Table 4 Interaction Effects and Simple Effect of Time and Marginal Incidence Rates of MHP
|  | Family functioning | Time × Family functioning Wald χ2 | ||
|---|---|---|---|---|
| Â | HF | MdF | SdF | |
Depression % (95 Wald CI) | ||||
 T1 | 20.17 (17.27, 23.41) | 36.04 (31.88, 40.43) | 48.56 (43.20, 53.95) | 52.97*** |
 T2 | 21.19 (18.18, 24.54) | 42.74 (38.28, 47.31) | 57.21 (51.88, 62.37) |  |
 T3 | 26.19 (22.68, 30.03) | 50.15 (45.56, 54.73) | 56.20 (51.01, 61.26) |  |
 T4 | 22.61 (19.45, 26.11) | 47.44 (42.88, 52.04) | 53.16 (47.86, 58.39) |  |
 Simple effect of time Wald χ2 | 31.65*** | 315.37*** | 53.68*** |  |
Anxiety % (95 Wald CI) | ||||
 T1 | 9.86 (8.00, 12.01) | 19.43 (16.26, 23.05) | 26.45 (21.84, 31.64) | 51.25*** |
 T2 | 10.02 (8.17, 12.24) | 24.93 (21.15, 29.12) | 30.06 (25.20, 35.43) |  |
 T3 | 10.99 (8.97, 13.40) | 31.13 (26.79, 35.82) | 30.48 (25.67, 35.75) |  |
 T4 | 14.44 (11.92, 17.39) | 35.05 (30.41, 39.99) | 34.06 (28.88, 39.66) |  |
 Simple effect of time Wald χ2 | 14.43** | 220.22*** | 43.96*** |  |