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Table 4 Cox proportional hazards analysis of time to receipt of desired postpartum contraceptive method by race/ethnicity

From: Association of race and ethnicity with postpartum contraceptive method choice, receipt, and subsequent pregnancy

  Highly-effective plans Moderately-effective plans
Unadjusted
HR
[95% CI]
Adjusted
HR
[95% CI]
Unadjusted
HR
[95% CI]
Adjusted
HR
[95% CI]
Blacka 0.98
[0.87, 1.10]
0.98
[0.85, 1.12]
1.16
[1.08, 1.25]
1.08
[1.00, 1.17]
Hispanica 1.09
[0.93, 1.29]
1.08
[0.90, 1.29]
1.01
[0.89, 1.12]
0.95
[0.84, 1.07]
Other 0.76
[0.57, 1.07]
0.70
[0.52, 0.94]
0.91
[0.77, 1.08]
0.93
[0.78, 1.12]
  1. aReferent group—White women. Covariates included age, parity, gestational age, prenatal visits, route of delivery, marital status, education level, and insurance