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Table 3 Cox proportional hazard ratios corresponding to Kaplan-Meier curves in Fig. 2. The adjusted curve corrects for the time attributable to the dosing delay. Both adjusted and unadjusted values are shown

From: Effect of delayed misoprostol dosing interval for induction of labor: a retrospective study

Covariates

Cox Proportional Hazard Ratio

P Value

Prior Vaginal Delivery (Unadjusted)

1.59

.0002

Prior Vaginal Delivery (Adjusted)

1.65

.00008

Dosing Interval (Unadjusted)

1.73

.000004

Dosing Interval (Adjusted)

1.34

.01