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Table 4 Multivariate analysis of the associations between independent variables and perinatal death at the tertiary care level hospital, 2001 - 2006

From: Risk factors for perinatal death in two different levels of care: a case–control study

Characteristic β p-value OR 95% CI
Interceptus 13.10 0.000 488618.38  
Primiparity 1.17 0.001 3.23 (1.62 – 6.43)
Arterial hypertension 0.98 0.010 2.65 (1.27 – 5.55)
Intrauterine infection 2.07 0.000 7.89 (2.66 – 23.39)
Gestational age (weeks) -0.18 0.000 0.83 (0.78 – 0.89)
Male sex 0.84 0.024 2.31 (1.12 – 4.76)
5-minute Apgar score -1.24 0.000 0.29 (0.23 – 0.37)
  1. Deviance = 264.95; X2 = 539.05; df model = 6; p < 0.001.
  2. OR = odds ratio.