Fig. 2
From: Determinative sleep traits associated with dyslipidemia in obstructive sleep apnea patients

The mediating effect of BMI on the relationship between sleep latency, REM stage, REM latency, meanSpO2, T95, time to fall asleep, and dyslipidemia in patients with OSA. Abbreviations: BMI = body mass index; OSA = Obstructive sleep apnea; REM = rapid eye movement; MeanSpO2 = nocturnal mean oxygen saturation; T95 = percent total sleep duration with below 95% oxygen saturation