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.