Year | No. of treatment rounds | Prevalence in skin snip biopsy (all age groups) | Prevalence in skin snip biopsy (15-year-old or older) | CMfL | ||||
---|---|---|---|---|---|---|---|---|
n/N | % | 95% CI | n/N | % | 95% CI | |||
1995a | 0 | na | na | na | 36/91 | 40 | 27.7–54.8 | 0.64 |
1998 | 4 | 16/244 | 6.6 | 3.7–10.6 | 10/114 | 8.8 | 4.2–16.1 | 0.07 |
2001 | 10 | 0/143 | 0 | 0–2.6 | 0/91 | 0 | 0–4.0 | 0 |
2004 | 16 | 2/232 | 0.85 | 1.0–3.1 | 2/127 | 1.6 | 0.2–5.7 | 0.0039 |
2007 | 22 | 0/263 | 0 | 0–1.4 | 0/157 | 0 | 0–2.3 | 0 |