Variables Symptom complex of TB COR(95%CI) AOR(95% CI)
  Yes No    
Direct contact
No
Yes

1
11

24
220

1.00
1.20(0.15-9.70)
      -
Sleeping  with cattle
No
Yes

8
4

142
102

1.00
0.70(0.20-2.37)
       -
Duration of employment
< 1 year
1-3 years
> 3 years

3
1
8

82
48
144

1.00
0.57(0.06-5.63)
1.92(0.49-7.45)
    -
Consuming raw products
No
Yes

4
8

160
84

1.00
3.8(1.12-13.02)
 

3.79(1.08-13.29)
Knowledge of TB transmission
No
Yes 

6
6

190
46

1.00
4.13(1.27-13.40)
   

3.70(1.12-12.23)
Table 3: Factors Associated with the Occurrence of Symptom complex of TB among DFWs in Addis Ababa and its suburbs, 2011 (n=256).