Table 3 Drug exposure and duration of illness
| Â | Treatment initiated | ||||
|---|---|---|---|---|---|
Duration of symptoms at the NPV | Before NPV | 1-2 years after NPV | 3 years after NPV | Never treated | Total |
<2 years | 37 (5.8) | 49 (7.6) | 5 (0.8) | 18 (2.8) | 109 (17.0) |
2-3 years | 98 (15.3) | 112 (17.5) | 10 (1.6) | 33 (5.1) | 253 (39.5) |
4-5 years | 79 (12.3) | 80 (12.5) | 2 (0.3) | 13 (2.0) | 174 (27.1) |
≥6 years | 59 (9.2) | 34 (5.3) | 1 (0.2) | 11 (1.7) | 105 (16.4) |
Total | 273 (42.6) | 275 (42.9) | 18 (2.8) | 75 (11.7) | 641 (100.0) |