| Number of participants and distribution | Number of cases and crude rates of hospital admission due to NFSB | Grade point average | ||
---|---|---|---|---|---|
 | N (%) | All N (%) | Women N (%) | Men N (%) | Mean (SD) |
Gender | Â | Â | Â | Â | Â |
Men | 230 275 (51.4) | 1649 (0.7) | - | - | 3.11 (0.68) |
Women | 217 654 (48.6) | 3149 (1.4) | - | - | 3.38 (0.65) |
Parental SES | Â | Â | Â | Â | Â |
Higher level non-manuals | 86 821 (19.4) | 661 (0.8) | 426 (1.0) | 235 (0.5) | 3.58 (0.61) |
Middle level non-manuals | 102 967 (23.0) | 922 (0.9) | 631 (1.3) | 291 (0.5) | 3.37 (0.62) |
Lower level non-manuals | 56 814 (12.7) | 570 (1.0) | 361 (1.3) | 209 (0.7) | 3.20 (0.64) |
Skilled workers | 72 217 (16.1) | 844 (1.2) | 554 (1.6) | 290 (0.8) | 3.04 (0.64) |
Unskilled workers | 63 808 (14.2) | 948 (1.5) | 626 (2.0) | 322 (1.0) | 2.93 (0.66) |
Other | 65 302 (14.6) | 853 (1.3) | 551 (1.7) | 302 (0.9) | 3.10 (0.67) |
Ethnicity | Â | Â | Â | Â | Â |
Swedish | 391 067 (87.3) | 3878 (1.0) | 2534 (1.3) | 1344 (0.7) | 3.25 (0.67) |
Non-Swedish | 25 641 (5.7) | 359 (1.4) | 244 (2.1) | 115 (1.0) | 3.18 (0.68) |
Mixed | 31 221 (7.0) | 561 (1.8) | 377 (2.5) | 184 (1.2) | 3.19 (0.70) |
Residency | Â | Â | Â | Â | Â |
Stockholm, Malmö, Gothenburg | 114 833 (25.6) | 1341 (1.2) | 903 (1.6) | 438 (0.7) | 3.31 (0.68) |
Other city | 233 697 (52.2) | 2463 (1.1) | 1573 (1.4) | 890 (0.7) | 3.23 (0.67) |
Rural | 99 346 (22.2) | 993 (1.0) | 672 (1.4) | 321 (0.6) | 3.19 (0.67) |