From: Quality of sleep and risk for obstructive sleep apnoea in ambulant individuals with type 2 diabetes mellitus at a tertiary referral hospital in Kenya: a cross-sectional, comparative study
Variable
OR (95% CI)
P value
Quality of PSQI score
 Good
1.0
<0.001
 Poor
3.2 (1.8–5.7)
Waist circumference
1.04 (1.01–1.07)
0.014
Employment status
 Self-employed
0.071
 Dependent
1.9 (0.9–3.9)