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. 2021 Mar 29;94(7):1659–1670. doi: 10.1007/s00420-021-01672-4

Table 2.

Frequencies of covariates at baseline and outcomes in the study population.

Covariates Women Men
Study population Sick leave
 > 14 days
Study population Sick leave
 > 14 days
n % n % n % n %
Occupation (ISCO-88)
 Armed forces 1097 0.1 137 0.0 14,712 0.6 733 0.3
 Legislators, senior officials and managers 93,036 4.3 12,507 2.9 172,008 7.4 11,141 4.4
 Professionals 423,469 19.6 68,434 15.9 374,064 16.2 25,078 9.8
 Technicians and associate professionals 441,827 20.4 86,517 20.1 385,983 16.7 33,733 13.2
 Clerks 218,295 10.1 38,720 9.0 110,602 4.8 13,819 5.4
 Personal and protective services workers 515,346 23.8 133,487 31.0 141,234 6.1 19,105 7.5
 Models, salespersons and demonstrators 135,688 6.3 25,563 5.9 83,894 3.6 8283 3.2
 Skilled agricultural and fishery workers 14,041 0.6 2238 0.5 52,308 2.3 5038 2.0
 Craft and related trades workers 20,972 1.0 4583 1.1 374,524 16.2 56,701 22.2
 Plant and machine operators and assemblers 59,493 2.8 15,297 3.6 331,251 14.3 49,423 19.4
 Elementary occupations 135,158 6.3 30,999 7.2 121,956 5.3 18,666 7.3
 Occupation unknown 102,697 4.8 11,835 2.8 150,309 6.5 13,147 5.2
Branch (NACE Rev. 2)
 Land management (A) 18,492 0.9 1813 0.4 61,449 2.7 4487 1.8
 Manufacturing (B,C,D,E) 142,507 6.6 25,921 6.0 456,815 19.8 55,764 21.9
 Construction (F) 26,008 1.2 4,044 0.9 279,547 12.1 39,182 15.4
 Trade (G) 241,419 11.2 41,819 9.7 295,177 12.8 30,086 11.8
 Transportation (H) 49,126 2.3 10,787 2.5 172,116 7.4 25,257 9.9
 Hotel, restaurant, entertainment (I,R) 115,263 5.3 18,508 4.3 109,818 4.7 10,974 4.3
 Business services (J,K,L,M,N,S) 412,042 19.1 69,105 16.1 521,476 22.5 44,656 17.5
 Public administration (O) 150,051 6.9 28,847 6.7 114,548 5.0 11,340 4.4
 Education (P) 351,542 16.3 74,771 17.4 119,302 5.2 11,809 4.6
 Social services (Q) 598,691 27.7 147,172 34.2 132,710 5.7 17,466 6.9
 Branch unknown 55,978 2.6 7,530 1.7 49,887 2.1 3846 1.5
Sickness insurance history
 Sick leave > 14 days during 2014 71,080 3.3 64,979 15.1 31,491 1.4 29,610 11.6
 Partial disability pension during 2014 57,914 2.7 17,437 4.1 29,537 1.3 5,854 2.3
Age in years
 16–19 16,435 0.8 1,091 0.3 11,807 0.5 792 0.3
 20–24 176,966 8.2 24,755 5.8 181,507 7.8 15,934 6.3
 25–29 207,101 9.6 43,094 10.0 229,881 9.9 20,888 8.2
 30–34 218,144 10.1 47,707 11.1 242,372 10.5 22,339 8.8
 35–39 234,533 10.9 48,706 11.3 254,093 11.0 24,962 9.8
 40–44 265,709 12.3 52,537 12.2 281,082 12.2 29,427 11.5
 45–49 275,924 12.8 58,130 13.5 290,970 12.6 34,322 13.5
 50–54 252,914 11.7 58,326 13.6 262,897 11.4 36,272 14.2
 55–59 230,412 10.7 57,134 13.3 236,143 10.2 39,228 15.4
 60–64 198,599 9.2 36,667 8.5 206,483 8.9 27,957 11.0
 65–69 84,382 3.9 2,170 0.5 115,610 5.0 2,746 1.1
Civil status
 Married 967,404 44.8 189,560 44.1 998,647 43.2 108,125 42.4
 Unmarried 892,775 41.3 169,828 39.5 1,080,449 46.7 113,374 44.5
 Divorced 270,876 12.5 65,597 15.2 221,879 9.6 32,091 12.6
 Widow/widower 30,064 1.4 5,332 1.2 11,870 0.5 1,277 0.5
Children in the family
 Below age 3 229,306 10.6 47,196 11.0 261,590 11.3 24,449 9.6
 3–8 years old 401,993 18.6 82,663 19.2 438,627 19.0 45,790 18.0
 9–12 years old 295,741 13.7 60,905 14.2 304,150 13.2 34,030 13.4
 13–15 years old 221,720 10.3 46,769 10.9 221,681 9.6 26,287 10.3
Country of birth (Region)
 Sweden (ref.) 1,846,622 85.4 364,347 84.7 1,975,688 85.4 212,282 83.3
 Other Nordic countries 53,290 2.5 11,213 2.6 41,938 1.8 5,706 2.2
 Other European union countries (EU 27) 52,599 2.4 9,867 2.3 60,082 2.6 6,469 2.5
 Other European countries 59,414 2.7 13,045 3.0 60,021 2.6 8,766 3.4
 Africa south of Sahara 17,985 0.8 3,497 0.8 22,327 1.0 2,342 0.9
 Asia except Middle East 49,373 2.3 8,078 1.9 35,596 1.5 3,090 1.2
 Middle East, North Africa, Turkey 55,396 2.6 14,433 3.4 88,250 3.8 12,620 5.0
 North America 7,115 0.3 1,320 0.3 8,427 0.4 835 0.3
 South America 18,588 0.9 4,416 1.0 18,823 0.8 2,599 1.0
 Oceania 737 0.0 101 0.0 1,693 0.1 158 0.1
Education (ISCED 1997)
 Primary education < 9 years 32,733 1.5 5,667 1.3 56,627 2.4 6,071 2.4
 Primary education 9 or 10 years 141,587 6.6 32,089 7.5 245,456 10.6 38,103 15.0
 Secondary education (ref.) 983,129 45.5 214,710 49.9 1,190,790 51.5 149,207 58.5
 Post-secondary education < 2 years 123,310 5.7 21,021 4.9 175,465 7.6 14,698 5.8
 Post-secondary education ≥ 2 years 851,290 39.4 153,310 35.6 592,559 25.6 43,503 17.1
 Doctoral education 21,943 1.0 2,557 0.6 33,210 1.4 1,667 0.7
 Education unknown 7,127 0.3 963 0.2 18,738 0.8 1,618 0.6
Income from work 2014 (in € at exchange rate to SEK 9.1)
 0 51,303 2.4 5,051 1.2 63,205 2.7 3,069 1.2
 0.1–1176 30,569 1.4 4,669 1.1 22,053 1.0 1,324 0.5
 1177–6608 110,862 5.1 16,896 3.9 72,708 3.1 5,276 2.1
 6609–14,492 191,505 8.9 33,168 7.7 124,981 5.4 11,797 4.6
 14,493–22,263 248,543 11.5 55,477 12.9 160,600 6.9 19,905 7.8
 22,264–28,101 285,174 13.2 72,749 16.9 177,201 7.7 25,551 10.0
 28,102–32,486 280,925 13.0 68,873 16.0 200,222 8.7 30,068 11.8
 32,487–36,220 (ref.) 250,313 11.6 55,838 13.0 237,719 10.3 34,355 13.5
 36,221–40,380 217,335 10.1 43,063 10.0 273,517 11.8 36,447 14.3
 40,381–46,154 189,963 8.8 33,179 7.7 303,697 13.1 35,948 14.1
 46,155–56,809 167,013 7.7 25,526 5.9 323,872 14.0 30,123 11.8
 56,810 and above 137,614 6.4 15,828 3.7 353,070 15.3 21,004 8.2
Municipality of residence (SKL 2017)
 Metropolitan municipalities 414,643 19.2 75,781 17.6 423,442 18.3 39,445 15.5
 Suburban municipalities 408,740 18.9 80,537 18.7 429,407 18.6 45,518 17.9
 Large cities (ref.) 505,381 23.4 100,098 23.3 537,054 23.2 58,515 23.0
 Commuter municipalities to large cities 174,143 8.1 37,109 8.6 192,368 8.3 23,701 9.3
 Low commuter municipalities to large cities 127,864 5.9 27,466 6.4 144,110 6.2 17,841 7.0
 Small towns 277,221 12.8 56,221 13.1 300,983 13.0 34,743 13.6
 Commuter municipalities to small towns 120,022 5.6 25,045 5.8 136,207 5.9 16,718 6.6
 Municipalities in sparsely populated regions 101,531 4.7 21,800 5.1 115,286 5.0 14,426 5.7
 Municipalities in sparsely populated regions with tourism and travel industry 31,574 1.5 6,260 1.5 33,988 1.5 3,960 1.6
Self-selected waiting days for self-employed
 Employee, 1 waiting day 2,138,761 99.0 427,277 99.3 2,269,283 98.1 251,131 98.5
 Self-employed 1 or 3 waiting days 9,596 0.4 1,669 0.4 15,126 0.7 2,132 0.8
 Self-employed,14 waiting days 1,589 0.1 286 0.1 2,666 0.1 284 0.1
 Self-employed, 30 or more waiting days 3,935 0.2 377 0.1 8,211 0.4 459 0.2
 Self-employed, waiting days unknown 7,238 0.3 708 0.2 17,559 0.8 861 0.3
Sector of employment and size of private employers
 State 169,005 7.8 32,748 7.6 189,191 8.2 20,373 8.0
 Municipality 644,657 29.8 153,986 35.8 202,692 8.8 26,424 10.4
 County councils 208,925 9.7 45,857 10.7 56,156 2.4 6,380 2.5
 Private with unknown number of employees 84,410 3.9 8,702 2.0 104,258 4.5 6,774 2.7
 Private with 1–9 employees 239,615 11.1 32,265 7.5 486,944 21.1 44,993 17.7
 Private with 10–49 employees 209,350 9.7 37,051 8.6 397,673 17.2 46,343 18.2
 Private with 50–249 employees 201,022 9.3 38,413 8.9 317,381 13.7 38,132 15.0
 Private with more than 249 employees 393,095 18.2 80,509 18.7 552,515 23.9 65,099 25.5
 Sector unknown 11,040 0.5 786 0.2 6,035 0.3 349 0.1
Total 2,161,119 100.0 430,317 100.0 2,312,845 100.0 254,867 100.0