Multiple logistic regression analysis.
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资源简介：
Outcome: length of hospital htay (LoS) longer than ED benchmarks (2 days for spontaneous vaginal deliveries; 3 days for instrumental vaginal deliveries). Effect estimates for hospital and calendar year adjusted for all other factors. Adjusted odds ratios (aOR*) and population attributable risks (PAR1$, PAR2,** PAR3,$ PAR4**) with 95% confidence intervals (95%CI). NA = Not available; observations = complete (case analysis) observations.
创建时间：
2019-01-03
