Article Figures & Data
Figures
- Figure.
Logistic fit plot of the incidence of instrumental delivery (blue line) associated with the duration of epidural labor analgesia in 1,231 parturients undergoing a trial of labor. Chi-square=6.5, P=0.0110. hr, hour.
Tables
- Table.
Adjusted Risk Differences for Body Mass Index and Duration of Labor Analgesia and the Risk of Instrumental Delivery in 1,231 Parturients
Term Standardized Risk Difference 95% CL Std Error Log-Ratio Chi-Square P Value Intercept 0.09 0.01 to 0.17 0.04 5.4 0.0207 Delivery body mass index –0.001 –0.004 to 0.001 0.002 1.0 0.3261 Duration of labor analgesia 0.004 0.001 to 0.007 0.002 5.2 0.0221 Notes: P values <0.005 are statistically significant.2 The 95% CLs are Wald-based as the dataset is >1,000 rows.
CL, confidence limit; Std Error, standard error of the risk difference.
In this issue
Jump to section
Cited By...
- No citing articles found.