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.
| Age (in years) | |||||||
|---|---|---|---|---|---|---|---|
| Year | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
| 1988 | 15.2 | 18.6 | 12.9 | 4.1 | 3.3 | 1.1 | 0.0 |
| 1993 | 22.0 | 21.4 | 19.9 | 10.8 | 3.8 | 5.0 | 0.0 |
| 1998 | 26.0 | 26.9 | 16.8 | 5.5 | 0.0 | 0.0 | 0.0 |
| 2003 | 23.2 | 17.6 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2008 | - | 2.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 |
Rate of learning about the period of highest fertility during the ovulatory cycle (in units 1000 per person-year) in Egyptian women stratified by year and age.
