FIGURE G-12A. Instrumental deliveries.

FIGURE G-12AInstrumental deliveries.

NOTE: Full model. Odds ratios adjusted for age, parity, height, smoking, alcohol consumption, social status, exercise, gestational age (days).

From: G, Consultant Reports

Cover of Weight Gain During Pregnancy
Weight Gain During Pregnancy: Reexamining the Guidelines.
Institute of Medicine (US) and National Research Council (US) Committee to Reexamine IOM Pregnancy Weight Guidelines; Rasmussen KM, Yaktine AL, editors.
Washington (DC): National Academies Press (US); 2009.
Copyright © 2009, National Academy of Sciences.

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