Table 3 Prevalence of OSA and OHS.

From: Prevalence and predictors of obesity hypoventilation syndrome in an Indian cohort with obstructive sleep apnea

 

Frequency

Prevalence (95% CI)

Obstructive sleep Apnoea (OSA)

637/674

94.5% (92.7–96.3%)

Obesity Hypoventilation syndrome (OHS) (excluded those unwilling for ABG)

34/587

5.8% (3.9 − 7.7%)

OHS among OSA

(excluded those unwilling for ABG)

32/550

5.8% (4 − 7.6%)

OHS among those without OSA

2/37

5.4% (3.7 − 7.1%)

OHS among obese Sleep Disordered Breathing

34/259

13.1% (8.9 − 17.3%)

OHS among obese OSA

32/250

12.8% (8.6 − 17%)

OSA among OHS

32/34

94.1% (92.3 − 96%)

Prevalence of OSA among Obese

(BMI ≥ 30 kg/m2)

337/346

97.4% (96.2- 98.6%)

Prevalence of OSA among Non-Obese

(BMI < 30 kg/m2)

300/328

91.5% (89.4 − 93.6%)