Fig. 3: Flow diagram of building machine learning model.
From: Performance of machine learning-based models to screen obstructive sleep apnea in pregnancy
BQ Berlin questionnaire, ESS Epworth sleepiness scale, SQ STOP questionnaire, SBQ STOP-Bang questionnaire, AUC area under curve, OR odds ratio. Medical information mentioned above consists of maternal and gestational age, pre-pregnancy and current BMI, snoring before pregnancy, hypertensive disorders of pregnancy (HDP), hyperglycemia in pregnancy (HIP), and enlarged tongue.
