model | predictors | PCL-5 | |||
---|---|---|---|---|---|
β | t | R²adj | |||
step 1 | Â | Â | Â | .041** | |
 | age | − .131** | -4.511 |  | |
 | educational level |  |  |  | |
 |  medium | .113** | 3.895 |  | |
 |  low | .087* | 3.042 |  | |
step 2 | Â | Â | Â | .125** | |
 | age | − .121** | -4.331 |  | |
 | educational level |  |  |  | |
 |  medium | .088* | 3.136 |  | |
 |  low | .057* | 2.067 |  | |
 | psychological treatment before childbirth | − .085* | -3.140 |  | |
 | fear of childbirth | .192** | 7.046 |  | |
 | induction of labor | .086* | 3.204 |  | |
 | birth debriefing | 0.55* | 1.918 |  | |
 | lack of social support after childbirth | .115** | 4.026 |  | |
step 3 | Â | Â | Â | .204** | |
 | age | − .135** | -5.019 |  | |
 | educational level |  |  |  | |
 |  medium | .058* | 2.157 |  | |
 |  low | .049 | 1.860 |  | |
 | psychological treatment before childbirth | − .090* | -3.484 |  | |
 | fear of childbirth | .166** | 6.362 |  | |
 | induction of labor | .066* | 2.498 |  | |
 | birth debriefing | .067* | 2.428 |  | |
 | lack of social support after childbirth | .109** | 3.976 |  | |
 | delivery mode*** |  |  |  | |
 |  AVD | .132** | 4.991 |  | |
 |  Grade 4 | .011 | 0.414 |  | |
 |  Grade 3 | .060* | 2.212 |  | |
 |  Grade 2 | .081* | 3.043 |  | |
 |  Grade 1 | .293** | 11.087 |  | |
ΔR² from step 1 to step 2 |  | .081** | |||
ΔR² from step 2 to step 3 |  | .088** |