BMC Infectious Diseases

Table 4 Logistic Regression

From: Neurocognitive impairment in treatment-experienced adults living with HIV attending primary care clinics in Zimbabwe

	Total		Univariable analysis			Adjusted Analysis
	N	%	OR	95% Cl	p-value	OR	95% Cl	p-value
HIV status					0.001*			0.005
Negative	76	32.9%	1.00			1.00
positive	155	67.1%	3.70	1.96–6.99		2.67	1.35–5.27
Sex					0.040*			0.277
Male	46	29.7%	0.48	0.24–0.97		0.70	0.37–1.32
Female	109	70.3%	1.00			1.00
Education					0.040*			0.002
7 years	30	19.4%	1.00			1.00
8 to 10 years	52	33.6%	0.40	0.15–1.03		0.40	0.19–1.05
11–13 years	62	40.0%	0.38	0.15–0.95		0.35	0.16–0.79
14 and above	11	7.1%	0.10	0.17–0.53		0.05	0.10–0.25
Age					0.700
18–25	31	20.0%	1.00
26–45	82	52.9%	1.16	0.51–2.65
46 and above	42	27.1%	1.47	0.57–3.73
Time since ART Initiation					0.440
6 months and less	15	9.8%	1.00
7 to 24 months	19	12.4%	0.88	0.29–3.52
25 to 48 months	22	14.4%	1.25	0.33–4.73
49 months and above	97	63.4%	1.77	0.59–5.37
Time Since Diagnosis					0.900
6 months and less	13	8.6%	1.00
7 to 24 months	21	13.9%	0.64	0.16–2.58
25 to 48 months	19	12.6%	0.77	0.19–3.17
49 months and above	98	64.9%	0.89	0.28–2.85
Marital Status					0.240
Divorced/Widowed	47	30.3%	1.00
Married/Partner	62	40.0%	0.98	0.46–2.10
Single	34	21.9%	0.50	0.20–1.23
Repeated Grade					0.340
No	117	75.5%	1.00
Yes	28	18.1%	0.67	0.29–1.53
Employment Status					0.160
Permanent	25	16.1%	1.00
Self Employed	22	14.2%	1.23	0.38–4.00
Student	3	1.94%	0.88	0.07–11.22
Unemployed	95	61.3%	2.44	0.98–1.27

*Statistically significant factors (i.e. <= 0.05) in the logistic regression model were adjusted for

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