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. 2023 Jan 4;21:1. doi: 10.1186/s12916-022-02715-4

Table 1.

Frequency table for COVID-19 hospitalizations and mortality among a Stockholm Regions cohort of 1,782,125 persons followed between the 1st of March 2020 to the 28th of February 2021

N (%) Number of hospital admissions during follow-up (%) Number of deaths during follow-up (%)
Total 1,782,125 10,495 1148
Sex
 Women 890,223 (50%) 4145 (39%) 351 (31%)
 Men 891,902 (50%) 6350 (61%) 797 (69%)
Age groups
 18–44 years 878,906 (49%) 2021 (19%) 31 (3%)
 45–59 years 459,285 (26%) 3065 (29%) 110 (10%)
 60–74 years 311,575 (17%) 3239 (31%) 335 (29%)
 75–110 years 132,359 (7%) 2170 (21%) 672 (59%)
Region of origin (birth)
 Sweden 1,226.715 (69%) 5225 (50%) 658 (57%)
 Not born in Sweden 555,410 (31%) 5270 (50%) 490 (43%)
Living conditionsa
 Single household 367,841 (21%) 2276 (22%) 385 (34%)
 Double 524,238 (29%) 3483 (33%) 496 (43%)
 Triple 301,768 (17%) 1538 (15%) 113 (10%)
 Quartet 315,376 (18%) 1382 (13%) 54 (5%)
 Multiple 272,902 (15%) 1816 (17%) 100 (9%)
Education
 High 689,193 (39%) 2957 (28%) 252 (22%)
 Medium 761,873 (43%) 4505 (43%) 468 (41%)
 Low 226,960 (13%) 2267 (22%) 329 (29%)
 Other 56,279 (3%) 411 (4%) 71 (6%)
 NA 47,820 (3%) 355 (3%) 28 (2%)
Type of workb
 Full-time home 510,967 (29%) 2725 (26%) 114 (10%)
 Part-time home 475,712 (27%) 1416 (13%) 62 (5%)
 Health worker 117,788 (17%) 837 (8%) 26 (2%)
 Otherb 677,658 (38%) 5520 (53%) 946 (82%)
Income
 Income Q5 (highest income) 347,377 (19%) 1528 (15%) 116 (10%)
 Income Q4 346,117 (19%) 1531 (15%) 114 (10%)
 Income Q3 340,517 (19%) 1832 (17%) 174 (15%)
 Income Q2 323,936 (18%) 2382 (23%) 359 (31%)
 Income Q1 326,115 (18%) 2698 (26%) 351 (31%)
 No info on income 98,063 (6%) 524 (5%) 34 (3%)
Comorbidities
 No 1,447,390 (81%) 4933 (47%) 239 (21%)
 Yes 334,735 (19%) 5562 (53%) 909 (79%)

aLiving conditions are measured as the size of the household (i.e., the number of people in the household)

bPossibility to work from home full-time or part-time. ‘Other’ includes full-time students, unemployed, on long-term sick leave, or retired