Table 3: Crude and adjusted cox-proportional regression analysis for predictors of OIs at JUSH, from February 10 to March 10, 2015.

Variables CHR [95%CI] p-value AHR[95%CI] p-value
Sex
  Male
 Female
1
1.32[0.69,2.52]
0.398
Age
 <25
 26-45
 >45
1.26[0.634,2.494]
1
0.85[0.64,2.51]
0.502
0.827
BMI
  <18.5
 >18.5
2.18 [1,3.24]
1
0.009
2.05[1.13,3.73]
1
0.018
Educational level
 Illiterate
 Primary
 Post-primary
1.02[0.53,1.96]
1.15[0.52,2.54]
1
0.729
0.995
Area of residence
  Urban
 Rural
1
1.97[0.88,4.12]
0.098
1
1.4[0.21,1.09]
0.08
Occupation
  Employed
 Unemployed
 Housewife
1.28[0.69,2.39]
0.57[0.21,1.51]
1
0.421
0.259
Marital status
 Single
 Married
 Divorced
 Widowed
1
1.67[0.804,3.50]
1.54[0.719,3.28]
1.52[0.52,4.44]
0.168
0.268
0.447
Religion
  Orthodox
 Muslim
 Others
1
0.86[0.7,2.68]
0.49[0.14,3.87],
0.51
0.44
Alcohol
 No
 Yes
1
0.49[0.21,1.15],
0.101
0.48[0.20,1.14]
0.095
Baseline CD4+ count
0.56[0.36,1.003]
0.058
0.53[0.42,0.998]
0.039
WHO stage
 I
 II
 III
 IV
1
1.13[0.51,2.52]
1.16[0.52,2.58]
1.24[0.42,3.62],
0.758
0.720
0.697
TB(treatment)
 No
 Yes
1
1.0[0.42,2.36],
1.0
Regimen
  TDF group
AZT group
0.8[0.45,1.44]
1
0.463
0.77[0.43,1.4]
1
0.405
Prophylaxis
 CPT +INH
 CPT alone
 Neither

1
7.12[1.71,29.57]
9.23[1.92,44.44]

0.006
0.003

1
6.15[1.47,25.67],
8.22[1.7,39.77],
0.013
0.009

BMI-body mass-index, AHR-adjusted hazard ratio, CHR-cumulative hazard ratio, INH-isoniazid, TB-tuberculosis, TDF-Tenofovir, AZT- Zidovudine, CPT-Cotrimoxazole prevent therapy