Table 5.
Main and interaction effects for study, survey mode, gender, and age group on MHC-SF scores.
| Variable | F | df | p | ηp2 |
|---|---|---|---|---|
| Study | 11.11 | 1, 10191 | <.001 | .001 |
| Survey Mode | 309.27 | 1, 10191 | <.001 | .029 |
| Gender | 59.51 | 1, 10191 | <.001 | .006 |
| Age Group | 83.25 | 3, 10191 | <.001 | .024 |
| Study x Mode | 8.97 | 1, 10191 | .003 | .001 |
| Study x Gender | 4.41 | 1, 10191 | .036 | .000 |
| Study x Age Group | 0.71 | 3, 10191 | .548 | .000 |
| Mode x Gender | 1.00 | 1, 10191 | .318 | .000 |
| Mode x Age Group | 7.11 | 3, 10191 | <.001 | .002 |
| Gender x Age Group | 5.26 | 3, 10191 | .001 | .002 |
| Study x Mode x Gender | 3.83 | 1, 10191 | .050 | .000 |
| Study x Mode x Age Group | 0.50 | 3, 10191 | .682 | .000 |
| Study x Gender x Age Group | 0.74 | 3, 10191 | .526 | .000 |
| Mode x Gender x Age Group | 4.81 | 3, 10191 | .002 | .001 |
| Study x Mode x Gender x Age Group | 0.10 | 3, 10191 | .958 | .000 |
Note. Significant effects where p < .001 and ηp2 >0.001 are in bold.