Infertility and spontaneous abortion
The observed proportion of planned pregnancies leading to birth conceived in ≤ 6 or in ≥ 12 months according to the father's and the mother's age
Percentage of couples conceiving within specified time interval (months) | |||
No. of couples | 6 | 12 | |
Father's age (years) | |||
≤ 24 | 643 | 77.1 | 91.9 |
25-29 | 2692 | 78.4 | 91.3 |
30-34 | 2809 | 73.8 | 87.5 |
35-39 | 1153 | 68.6 | 83.3 |
≥ 40 | 573 | 66.3 | 81.3 |
Total n | 7870 | ||
Mother's age (years) | |||
≤ 24 | 1625 | 76.4 | 90.2 |
25-29 | 3663 | 75.9 | 90.0 |
30-34 | 2466 | 73.8 | 86.5 |
35-39 | 680 | 62.8 | 80.6 |
≥ 40 | 81 | 59.3 | 75.3 |
Total n | 8515 |