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Table 1 Socioeconomic indicators for the BOA populations with hip OA, grouped by age
| Hip OA total | Hip OA ≤65 | Hip OA > 65 years | ||||
|---|---|---|---|---|---|---|
| Hip OA | Reference group | Hip OA | Reference group | Hip OA | Reference group | |
| Population | n = 22,703 | n = 68,109 | n = 8733 | n = 26,199 | n = 13,970 | n = 41,910 |
| Women | 68 (67.4, 68.6) | 68 (67.6, 68.4) | 68 (67.0, 69.0) | 68 (67.4, 68.6) | 68 (67.2, 68.8) | 68 (67.6, 68.4) |
| Age in years * | 67.1 (9.6) | 67.1 (9.6) | 57.4 (6.5) | 57.4 (6.5) | 73.2 (5.3) | 73.2 (5.3) |
| Missing | n = 0 | n = 0 | n = 0 | n = 0 | n = 0 | n = 0 |
| Urban/suburban living | 69 (68.4, 69.6) | 68 (67.6, 68.4) | 69 (68.0, 69.0) | 68 (67.4, 68.6) | 69 (68.2, 69.8) | 67 (66.5, 67.5) |
| Missing | n = 5 | n = 48 | n = 3 | n = 29 | n = 2 | n = 19 |
| Married | 58 (57.4, 58.6) | 54 (53.6, 54.4) | 57 (56.0, 58.0) | 55 (54.4, 55.6) | 59 (58.2, 59.8) | 54 (53.5, 54.5) |
| Missing | n = 5 | n = 49 | n = 3 | n = 30 | n = 2 | n = 19 |
| Born in Sweden | 92.5 (92.2, 92.8) | 87 (86.7, 87.3) | 91.5 (90.9, 92.1) | 84.5 (84.1, 84.9) | 93 (92.6, 93.4) | 88.5 (88.2, 88.8) |
| The Nordic countries | 4 (3.7, 4.3) | 5 (4.8, 5.2) | 3.5 (3.1, 3.9) | 4 (3.8, 4.2) | 4 (3.7, 4.3) | 5.5 (5.3, 5.7) |
| Europe | 2.5 (2.3, 2.7) | 4.5 (4.3, 4.7) | 3 (2.6, 3.4) | 5.5 (5.2, 5.8) | 2.5 (2.2, 2.8) | 4 (3.8, 4.2) |
| Other countries | 1 (0.9, 1.1) | 3.5 (3.4, 3.6) | 2 (1.7, 2.3) | 6 (5.7, 6.3) | 0.5 (0.4, 0.6) | 2 (1.9, 2.1) |
| Missing | n = 0 | n = 3 | n = 0 | n = 0 | n = 0 | n = 3 |
| Educational level | ||||||
| Low (0–9 years) | 22.5 (22.0, 23.0) | 30 (29.7, 30.3) | 13 (12.3, 13.7) | 18 (17.5, 18.5) | 28 (27.3, 28.7) | 37 (36.5, 37.5) |
| Medium (10–14 years) | 59.5 (58.9, 60.1) | 55 (54.6, 55.4) | 69 (68.0, 70.0) | 64 (63.4, 64,6) | 54 (53.2, 54.8) | 50 (49.5, 50.5) |
| High (≥15 years) | 18 (17.5, 18.5) | 15 (14.7, 15.3) | 18 (17.2, 18.8) | 18 (17.5, 18.5) | 17 (16.4, 17.6) | 13 (12.7, 13.3) |
| Missing | n = 65 | n = 762 | n = 16 | n = 213 | n = 49 | n = 549 |
| Population a | n = 17,153 | n = 51,459 | n = 6753 | n = 20,259 | n = 10,400 | n = 31,200 |
| Cohabitation | 64 (63.3, 64.7) | 60 (59.6, 60.4) | 69 (67.9, 70.1) | 66 (65.3, 66.7) | 61 (60.1, 61.9) | 56 (55.4, 56.6) |
| Missing | n = 2 | n = 46 | n = 1 | n = 28 | n = 1 | n = 18 |
| Employed | 36 (35.3, 36.7) | 34 (33.6, 34.4) | 75 (74.0, 76.0) | 71 (70.4, 71.6) | 11 (10.4, 11.6) | 10 (9.7, 10.3) |
| Missing | n = 5 | n = 83 | n = 2 | n = 34 | n = 3 | n = 49 |
| Sick leave b | 10 (9.6, 10.4) | 5 (4.8, 5.2) | 26 (25.0, 27.0) | 13 (12.5, 13.5) | 0.003 (−0.008, 0.014) | 0.002 (−0.003, 0.007) |
| Days of sick leave ** | 78 (170) | 64 (163) | 80 (170) | 66 (167) | 39 (43) | 41 (108) |
| Missing | n = 2 | n = 46 | n = 1 | n = 28 | n = 1 | n = 18 |
| Income quartile b | ||||||
| Lowest (≤12,262) | 17 (16.4, 17.6) | 26 (25.6, 26.4) | 12 (11.2, 12.8) | 18 (17.5, 18.5) | 21 (20.2, 21.8) | 32 (31.5, 32.5) |
| 2nd (12,263-16,654) | 28 (27.3, 28.7) | 27 (26.6, 27.4) | 17 (16.1, 17.9) | 17 (16.5, 17.5) | 36 (35.1, 36.9) | 33 (32.5, 33.5) |
| 3rd (16,655-22,962) | 27 (26.3, 27.7) | 23 (22.6, 23.4) | 32 (30.9, 33.1) | 28 (27.4, 28.6) | 23 (22.2, 23.8) | 19 (18.6, 19.4) |
| Highest (≥22,963) | 28 (27.3, 28.7) | 24 (23.6, 24.4) | 39 (37.8, 40.2) | 37 (36.3, 37.7) | 20 (19.2, 20.8) | 16 (15.6, 16.4) |
| Income c ** | 17,442 (10, 478) | 15,998 (10,659) | 20,610 (10,512) | 19,931 (11,979) | 15,533 (8531) | 14,165 (7783) |
| Missing | n = 2 | n = 46 | n = 1 | n = 28 | n = 1 | n = 18 |
| Occupation d | ||||||
| White-collar workers | 54 (52.5, 55.5) | 55 (54.1, 55.9) | ||||
| % with sick leave b | 24 (22.3, 25.7) | 12 (11.2, 12.8) | ||||
| Days of sick leave ** | 55 (131) | 53 (132) | ||||
| Blue-collar workers | 46 (44.5, 47.5) | 45 (44.1, 45.7) | ||||
| % with sick leave b | 37 (34.9, 39.1) | 17 (16.0, 18.0) | ||||
| Days of sick leave ** | 78 (152) | 41 (104) | ||||
| Missing | n = 642 | n = 1757 | ||||
