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Table 5 Survival without sensorimotor disability at 2 years of age in populations delivered at 22–26 weeks gestation in France in 2011

From: Intensity of perinatal care, extreme prematurity and sensorimotor outcome at 2 years corrected age: evidence from the EPIPAGE-2 cohort study

Population Model Medium intensity High intensity
   OR (95% CI) OR (95% CI)
Foetuses Baseline (unadjusted) 1.08 (0.71–1.64) 2.48 (1.62–3.78)
  Baseline + GA 1.06 (0.67–1.66) 2.15 (1.37–3.37)
  Baseline + GA + multiple status 1.00 (0.65–1.56) 2.12 (1.36–3.29)
  Baseline + GA + multiple status + extra factors 1.01 (0.63–1.61) 2.18 (1.37–3.46)
Live births Baseline (unadjusted) 1.03 (0.60–1.74) 1.97 (1.17–3.33)
  Baseline + GA 0.94 (0.57–1.54) 1.77 (1.09–2.89)
  Baseline + GA + multiple status 0.89 (0.55–1.45) 1.75 (1.08–2.83)
  Baseline + GA + multiple status + extra factors 0.91 (0.54–1.51) 1.74 (1.05–2.88)
NICU admissions Baseline (unadjusted) 0.59 (0.35–1.02) 1.02 (0.60–1.74)
  Baseline + GA 0.68 (0.40–1.17) 1.16 (0.68–1.97)
  Baseline + GA + multiple status 0.66 (0.39–1.13) 1.16 (0.69–1.96)
  Baseline + GA + multiple status + extra factors 0.70 (0.40–1.21) 1.17 (0.68–2.01)
Survivors Baseline (unadjusted) 0.88 (0.32–2.47) 0.95 (0.36–2.54)
  Baseline + GA 1.06 (0.37–3.05) 1.14 (0.42–3.13)
  Baseline + GA + multiple status 0.98 (0.33–2.88) 1.08 (0.39–3.01)
  Baseline + GA + multiple status + extra factors 1.04 (0.32–3.38) 0.96 (0.32–2.86)
  1. Foetuses foetuses (babies) alive at the onset of labour/maternal admission to hospital, GA gestational age, extra factors foetal sex + maternal age + family SES + fertility treatment + chorioamnionitis + labour type + SGA + premature rupture of membranes