Table 10 Within-subjects contrast analysis for time trends and time × time pressure interaction effects on health behavior intention and attitude.
Dependent variable | Source | Trend type | Type III SS | df | Mean Square | F | p | Partial η2 | 95% CI |
|---|---|---|---|---|---|---|---|---|---|
Intention | Week × Time Pressure | Linear | 52.164 | 1 | 52.164 | 28.469 | .000 | .249 | [0.104, 0.411] |
Quadratic | .102 | 1 | .102 | .055 | .816 | .001 | [0.000, 0.055] | ||
Cubic | .020 | 1 | .020 | .014 | .904 | .000 | [0.000, 0.049] | ||
Error (Week) | Linear | 157.579 | 86 | 1.832 | |||||
Quadratic | 160.702 | 86 | 1.869 | ||||||
Cubic | 121.449 | 86 | 1.412 | ||||||
Attitude | Week × Time Pressure | Linear | 25.296 | 1 | 25.296 | 12.652 | .001 | .128 | [0.026, 0.279] |
Quadratic | .139 | 1 | .139 | .133 | .716 | .002 | [0.000, 0.061] | ||
Cubic | .005 | 1 | .005 | .003 | .957 | .000 | [0.000, 0.046] | ||
Error (Week) | Linear | 171.940 | 86 | 1.999 | |||||
Quadratic | 89.767 | 86 | 1.044 | ||||||
Cubic | 151.731 | 86 | 1.764 |