Characteristics of patients with primary ICH
| Overall (n=686) | Physical activity <4 hour/week (n=387) | Physical activity ≥4 hour/week (n=235) | P value | Missing | |
| Age, mean (SD) | 73 (14) | 77 (13) | 69 (14) | <0.001 | 0 |
| Female, n (%) | 320 (47) | 208 (54) | 86 (37) | <0.001 | 0 |
| Born in Sweden, n (%) | 542 (79) | 302 (78) | 191 (81) | 0.334 | 0 |
| Education>12 years, n (%) | 141 (21) | 62 (16) | 65 (29) | <0.001 | 13 |
| Low income, n (%) | 222 (32) | 148 (38) | 54 (23) | <0.001 | 3 |
| ADL independent, n (%) | 482 (76) | 216 (61) | 215 (95) | <0.001 | 55 |
| Living alone, n (%) | 311 (47) | 212 (57) | 88 (38) | <0.001 | 30 |
| Smoking, n (%) | 97 (14) | 61 (16) | 27 (12) | 0.138 | 0 |
| Alcohol use disorder, n (%) | 85 (12) | 57 (15) | 26 (11) | 0.193 | 0 |
| Comorbidities, n (%) | |||||
| Hypertension | 497 (72) | 293 (76) | 163 (69) | 0.083 | 0 |
| Hyperlipidaemia | 73 (11) | 48 (12) | 21 (9) | 0.182 | 0 |
| Prior stroke or TIA | 155 (23) | 106 (27) | 37 (16) | <0.001 | 0 |
| Atrial fibrillation | 165 (24) | 122 (32) | 36 (15) | <0.001 | 0 |
| Diabetes mellitus | 106 (16) | 80 (21) | 23 (10) | <0.001 | 0 |
| Cardiac disease | 52 (8) | 37 (10) | 15 (6) | 0.165 | 0 |
| Heart failure | 61 (9) | 48 (12) | 13 (6) | 0.005 | 0 |
| Dementia | 29 (4) | 23 (6) | 5 (2) | 0.026 | 0 |
| Cancer | 60 (9) | 38 (10) | 19 (8) | 0.467 | 0 |
| Prestroke medications, n (%) | |||||
| Lipid-lowering drugs | 173 (25) | 102 (26) | 55 (23) | 0.411 | 0 |
| Antiplatelet drugs | 128 (19) | 81 (21) | 37 (16) | 0.110 | 0 |
| Antihypertensive drugs | 431 (63) | 288 (74) | 112 (48) | <0.001 | 0 |
| NOACs | 63 (9) | 44 (11) | 15 (6) | 0.040 | 0 |
| Warfarin | 88 (13) | 65 (17) | 19 (8) | 0.002 | 0 |
| Admission evaluations, mean (SD) | |||||
| Sodium (mEq/L) | 140 (5) | 140 (6) | 139 (3) | 0.106 | 29 |
| Potassium (mEq/L) | 4.1 (0.5) | 4.1 (0.5) | 4.1 (0.5) | 0.372 | 32 |
| INR | 1.3 (0.7) | 1.3 (0.8) | 1.2 (0.5) | <0.001 | 1 |
| Systolic BP (mm Hg) | 167 (29) | 169 (30) | 165 (28) | 0.156 | 36 |
| Diastolic BP (mm Hg) | 90 (17) | 92 (18) | 89 (16) | 0.085 | 43 |
| Interventions, n (%) | |||||
| Reversal of anticoagulation | 119 (17) | 84 (22) | 28 (12) | 0.002 | 0 |
| Neurosurgery | 39 (6) | 19 (5) | 18 (7) | 0.229 | 0 |
Percent (%) reported from valid numbers.
ADL, activities of daily living; BP, blood pressure; ICH, intracerebral haemorrhage; INR, International Normalised Ratio; NOAC, non-vitamin k oral anticoagulants; TIA, transient ischaemic attack.