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Table 2 Multivariable generalized linear model for the effect of inter-pregnancy interval on stillbirth in urban South Ethiopia, July 2019–September 2020

From: The effect of inter-pregnancy interval on stillbirth in urban South Ethiopia: a community-based prospective cohort study

Exposure variable

Crude RR, 95%CI

Adjusted RR, 95%CI

P-value

AF (95%CI)

PAF (95%CI)

Inter-pregnancy interval

 < 18 months

3.14 (1.56, 6.30)

3.55 (1.64, 7.68)

0.001

72% (39, 87%)

42% (23, 50%)

 18–23 months

0.85 (0.28, 2.63)

0.92 (0.30, 2.87)

0.89

–

–

 24–60 months

1

1

 

1

1

  1. RR adjusted for age, education, occupation, parity, age at first childbirth and pregnancy intention
  2. Keys: RR Relative risk, CI Confidence interval, AF Attributable fraction, PAF Population attributable fraction. 1 = reference category