Table 3.

Logistic regression analyses of factors associated with having poor sleep and medium/high OSA risk in all four sleep instruments, Temple University Sleep Study: 2014–2015.

Patient characteristics	Poor sleep and medium/high OSA risk (31/176)
	Univariate		Initial multivariablea		multivariableb
	OR (95% CI)	p-value	aOR (95% CI)	p-value	aOR (95% CI)	p-value
Age, per 10 years	0.92 (0.64–1.33)	0.67
Years since HIV diagnosis	1.01 (0.97–1.06)	0.60
Sex
Male	referent
Female	1.32 (0.60–2.92)	0.49
Race/ethnicity
Black, non-Hispanic/Latino	5.91 (1.35–25.9)	0.018	6.23 (1.35–28.64)	0.019	6.60 (1.47–29.69)	0.014
All other race/ethnicities	referent		referent
HIV risk
Heterosexual	2.22 (0.90–5.49)	0.08	1.12 (0.39–3.20)	0.83
All other HIV risk categories	referent		referent
Insuranceb
Public/none/other	0.78 (0.24–2.53)	0.68
Private	referent
CD4 + cell count per 100 cells/mm3b	1.09 (1.00–1.19)	0.042	1.05 (0.96–1.16)	0.29
Viral load > 20 copies/mLb	0.67 (0.27–1.67)	0.39
Viral load > 200 copies/mLb	0.71 (0.23–2.21)	0.56
Body mass index ⩾ 30 kg/m2	4.64 (1.99–10.8)	< 0.001	3.75 (1.39–10.07)	0.009	4.98 (2.09–11.85)	< 0.001
Neck circumference > 43 cm. (male) or > 37 cm. (female)	3.31 (1.44–7.58)	0.005	1.26 (0.45–3.56)	0.66
Diabetes	1.59 (0.64–3.95)	0.32
Hypertension	1.90 (0.85–4.24)	0.12	1.20 (0.50–2.90)	0.69
Dyslipidemia	0.71 (0.31–1.66)	0.43
Lung disease	1.29 (0.54–3.05)	0.57
Anxiety	0.53 (0.21–1.39)	0.20
Bipolar disorder	1.21 (0.45–3.27)	0.71
Depression	1.10 (0.47–2.58)	0.83
Psychosis	1.67 (0.56–4.99)	0.36
Any psychiatric condition	1.01 (0.40–2.55)	0.98
Sleep apnea	0.86 (0.24–3.17)	0.83
Any sleep medication use‡	1.17 (0.51–2.69)	0.72

aOR: adjusted odds ratio; CI: confidence interval; OR: odds ratio; OSA: obstructive sleep apnea.

^aFactors included in the initial multivariable analysis were those with univariate p-values < 0.20.

^bMultivariable analysis results obtained using backwards selection.

^‡diphenhydramine, doxylamine, diazepam, alprazolam, trazodone, zolpidem and Eszopiclone.