Table 3.

Association between clinical decision support system alerts and appropriate action on treatment

	Unadjusted odds ratio (95% CI)	p value	Adjusted odds ratio (95% CI)	p value
Site status
Control	1	··	1	··
Intervention	3.22 (1.02–10.22)	0.047	3.18 (1.02–9.87)	0.05
Age group (years)
<15	0.90 (0.74–1.08)	0.25	0.97 (0.78–1.21)	0.81
15–24	1.25 (0.91–1.74)	0.17	1.38 (1.24–1.53)	<0.0001
25–49	1.32 (1.18–1.46)	<0.0001	1.47 (1.08–1.99)	0.013
≥50	1	··	1	··
Sex
Male	1.11 (1.04–1.19)	0.0016	1.16 (1.09–1.24)	<0.0001
Female	1	··	1	··
Marital status
Married	1.21 (0.98–1.51)	0.077	··	··
Divorced or separated	1.31 (1.14–1.52)	0.0003	··	··
Widow	1	··	··	··
Single	0.93 (0.84–1.03)	0.18	··	··
WHO stage
I	1	··	1	··
II	1.67 (1.34–2.09)	<0.0001	1.62 (1.58–1.67)	<0.0001
III	1.68 (1.57–1.80)	<0.0001	1.64 (1.30–2.06)	<0.0001
IV	1.47 (0.91–2.40)	0.12	1.37 (0.89–2.12)	0.15
Baseline CD4 category (cells per μL)
<350	3.27 (2.87–3.73)	<0.0001	··	··
350–500	2.85 (1.69–4.82)	<0.0001	··	··
>500	1	··	··	··
Transfer out
No	1.25 (0.79–1.97)	0.34	··	··
Yes	1	··	··	··
First-line regimen
Nevirapine	1.85 (1.37–2.52)	<0.0001	··	··
Efavirenz	1.41 (0.89–2.22)	0.14	··	··
ART adherence
Satisfactory	1.59 (0.67–3.79)	0.29	··	··
Unsatisfactory	1	··	··	··

ART=antiretroviral therapy.