Table 3. Regression analyses of maternal and newborn outcomes against snoring and other covariates.

Variable	Beta	SE	Adjusted RR	95% CI
GDM
Pregnancy onset snorers	0.19	0.16	1.20	0.88–1.65
Chronic snorers	0.51	0.21	1.66	1.09–2.53
Cesarean delivery
Pregnancy onset snorers	0.32	0.12	1.37	1.09–1.73
Chronic snorers	0.28	0.18	1.32	0.93–1.89
Macrosomia
Pregnancy onset snorers	0.43	0.20	1.54	1.05–2.27
Chronic snorers	0.21	0.30	1.23	0.68–2.23
LGA
Pregnancy onset snorers	0.54	0.14	1.71	1.31–2.24
Chronic snorers	0.17	0.22	1.18	0.77–1.80
Placental adhesion
Pregnancy-onset snorers	0.67	0.26	1.96	1.17–3.27
Chronic snorers	0.85	0.33	2.33	1.22–4.46

Covariates in model: maternal age, educational level, gravidity, only child or not, maternal smoking, and pre-pregnancy BMI.