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Table 3 Logistic regression analysis for daytime sleepiness during the third trimester of pregnancy

From: Characteristics of sleep/wake problems and delivery outcomes among pregnant Japanese women without gestational complications

 

Unadjusted odds ratio

(95% confidence interval)

Adjusted odds ratioa

(95% confidence interval)

Total sleep duration

 > 6 h (reference)

1

1

 ≤ 6 h

3.82 (1.49–9.81)

3.25 (1.16–9.10)

Difficulty maintaining sleep

 None to mild (reference)

1

1

 Moderate to severe

4.15 (1.70–10.10)

4.74 (1.60–14.00)

3% Oxygen desaturation index

 < 5/h (reference)

1

1

 ≥ 5/h

1.66 (0.66–4.18)

0.900.28–2.89)

  1. aAdjusted for age and body mass index