Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean ± s.e. and sample sizes of birth metric, split by paternal birth cohort.
| paternal cohort | weight (kg) | height (cm) | head circumference (cm) | ponderal index (kg m−3) |
|---|---|---|---|---|
| before 1975 | 2.93 ± 0.40 (n = 837) | 49.21 ± 2.55 (n = 570) | 34.04 ± 1.40 (n = 690) | 24.69 ± 4.68 (n = 555) |
| 1975–1984 | 2.90 ± 0.38 (n = 76) | 49.59 ± 2.19 (n = 67) | 34.07 ± 1.34 (n = 67) | 23.77 ± 2.92 (n = 64) |
| total | 2.93 ± 0.40 (n = 913) | 49.25 ± 2.52 (n = 637) | 34.05 ± 1.39 (n = 757) | 24.59 ± 4.54 (n = 619) |
