| Dutch triplets (cohort 2000 - 2006) | Dutch triplets (cohort 2000 - 2006) alive after 28 days | NTR sample | |||
---|---|---|---|---|---|---|
Cohort | 2000 - 2006 | 2000 - 2006 | 1970 - 2006 | |||
Parity (% primiparous) | 54.7 | 50.9 | 51.9 | |||
 | M (sd) | N | M (sd) | N | M (sd) | N |
BW | 1745 (688) | 1324 | 1920 (546) | 1092 | 1900 (471) | 1219 |
GA | 32.3 (4.1) | 1323 | 33.4 (2.8) | 1092 | 33.7 (2.6) | 1219 |
Age mother | 31.6 (4.3) | 486 | 31.7 (4.2) | 379 | 30.8 (3.6) | 348 |