Relationship between nocturnal sleep quality, sleep duration, nap duration and LBW and SGA during pregnancy
Binary logistic regression was used to analyze the relationship between sleep quality, sleep duration and nap duration during pregnancy and LBW and SGA. No confounding factor correction was performed in Model 1. The results showed that only pregnant women with nap duration of more than 90 minutes were statistically correlated with SGA. After adjustment for confounder factors, no association was found between night sleep quality, sleep duration, and nap duration during pregnancy and LBW and SGA, as detailed in Table 2-3. At the same time, binary logistic regression was used to analyze the influence of changes in sleep quality, duration and nap duration during pregnancy on adverse birth outcomes, and no statistical significance was found in all model results. See supplemental table 5-7 for details.