From: Critical illness among patients experiencing homelessness: a retrospective cohort study
Variable | Cohort (n = 47,848) | Ever homeless (n = 1086) | Stable housing (n = 46,762) | p values |
---|---|---|---|---|
Basic demographics | ||||
Age, median (IQR) | 62 (52, 73) | 50 (39, 59) | 63 (52, 73) | < 0.001 |
Male, n (%) | 30,316 (63.4) | 744 (68.5) | 29,572 (63.2) | < 0.001 |
ICU admission diagnosis, n (%) | ||||
Medical | 12,901 (27.0) | 646 (59.5) | 12,255 (26.2) | < 0.001 |
Surgical | 2269 (4.7) | 76 (7.0) | 2193 (4.7) | |
Neurological | 5275 (11.0) | 82 (7.6) | 5193 (11.1) | |
Trauma | 1434 (3.0) | 89 (8.2) | 1345 (2.9) | |
Cardiac: non-surgical (CCU) | 19,309 (40.4) | 149 (13.7) | 19,160 (41.0) | |
Cardiac: surgical (CVICU) | 5733 (12.0) | 27 (2.5) | 5706 (12.2) | |
Unknown | 927 (1.9) | 17 (1.6) | 910 (1.9) | |
Comorbidities, n (%)a | ||||
Diabetes | 12,758 (26.7) | 242 (22.3) | 12,516 (26.8) | < 0.001 |
Chronic lung disease | 4682 (9.8) | 137 (12.6) | 4545 (9.7) | 0.001 |
Chronic kidney disease | 1910 (4.0) | 31 (2.9) | 1879 (4.0) | 0.053 |
Liver disease | 1998 (4.2) | 134 (12.3) | 1864 (4.0) | < 0.001 |
Cancer | 3533 (7.4) | 22 (2.0) | 3511 (7.5) | < 0.001 |
Chronic heart or peripheral vascular disease | 19,136 (40.0) | 215 (19.8) | 18,921 (40.5) | < 0.001 |
Neurological disease | 3207 (6.7) | 67 (6.2) | 3140 (6.7) | 0.48 |
Comorbidity scores | ||||
Charlson 0, n (%) | 14,196 (29.7) | 477 (43.9) | 13,719 (29.3) | < 0.001 |
Charlson 1, n (%) | 14,531 (30.4) | 266 (24.5) | 14,265 (30.5) | |
Charlson ≥ 2, n (%) | 19,121 (40.0) | 343 (31.6) | 18,778 (40.2) | |
APACHE II on admission, median (IQR)* | 17 (12–24) | 17 (12–24) | 17 (12–24) | 0.59 |