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. 2020 Jul 10;15(7):e0235888. doi: 10.1371/journal.pone.0235888

Table 3. Association between resumption of menses and respondents’ postpartum activities based on bivariate test and multiple logistic regression.

Variables/subgroup Menses Group No menses group Unadjusted OR (95% CI) Adjusted OR (95%CI)
(N = 118) (N = 253) P-value P-value
Manual removal of placenta
Yes 5 (4.2) 34 (13.4) *0.007 0.29 (0.14–0.55) *0.012 0.38 (0.13–0.57)
No 113 (95.8) 219 (86.6) Reference Reference
Family planning
Yes 71 (60.2) 41 (16.2) *0.001 2.73 (1.89–3.94) *0.001 2.07 (1.59–2.70)
No 47 (39.8) 212 (83.8) Reference Reference
Exclusive Breastfeeding
Yes 89 (75.4) 160 (63.2) *0.020 1.06 (0.77–1.46) *0.027 1.08 (0.78–1.49)
No 29 (24.6) 93 (36.8) Reference Reference

Conditional logistic regression was employed (P<0.1) in the multiple regression analysis to control confounding variables: age, booking status, parity, mode of delivery, socio-economic class and gestational age at delivery.

Abbreviations: 95%CI = 95% Confidence interval; OR = Odds ratio.