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. 2013 Jun 28;13:292. doi: 10.1186/1471-2334-13-292

Table 3.

Cox regression analysis of predictors of tuberculosis among PLHIV cohorts on chronic HIV car at University of Gondar referral Hospital from September 2006 to February, 2012

Variable Survival status
Total CHR, (95%CI) AHR, (95% CI)
Event (TB) Censored
Sex
 
 
 
 
 
 Male
64
115
179
1.58 (1.13-2.22)
1.4 (0.99-1.98)
 Female
72
219
291
1.00
1.00
Tobacco use
 
 
 
 
 
 Yes
18
26
44
1.64(1.00-2.70)
1.46(0.85-2.49)
 No
118
306
424
1.00
1.00
Functional status
 
 
 
 
 
 Working
79
263
342
1.00
 
 Ambulatory/Bed ridden
57
71
128
2.27(1.61 3.19)
1.64(1.13-2.38)
WHO clinical stage
 
 
 
 
 
 I/II
91
11
102
 
1.00
 III
202
92
294
3.26(1.74 ,6.10)
2.88(1.53-5.43)
 IV
41
33
74
5.55(2.80, 0.99)
3.82(1.86-7.85)
CD4 cell count
 
 
 
 
 
 <50
41
36
77
2.61(1.58-4.30)
2.13(1.28-3.53)
 50-200
196
73
269
1.28(0.82,1.99)
1.27(0.81-1.98)
 >200 97 27 124 1.00 1.00