Dependent Variable: beoordelingCOCO
Source
Type III Sum of
Squares df Mean Square F Sig.
Partial Eta Squared Corrected Model 4,331a 5 ,866 ,723 ,607 ,012 Intercept 6376,935 1 6376,935 5318,599 ,000 ,949 Conditie ,886 2 ,443 ,370 ,691 ,003 Geslacht 2,621 1 2,621 2,186 ,140 ,008 Conditie * Geslacht 1,157 2 ,578 ,482 ,618 ,003 Error 344,109 287 1,199 Total 6878,750 293 Corrected Total 348,441 292
