“…Risk factors for self-reported snoring, “high risk for OSA” on BQ, and higher apnea symptom scores include increasing and elevated BMI ( 42 , 80 , 82 , 88 , 106 , 107 ), including pre-pregnancy overweight and obesity ( 43 , 49 , 73 , 74 , 78 , 108 , 109 ), and gestational weight gain (GWG) ( 76 , 88 ); anthropometric variables such as larger increases in neck ( 43 , 85 ) and waist circumference during pregnancy ( 85 ); habitual snoring prior to pregnancy ( 78 ); advanced maternal age (≥35 years) ( 74 , 78 ); maternal smoking ( 74 , 78 , 85 , 109 ) and alcohol use; and history of allergic rhinitis or asthma ( 85 ), pregestational diabetes ( 78 ), mood and anxiety disorders ( 78 ), pre-pregnancy medical disorder ( 108 ), HDP ( 59 ), and family history of diabetes ( 109 ). Negative correlations include tonsillectomy, higher socioeconomic status, living in rural areas, and higher education ( 85 ).…”