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Table 3 Results of the generalized linear mixed-effects models for the mode of birth (model 1) and the composite outcome (model 2Ϯ)

From: Maternal and neonatal outcome of births planned in alongside midwifery units: a cohort study from a tertiary center in Germany

 Model 1Model 2b
aOR (95% CI)p valueaOR (95% CI)p value
Study group0.86 (0.59–1.26)0.4490.59 (0.27–1.26)0.171
Nulliparous10.82 (6.55–17.89)< 0.0011.47 (0.66–3.24)0.344
Age (years)
≤ 291.00 (−) 1.00 (−) 
30–341.33 (0.84–2.09)0.2201.02 (0.42–2.51)0.960
≥ 352.56 (1.56–4.20)< 0.0011.05 (0.39–2.79)0.927
BMI (kg/m2) < 251.38 (0.93–2.04)0.1150.97 (0.45–2.08)0.935
Birthweight (100 g)1.04 (0.99–1.08)0.0901.04 (0.96–1.14)0.326
Cesarean/ instrumental vaginal birth1.50 (0.61–3.66)0.376
  1. aOR Adjusted Odds Ratio; CI Confidence interval; BMI Body mass index
  2. bPairs with missing pH values were excluded