Table 3.
Results of LMMaanalyses for primary outcomes: test of repeat effect (time).
| Effect | Contrast estimate | df | F, t statistic | P | 95% CI | ||
| Depression |
|
|
|
|
|
|
|
|
|
Time |
|
|
2, 132 | 38.14 | < .001 |
|
|
|
Contrasts |
|
|
|
|
|
|
|
|
|
Baseline vs postintervention | 4.68 | 1, 127 | 8.30 | < .001 | 3.31-6.04 |
|
|
|
Postintervention vs follow-up | −1.28 | 1, 127 | −1.76 | .081 | −3.0- 0.48 |
| Anxiety |
|
|
|
|
|
|
|
|
|
Time |
|
|
2, 135 | 16.46 | < .001 |
|
|
|
Contrasts |
|
|
|
|
|
|
|
|
|
Baseline vs postintervention | 2.51 | 1, 131 | 5.36 | < .001 | 1.38-3.65 |
|
|
|
Postintervention vs follow-up | −0.60 | 1, 129 | −1.02 | .311 | −2.04- 0.83 |
| Work and Social Functioning |
|
|
|
|
|
|
|
|
|
Time |
|
|
2, 132 | 12.96 | < .001 |
|
|
|
Contrasts |
|
|
|
|
|
|
|
|
|
Baseline vs postintervention | 3.33 | 1, 129 | 3.87 | < .001 | 1.25-5.40 |
|
|
|
Postintervention vs follow-up | 1.18 | 1, 125 | 1.07 | .289 | −1.50- 3.87 |
| Mental Health Self-Efficacy |
|
|
|
|
|
|
|
|
|
Time |
|
|
2, 134 | 7.56 | .001 |
|
|
|
Contrasts |
|
|
|
|
|
|
|
|
|
Baseline vs postintervention | −4.52 | 1, 130 | −3.39 | .001 | −7.75- −1.29 |
|
|
|
Postintervention vs follow-up | 0.10 | 1, 129 | 0.06 | .955 | −4.00- 4.19 |
aLMM: linear mixed modeling.