From: A predictive scoring instrument for tuberculosis lost to follow-up outcome
Predictive score
% patients undergoing DOT
% lost to follow-up patients in DOT
≥ 0
100
≥ 1
66.8
88.7
≥ 2
28.2
56.4
≥ 3
11.1
30.2
≥ 4
4.0
12.3
≥ 5
1.4
6.1