Table 2.
Distribution by length of first interbirth interval, education, marital status, age at first birth, parity and change of coparent since previous birth
| Length of 1st interbirth interval (months) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Men | Women | |||||||||||||||||
| 0 | 1–17 | 18–29 | 30–41 | 42–59 | 60–89 | 90+ | Deaths | Person- years (000s) | 0 | 1–17 | 18–29 | 30–41 | 42–59 | 60–89 | 90+ | Deaths | Person- years (000s) | |
| Education | ||||||||||||||||||
| 10 years | 1.0 | 13.4 | 25.6 | 21.9 | 18.8 | 11.7 | 7.8 | 15 227 | 2498.8 | 0.8 | 12.3 | 25.8 | 21.9 | 19.5 | 12.3 | 7.4 | 12 483 | 3259.3 |
| 11–13 | 1.0 | 10.0 | 25.4 | 24.7 | 20.9 | 11.4 | 6.5 | 20 083 | 4965.9 | 0.9 | 10.4 | 25.3 | 24.6 | 21 | 11.6 | 6.2 | 12 256 | 5191.7 |
| 14–17 | 1.2 | 7.3 | 25.5 | 26.4 | 21.8 | 11.5 | 6.5 | 5838 | 2161.2 | 1.2 | 7.8 | 27.6 | 26.5 | 20.6 | 10.6 | 5.8 | 3617 | 2322.7 |
| 18+ | 1.2 | 6.8 | 29.5 | 27.5 | 20.0 | 9.7 | 5.2 | 2139 | 975.8 | 1.5 | 6.7 | 29.2 | 25.9 | 20 | 10.7 | 6.1 | 376 | 286.3 |
| Marital status | ||||||||||||||||||
| Never-married | 2.2 | 5.8 | 19.7 | 19.6 | 19.9 | 16.9 | 15.9 | 882 | 359.0 | 2.4 | 4.5 | 17.4 | 18.2 | 19.2 | 18.1 | 20.4 | 447 | 287.5 |
| Married | 1.0 | 9.8 | 26.3 | 25.4 | 20.8 | 11.0 | 5.8 | 29 304 | 8543.3 | 0.9 | 10.1 | 26.4 | 25.1 | 20.8 | 11.2 | 5.6 | 18 587 | 8458.4 |
| Div/sep | 1.1 | 11.5 | 24.8 | 22.0 | 19.0 | 12.0 | 9.7 | 11 718 | 1573.6 | 1.0 | 11.4 | 25.4 | 21.9 | 19.4 | 12.4 | 8.4 | 6662 | 1815.7 |
| Widowed | 0.9 | 13.0 | 26.7 | 22.7 | 19.8 | 11.5 | 5.5 | 1383 | 125.8 | 0.8 | 13.8 | 27.5 | 22.3 | 18.9 | 10.9 | 5.8 | 3036 | 498.5 |
| Age at 1st birth | ||||||||||||||||||
| <20 | 0.5 | 11.7 | 20.3 | 15.5 | 18.9 | 16.0 | 15.9 | 1485 | 260.7 | 0.5 | 13.5 | 24.5 | 19.5 | 18.7 | 13.2 | 10.2 | 5187 | 1505.7 |
| 20–22 | 0.6 | 12.7 | 24.0 | 20.8 | 19.6 | 12.8 | 9.6 | 9035 | 1746.3 | 0.6 | 12.4 | 25.4 | 22.4 | 19.8 | 11.9 | 7.4 | 9932 | 3408.1 |
| 23–25 | 0.7 | 11.3 | 25.0 | 23.8 | 20.8 | 11.3 | 7.1 | 13 225 | 3002.7 | 0.8 | 9.2 | 25.2 | 25.7 | 21.7 | 11.4 | 5.9 | 7205 | 2968.4 |
| 26–28 | 0.9 | 8.8 | 25.5 | 26.4 | 21.4 | 11.0 | 5.9 | 9910 | 2649.8 | 1.1 | 7.4 | 26.2 | 27.3 | 21.9 | 11.1 | 5.0 | 3838 | 1816.6 |
| 29–31 | 1.2 | 7.5 | 26.6 | 27.1 | 21.2 | 11.2 | 5.3 | 5381 | 1575.7 | 1.6 | 7.4 | 28.5 | 27.2 | 20.7 | 10.8 | 3.8 | 1616 | 836.9 |
| 32–34 | 1.7 | 7.5 | 28.8 | 27.0 | 20.4 | 10.6 | 4.0 | 2455 | 785.4 | 2.6 | 7.9 | 33.1 | 26.4 | 18.9 | 9.1 | 2.1 | 661 | 345.3 |
| 35–37 | 2.8 | 8.2 | 32.5 | 26.9 | 18.3 | 8.4 | 2.9 | 1027 | 363.9 | 5.0 | 9.6 | 36.3 | 26.0 | 16.5 | 5.8 | 0.9 | 222 | 136.4 |
| 38+ | 5.3 | 10.7 | 35.4 | 25.0 | 14.9 | 6.7 | 2.1 | 769 | 217.3 | 8.7 | 13.9 | 38.4 | 23.6 | 12.0 | 3.2 | 0.2 | 71 | 42.5 |
| Number of children | ||||||||||||||||||
| 2 | 1.0 | 5.8 | 20.2 | 25.1 | 24.8 | 14.8 | 8.4 | 22 112 | 5715.0 | 0.9 | 5.8 | 19.7 | 24.5 | 24.8 | 15.4 | 9.1 | 14 736 | 5872.1 |
| 3 | 1.1 | 12.5 | 31.2 | 25.5 | 16.9 | 7.8 | 5.0 | 15 093 | 3676.7 | 1.0 | 13 | 31.6 | 25.4 | 17.1 | 8.0 | 3.9 | 10 015 | 3879.1 |
| 4 | 1.3 | 21.8 | 36.3 | 19.8 | 11.4 | 5.9 | 3.6 | 6082 | 1210.0 | 1.2 | 22.8 | 37.9 | 19.9 | 11.2 | 4.9 | 2.0 | 3981 | 1308.8 |
| Change of coparent | ||||||||||||||||||
| No | 1.1 | 10.2 | 27.1 | 25.8 | 21.1 | 10.7 | 3.9 | 40 132 | 9946.4 | 1.0 | 10.9 | 27.3 | 25.3 | 20.9 | 10.7 | 4.0 | 26 160 | 10288.3 |
| Yes | 0.2 | 6.1 | 5.9 | 6.7 | 11.6 | 20.5 | 49.0 | 3155 | 655.3 | 0.4 | 3.4 | 8.9 | 9.9 | 15.1 | 23.0 | 39.3 | 2572 | 771.7 |
| All | 1.0 | 10.0 | 25.8 | 24.6 | 20.5 | 11.3 | 6.7 | 43 287 | 10601.7 | 1.0 | 10.3 | 26.0 | 24.2 | 20.5 | 11.5 | 6.4 | 28 732 | 11060.0 |