Table 3.
Four-way and 3-way Interactions and main effects for mixed-model ANOVA with Time as the Repeated Measure for 454 Subjects (F value and significance level)
| 4-way Interaction (df=6,430)* | 3-way Interaction df=(2,430)** | Main Effects | ||||
|---|---|---|---|---|---|---|
| LR (df=1,430) | Education Group(df=2,430) | Race/Ethnicity (df=3,430) | Time (df=1,0) | |||
| Maximum quantity | 2.17 a, .03 | 3.20 a, .02 | 6.10 a, .01 | 0.06 | 9.45 c, .06 | 19.78 c, .04 |
| Usual quantity | 1.92 x, .03 | 2.86 x, .01 | 5.48 a, .01 | 0.76 | 7.66 c, .05 | 9.15 b, .02 |
| Usual frequency | 1.03 | 1.52 | 0.99 | 0.99 | 9.28 c, .06 | 16.72 c, .06 |
| Times 4+ drinks/occasion | 1.29 | 0.28 | 6.68 b, .02 | 0.92 | 11.18 c, .03 | 16.16 c, .04 |
*
LR × Education Group × Race/Ethnicity × Time
**
LR × Education Group × Time
p-values are given as superscripts in the table (a = <.05, b = <.01, c = <.001, x = p-values .06 to .08)
partial eta squared effect sizes (ηp2) are described in Table 3