From: The reproducibility of self-reported age at menarche: The Tromsø Study
Reported age at menarche – Tromsø 3 | ||||||||
---|---|---|---|---|---|---|---|---|
<12 | 12 | 13 | 14 | 15 | >15 | Total | ||
Reported age at menarche - Tromsø 4 | <12 | 479 | 145 | 20 | 5 | 0 | 1 | 650 |
12 | 126 | 941 | 283 | 52 | 7 | 2 | 1411 | |
13 | 22 | 258 | 1241 | 305 | 45 | 7 | 1878 | |
14 | 4 | 47 | 380 | 1002 | 202 | 20 | 1655 | |
15 | 0 | 7 | 64 | 244 | 442 | 67 | 824 | |
>15 | 1 | 0 | 2 | 28 | 82 | 200 | 313 | |
Total | 632 | 1398 | 1990 | 1636 | 778 | 297 | 6731 |