Table 2.
Comparisons between case- and control-group members on diversity scores
| Measure | Observed
mean, (SD)
|
ANOVA | Adjusted
mean*
|
ANCOVA | ||
|---|---|---|---|---|---|---|
| Case | Control | Case | Control | |||
| Passive diversity | 0.84 (0.18) | 0.91 (0.14) | F(1, 549) = 33.09† | 0.84 | 0.91 | F(1, 544) = 19.25† |
| Intellectual diversity | 0.43 (0.19) | 0.54 (0.16) | F(1, 549) = 45.95† | 0.44 | 0.54 | F(1, 544) = 33.33† |
| Physical diversity | 0.39 (0.22) | 0.55 (0.22) | F(1, 549) = 60.72† | 0.42 | 0.53 | F(1, 544) = 29.24† |
*
Adjusted means take into account the effects of covariates (year of birth, education, gender, and income adequacy) in the ANCOVAs.
†
P ≤ .001.