Table 1.
Patient characteristics.
| Characteristics | Total (n = 165) | ICU (n = 47) | Non-ICU (n = 118) |
|---|---|---|---|
| Female | 61 (40%) | 9 (19%) | 52 (44%) |
| Age | 61 (SD 13) | 64 (SD 11) | 60 (SD 14) |
| Cardiovascular disease | 31 (18%) | 4 (9%) | 27 (23%) |
| Hypertension | 68 (39%) | 20 (43%) | 48 (41%) |
| Diabetes | 38 (22%) | 12 (26%) | 26 (22%) |
| Obesity | 16 (9%) | 8 (17%) | 8 (7%) |
| Chronic respiratory disease | 32 (18%) | 12 (26%) | 20 (17%) |
| Chronic kidney disease | 10 (6%) | 6 (13%) | 4 (3%) |
| Cancer | 5 (3%) | 2 (4%) | 3 (3%) |
| Psychiatric disease | 19 (11%) | 5 (11%) | 14 (12%) |
| No previous comorbidities | 52 (30%) | 13 (28%) | 39 (33%) |
| Clinical Progression Scale (CPS) | |||
| CPS 4-5 | 107 (65%) | 1 (2%) | 106 (90%) |
| CPS 6 | 16 (10%) | 4 (9%) | 12 (10%) |
| CPS 7–9 | 42 (25%) | 42 (89%) | 0 (0%) |
| Ethnicity | |||
| Swedish | 109 (66%) | 30 (64%) | 79 (67%) |
| Other European | 19 (12%) | 5 (11%) | 14 (12%) |
| Middle Eastern/North African | 28 (17%) | 9 (19%) | 19 (16%) |
| Other African | 3 (2%) | 2 (4%) | 1 (1%) |
| Other | 4 (2%) | 1 (2%) | 3 (3%) |
| Unknown | 2 (1%) | 0 (0%) | 2 (2%) |
| Current smoker (n = 151) | 12 (8%) | 4 (9%) | 12 (11%) |
| Ever smoked (n = 140) | 81 (58%) | 24 (75%) | 57 (53%) |
| Vaccination status at 24-months (doses) | |||
| 0 | 10 (6%) | 4 (9%) | 6 (5%) |
| 1 | 3 (2%) | 0 (0%) | 3 (3%) |
| 2 | 27 (16%) | 6 (13%) | 21 (18%) |
| 3 or more | 124 (75%) | 36 (77%) | 88 (75%) |
| Unknown | 1 (1%) | 1 (2%) | 0 (0%) |
Data obtained from medical records. Comorbidities represented by categories of ICD-10 diagnostic codes. “No previous comorbidities” indicates that neither of the disease categories listed above were present.