W.H.O.M.N.S.V.D. (1975-78) | ICMR (1986-89) | ||||||
14 Countries | 9 Centres | ||||||
(Delhi Centre) |
| ||||||
Duration (Yrs) | 0-6 | 7 - 13 | ≥4 | Duration (yrs) | 0 - 6 | 7 - 13 | ≥14 |
M(n-289) | 9.3 | 10.7 | 23.0 | M (n = 262) | 12.2 | 18.0 | 22.5 |
F(n-266) | 4.2 | 5.7 | 13.6 | F (n = 245) | 5.3 | 8.7 | 7.5 |