Table 1.

Percentages of patients (n = 144) with negative sputum culture results and with missing culture results for each week of treatment for tuberculosis

Wk of treatment	% negative results	% missing data
0	0	4
1	7	5
2	6	3
3	13	5
4	15	6
5	19	9
6	29	11
7	33	13
8	48	10