Limb deformity status of the cohort at enrolment, graded according to the recent WHO classification
| No deformity | Grade I deformity | Grade II deformity | |
|---|---|---|---|
| Limb | No (%) | No (%) | No (%) |
| Right hand | 131 (55) | 62 (26) | 45 (19) |
| Left hand | 136 (57) | 63 (27) | 39 (16) |
| Right leg | 100 (42) | 106 (45) | 32 (13) |
| Left leg | 99 (42) | 118 (49) | 21 (9) |