Table 3.
Binary regression logistic model, predictors of childbirth experience three days after birth (n = 248).
Model | Initial | Final | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Three Days | B | OR | 95% CI | p-Value | B | OR | 95% CI | p-Value | ||
Lower | Higher | Lower | Higher | |||||||
C-section | 1.108 | 3.029 | 1.222 | 7.506 | 0.017 | 1.143 | 3.136 | 1.596 | 6.165 | 0.001 |
Initiation | 0.828 | 2.289 | 1.233 | 4.251 | 0.009 | 0.775 | 2.171 | 1.199 | 3.931 | 0.010 |
Studies | 0.377 | 1.458 | 0.750 | 2.836 | 0.267 | |||||
Duration | −0.21 | 0.980 | 0.390 | 2.459 | 0.965 | |||||
Perineum | −0.70 | 0.933 | 0.432 | 2.014 | 0.859 | |||||
Nationality | −0.769 | 0.463 | 0.164 | 1.309 | 0.147 | |||||
Epidural | 0.485 | 1.625 | 0.716 | 3.689 | 0.246 | |||||
A. classes | −0.52 | 0.949 | 0.518 | 1.741 | 0.866 |
B is the estimated parameter. Bold and italics—significant results. Defined variables: C-section (no = 1/yes = 0), initiation (spontaneous = 1/induction =0), studies (low = 1/high = 0), duration (≤12 h = 1/>12 h = 0), perineum (entire and first degree tear = 1/second degree tear and episiotomy = 0), nationality (X = 1/foreigner = 0), epidural (yes = 1/no = 0), A. classes (yes = 1/no = 0). R2= Initial Model: 0.101 (Cox and Snell), 0.147 (Nagelkerke); Final Model: 0.082 (Cox and Snell), 0.119 (Nagelkerke). The Final Model is significant ≥ Goodness of fit ≤0.000 (Omnibus). Final Model χ2 = 21.170.