Table 1.
Characteristics of people with coronavirus disease 2019 by hospital admission status and multivariable risk of hospital admission. Values are numbers (percentages) unless stated otherwise
| Characteristics | Overall (n=5279) | Not admitted to hospital (n=2538) | Admitted to hospital (n=2741) | Risk of hospital admission | Average marginal effect (%) | ||
|---|---|---|---|---|---|---|---|
| Unadjusted odds ratio (95% CI) | Adjusted odds ratio (95% CI) | P value | |||||
| Week: | |||||||
| 10 (2-8 March) | 5 (0.1) | 1 (0.0) | 4 (0.1) | Reference | Reference | — | — |
| 11 (9-15 March) | 106 (2.0) | 43 (1.7) | 63 (2.3) | ||||
| 12 (16-22 March) | 1023 (19.4) | 633 (24.9) | 390 (14.2) | 0.40 (0.27 to 0.60) | 0.4 (0.24 to 0.67) | <0.001 | −14 |
| 13 (23-29 March) | 1271 (24.1) | 406 (16.0) | 865 (31.6) | 1.40 (0.93 to 2.08) | 1.42 (0.85 to 2.34) | 0.18 | 5 |
| 14 (30 March to 5 April) | 2083 (39.5) | 1055 (41.6) | 1028 (37.5) | 0.64 (0.43 to 0.94) | 0.78 (0.47 to 1.27) | 0.32 | −4 |
| 15 (6-8 April) | 791 (15.0) | 400 (15.8) | 391 (14.3) | 0.64 (0.43 to 0.96) | 0.66 (0.39 to 1.1) | 0.11 | −6 |
| Median (interquartile range) age (years) | 54 (38-66) | 42 (32-55) | 63 (51-74) | — | — | — | — |
| Age (years): | |||||||
| 19-44 | 1846 (35.0) | 1409 (55.5) | 437 (15.9) | Reference | Reference | — | — |
| 45-54 | 902 (17.1) | 492 (19.4) | 410 (15.0) | 2.69 (2.27 to 3.18) | 2.14 (1.76 to 2.59) | <0.001 | 14 |
| 55-64 | 1021 (19.3) | 416 (16.4) | 605 (22.1) | 4.69 (3.98 to 5.53) | 3.67 (3.01 to 4.48) | <0.001 | 24 |
| 65-74 | 797 (15.1) | 176 (6.9) | 621 (22.7) | 11.38 (9.33 to 13.88) | 8.7 (6.77 to 11.22) | <0.001 | 40 |
| ≥75 | 713 (13.5) | 45 (1.8) | 668 (24.4) | 47.84 (34.73 to 65.91) | 37.87 (26.1 to 56.03) | <0.001 | 58 |
| Men | 2615 (49.5) | 937 (36.9) | 1678 (61.2) | 2.70 (2.41 to 3.02) | 2.76 (2.39 to 3.2) | <0.001 | 16 |
| Race/ethnicity: | |||||||
| Non-Hispanic white | 2003 (37.9) | 909 (35.8) | 1094 (39.9) | Reference | Reference | — | — |
| Non-Hispanic African-American | 835 (15.8) | 443 (17.5) | 392 (14.3) | 0.74 (0.63 to 0.86) | 0.81 (0.65 to 1.01) | 0.06 | −3 |
| Asian | 383 (7.3) | 196 (7.7) | 187 (6.8) | 0.79 (0.64 to 0.99) | 1.29 (0.97 to 1.72) | 0.08 | 4 |
| Hispanic | 1330 (25.2) | 599 (23.6) | 731 (26.7) | 1.01 (0.88 to 1.17) | 1.63 (1.35 to 1.97) | <0.001 | 8 |
| Other/multiracial | 397 (7.5) | 172 (6.8) | 225 (8.2) | 1.09 (0.88 to 1.35) | 1.6 (1.21 to 2.11) | <0.001 | 7 |
| Unknown | 331 (6.3) | 219 (8.6) | 112 (4.1) | 0.43 (0.33 to 0.54) | 0.89 (0.65 to 1.23) | 0.49 | −2 |
| Smoking status: | |||||||
| Never | 3268 (61.9) | 1678 (66.1) | 1590 (58.0) | Reference | Reference | — | — |
| Former | 902 (17.1) | 337 (13.3) | 565 (20.6) | 1.77 (1.52 to 2.06) | 0.69 (0.56 to 0.85) | <0.001 | −6 |
| Current | 288 (5.5) | 147 (5.8) | 141 (5.1) | 1.01 (0.80 to 1.29) | 0.59 (0.43 to 0.81) | 0.001 | −8 |
| Unknown | 821 (15.6) | 376 (14.8) | 445 (16.2) | 1.25 (1.07 to 1.46) | 1.43 (1.16 to 1.75) | <0.001 | 5 |
| BMI: | |||||||
| <25 | 1406 (26.6) | 756 (29.8) | 650 (23.7) | Reference | Reference | — | — |
| 25.0-29.9 | 1769 (33.5) | 830 (32.7) | 939 (34.3) | 1.32 (1.14 to 1.51) | 1.3 (1.07 to 1.57) | 0.007 | 4 |
| 30.0-39.9 | 1554 (29.4) | 655 (25.8) | 899 (32.8) | 1.60 (1.38 to 1.85) | 1.8 (1.47 to 2.2) | <0.001 | 9 |
| ≥40 | 311 (5.9) | 126 (5.0) | 185 (6.7) | 1.71 (1.33 to 2.19) | 2.45 (1.78 to 3.36) | <0.001 | 14 |
| Unknown | 239 (4.5) | 171 (6.7) | 68 (2.5) | 0.46 (0.34 to 0.63) | 0.47 (0.31 to 0.69) | <0.001 | −11 |
| Any chronic condition* | 3323 (62.9) | 1138 (44.8) | 2185 (79.7) | — | — | — | — |
| Any cardiovascular condition*: | 2752 (52.1) | 818 (32.2) | 1934 (70.6) | — | — | — | — |
| Coronary artery disease | 704 (13.3) | 102 (4.0) | 602 (22.0) | 6.72 (5.40 to 8.35) | 1.08 (0.81 to 1.44) | 0.60 | 1 |
| Heart failure | 367 (7.0) | 17 (0.7) | 350 (12.8) | 21.71 (13.30 to 35.43) | 4.43 (2.59 to 8.04) | <0.001 | 22 |
| Hyperlipidemia | 1714 (32.5) | 552 (21.7) | 1162 (42.4) | 2.65 (2.35 to 2.99) | 0.62 (0.52 to 0.74) | <0.001 | −7 |
| Hypertension | 2256 (42.7) | 557 (21.9) | 1699 (62.0) | 5.80 (5.14 to 6.55) | 1.78 (1.49 to 2.12) | <0.001 | 9 |
| Diabetes | 1195 (22.6) | 245 (9.7) | 950 (34.7) | 4.96 (4.26 to 5.79) | 2.24 (1.84 to 2.73) | <0.001 | 12 |
| Asthma or chronic obstructive pulmonary disease | 786 (14.9) | 333 (13.1) | 453 (16.5) | 1.31 (1.13 to 1.53) | 1.08 (0.88 to 1.33) | 0.47 | 1 |
| Chronic kidney disease | 647 (12.3) | 66 (2.6) | 581 (21.2) | 10.08 (7.76 to 13.08) | 2.6 (1.89 to 3.61) | <0.001 | 14 |
| Cancer | 403 (7.6) | 108 (4.3) | 295 (10.8) | 2.71 (2.16 to 3.41) | 0.88 (0.65 to 1.19) | 0.41 | −2 |
*
Not included in multivariable model.