Table 4 Odd of accurately detecting podoconiosis by CHIs taking stage 2 (early disease stage) as reference
Disease stage | Correct | Incorrect | OR (95% confidence interval) | P-value |
|---|---|---|---|---|
 Stage 2 | 33 | 75 | Ref | Ref |
 Stage 3 | 28 | 33 | 1.928 [1.01–3.69] | 0.047 |
 Stage 4 | 9 | 11 | 1.860 [0.70–4.91] | 0.211 |
 Stage 5 | 4 | 1 | 9.091 [0.97–84.47] | 0.052 |
 Advanced stages (3,4,5) | 41 | 45 | 2.07 [1.15–3.75] | 0.015 |