Fig. 4. Plot of diagnostic odds ratios (ORs) and 95% confidence intervals (CIs) of clinical models predicting the diagnosis of obstructive sleep apnea. ASA = American Society of Anesthesiologists; BMI = body mass index; MAP = multivariable apnea prediction; SDB = sleep-disordered breathing; STOP-BANG = acronym from Chung et al. 31