Table 2.

Risk factors for obesity (BMI ≥30) among obese and normal-weight elderly patients living with HIV/AIDS in Nigeria.

	UnivariateRR (95% CI), P-value	MultivariateRR (95% CI), P-value
Socio-demographics
Age categories (yr)
50 – <60	Reference	Reference
60 – <70	0.92 (0.82–1.03), .14	0.94 (0.80–1.10), .42
70 and above	0.56 (0.43–0.72), .047	0.82 (0.59–1.13), .22
Gender
Female	Reference	Reference
Male	0.47 (0.43–0.52), <.001	0.38 (0.33–0.44), <.001
Married
No	Reference	Reference
Yes	0.96 (0.86–1.07), .47	1.10 (0.95–1.26), .21
Occupation
Unemployed	Reference	Reference
Employed	1.63 (1.44–1.83), <.001	1.71 (1.48–2.00), <.001
Education
None	Reference	Reference
Primary	1.12 (0.94–1.33), .22	1.14 (0.92–1.41), .23
Secondary	1.49 (1.26–1.77), <.001	1.48 (1.20–1.82), <.001
Postsecondary	1.90 (1.59–2.27), <.001	1.93 (1.54–2.41), <.001
Service entry point
Others	Reference	Reference
HCT/VCT	0.85 (0.73–0.99), .035	0.95 (0.76–1.17), .62
Clinical
WHO clinical stage
I/II	Reference	Reference
III/IV	0.59 (0.53–0.67), <.001	0.58 (0.50–0.68), <.001
ART regimen
AZT-based	Reference	Reference
TDF-based	0.79 (0.71–0.88), <.001	0.84 (0.73–0.96), <.001
Hypertension (SBP >140 or DPB >90 mm Hg)
No	Reference	Reference
Yes	1.80 (1.55–2.10), <.001	1.78 (1.44–2.20), <.001
CD4 count, cells/μL
≥500	Reference	Reference
<500	0.46 (0.41–0.53), <.001	0.56 (0.49–0.66), <.001