Reproductive factors | RR* | Population | Cabin crew | ||
---|---|---|---|---|---|
No. | % | No. | % | ||
*Relative risks associated with reproductive factors in the Nordic countries.22 | |||||
Parity | |||||
Parous | 1.00 | 2178139 | 73.2 | 1685 | 72.5 |
Nulliparous | 1.29 | 796077 | 26.8 | 639 | 27.5 |
Number of children | |||||
1–2 | 1.00 | 1549831 | 71.1 | 1314 | 78.0 |
3–4 | 0.84 | 546197 | 25.1 | 363 | 21.5 |
5 or more | 0.69 | 82111 | 3.8 | 8 | 0.5 |
Age at birth of first child (y) | |||||
<20 | 1.00 | 261719 | 12.0 | 11 | 0.6 |
20–24 | 1.04 | 850064 | 39.0 | 113 | 6.7 |
25–29 | 1.17 | 655973 | 30.1 | 748 | 44.4 |
30–34 | 1.30 | 277152 | 12.8 | 623 | 37.0 |
>34 | 1.40 | 133231 | 6.1 | 190 | 11.3 |