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Nocturnal Lifestyle Behaviours and Risk of Poor Sleep During Pregnancy

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Journal Nutrients
Date 2022 Jun 10
PMID 35684148
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Abstract

The extent to which lifestyle practices at night influence sleep quality in pregnant women remains unknown. This study aimed to examine whether nocturnal behaviours were associated with poor sleep during pregnancy. We performed a cross-sectional analysis of a prospective cohort of pregnant women at 18-24 gestation weeks recruited from KK Women's and Children's Hospital, Singapore, between 2019 and 2021. Nocturnal behaviours were assessed with questionnaires, and sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI) with a global score ≥5 indicative of poor sleep quality. Modified Poisson regression and linear regression were used to examine the association between nocturnal behaviour and sleep quality. Of 299 women, 117 (39.1%) experienced poor sleep. In the covariate-adjusted analysis, poor sleep was observed in women with nocturnal eating (risk ratio 1.51; 95% confidence interval [CI] 1.12, 2.04) and nocturnal artificial light exposure (1.63; 1.24, 2.13). Similarly, nocturnal eating (β 0.68; 95% CI 0.03, 1.32) and light exposure (1.99; 1.04, 2.94) were associated with higher PSQI score. Nocturnal physical activity and screen viewing before bedtime were not associated with sleep quality. In conclusion, reducing nocturnal eating and light exposure at night could potentially improve sleep in pregnancy.

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References
1.
Bourjeily G, Raker C, Chalhoub M, Miller M . Pregnancy and fetal outcomes of symptoms of sleep-disordered breathing. Eur Respir J. 2010; 36(4):849-55. DOI: 10.1183/09031936.00021810. View

2.
Lanoix D, Guerin P, Vaillancourt C . Placental melatonin production and melatonin receptor expression are altered in preeclampsia: new insights into the role of this hormone in pregnancy. J Pineal Res. 2012; 53(4):417-25. DOI: 10.1111/j.1600-079X.2012.01012.x. View

3.
Katagiri R, Asakura K, Kobayashi S, Suga H, Sasaki S . Low intake of vegetables, high intake of confectionary, and unhealthy eating habits are associated with poor sleep quality among middle-aged female Japanese workers. J Occup Health. 2014; 56(5):359-68. DOI: 10.1539/joh.14-0051-oa. View

4.
Buysse D, Reynolds 3rd C, Monk T, BERMAN S, Kupfer D . The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989; 28(2):193-213. DOI: 10.1016/0165-1781(89)90047-4. View

5.
Lin H, Tsai P, Fang S, Liu J . Effect of kiwifruit consumption on sleep quality in adults with sleep problems. Asia Pac J Clin Nutr. 2011; 20(2):169-74. View