Table 3:
Results of analysis for potential confounding
Variable
Adjusted RR (95% CI)
Parity
0.78 (0.405-1.487)
Cesarean delivery
0.75 (0.393-1.434)
Unplanned pregnancy
0.69 (0.363-1.302)
Unadjusted
0.75 (0.392-1.433)
Note: CI = confidence interval, RR = risk ratio.