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. 2014 Apr 3;9(4):e93574. doi: 10.1371/journal.pone.0093574

Table 2. Knowledge of patients about TB and its treatment.

Questions and responses Cases Controls p-value
(n, %) (N = 91) (n, %) (N = 186)
What is the name of the disease for which you are being treated in this clinic? 0.48
Tuberculosis 61 (67) 135 (73)
Respiratory illness 23 (25) 35 (19)
I don’t know 7 (8) 15 (8)
How long does TB treatment take to complete? <0.001
I don’t know 25 (28) 26 (14)
6–9 months 58 (64) 159 (86)
Other response 7 (8) 1 (0.5)
What causes TB? 0.07
A microbe 25 (27) 61 (33)
Cold weather 33 (36) 51 (27)
Bad water, food, or hygiene 4 (4) 9 (5)
I don’t know 14 (15) 49 (26)
Other response 15 (16) 16 (9)
Can TB be transmitted from person to person? If so, how is it spread? 0.31
Yes, by respiratory route 70 (77) 139 (75)
Yes, by physical contact 5 (5) 8 (4)
Yes, by sexual contact 3 (3) 1 (0.5)
No, it is not spread from person to person 6 (7) 19 (10)
I don’t know 7 (8) 19 (10)
What are the risks of stopping TB treatment early?
There is a risk that you will not be cured 56 (62) 130 (70) 0.16
There is a risk that the disease will be transmitted to others 26 (29) 56 (30) 0.79
Stopping treatment early may make the disease resistant/more difficult to treat 38 (42) 72 (39) 0.63
Stopping treatment early may result in complications 36 (40) 61 (33) 0.26
I don’t know/can’t provide any risks 7 (8) 14 (8) 0.96
Can people die from TB? 0.61
Yes 83 (91) 166 (89)
No 8 (9) 20 (11)