Predictor | Development data n SA spells (%) | Validation data n SA spells (%) | ||||
---|---|---|---|---|---|---|
Sex | ||||||
  Women | 4654 (55.0) | 1970 (54.5) | ||||
  Men | 3814 (45.0) | 1652 (45.5) | ||||
Age groups | ||||||
  18–30 years | 62 ( 0.7) | 15 ( 0.4) | ||||
  31–40 years | 241 ( 2.8) | 100 ( 2.8) | ||||
  41–50 years | 1350 (15.9) | 520 (14.3) | ||||
  51–57 years | 2580 (30.5) | 1171 (32.3) | ||||
  58–64 years | 4235 (50.0) | 1824 (50.2) | ||||
Geographical region | ||||||
  North | 1228 (14.5) | 522 (14.4) | ||||
  Middle | 1222 (14.4) | 527 (14.5) | ||||
  Stockholm/Gotland | 1483 (17.5) | 614 (16.9) | ||||
  West | 2628 (31.0) | 1105 (30.4) | ||||
  South | 1907 (22.5) | 862 (23.7) | ||||
Educational level (years) | ||||||
  Elementary school (≤ 9 years) | 1839 (21.7) | 814 (22.4) | ||||
  High School (10–12 years) | 4664 (55.1) | 2042 (56.3) | ||||
  College/university (> 12 years) | 1965 (23.2) | 774 (21.3) | ||||
Number of inpatient healthcare days in the 12 months before start date of the SA spell1 | ||||||
  0 | 6507 (76.8) | 2804 (77.2) | ||||
  1–2 | 872 (10.3) | 393 (10.8) | ||||
  >2 | 1089 (12.9) | 433 (11.9) | ||||
Number of SA days in the 12 months before start date of the SA spell | ||||||
  0 | 5532 (65.3) | 2336 (64.4) | ||||
  (0–90] | 2070 (24.4) | 901 (24.8) | ||||
  (90–180] | 356 ( 4.2) | 144 ( 4.0) | ||||
  (180–366] | 510 ( 6.0) | 249 ( 6.9) | ||||
Specialized outpatient healthcare in the 12 months before start date of the SA spell1 | ||||||
  0 | 1569 (18.5) | 691 (19.0) | ||||
  1–2 | 3549 (41.9) | 1531 (42.2) | ||||
  >2 | 3350 (39.6) | 1408 (38.8) | ||||
Employment status at baseline (SA start date) | ||||||
  Employed/student | 7905 (93.4) | 3393 (93.5) | ||||
  Parental leave | 13 ( 0.2) | < 8 ( 0.1) | ||||
  Unemployed | 550 ( 6.5) | 235 ( 6.5) | ||||
Specialized healthcare at start of the SA spell | ||||||
  No | 3265 (38.6) | 1439 (39.6) | ||||
  Yes | 5203 (61.4) | 2191 (60.4) |