Table 1.
Risk Factors Associated With SARS-CoV-2 Infection and Death
| Variable | Infection |
Death |
||
|---|---|---|---|---|
| OR (95% CI) | P | OR (95% CI) | P | |
| PCR positive | — | — | 4.26 (3.6-5.1) | <.01 |
| Gender | ||||
| Male | 1.09 (0.9-1.3) | .34 | 1.75 (1.5-2.1) | <.01 |
| Female | — | — | — | — |
| Age (pooled) | 1.08 (1.0-1.2) | <.01 | 1.16 (1.1-1.2) | <.01 |
| Barthel Index score ≥50 | 1.22 (1.0-1.5) | .03 | 2.42 (1.8-3.2) | <.01 |
| Comorbidities | ||||
| Respiratory disease | 1.36 (1.1-1.7) | .01 | 1.15 (0.9-1.5) | .21 |
| Cardiovascular disease | 1.38 (1.1-1.7) | <.01 | 1.15 (0.9-1.4) | .24 |
| Cerebrovascular disease | 0.74 (0.5-1.2) | .22 | 1.32 (0.9-2.1) | .22 |
| Hypertension | 1.02 (0.9-1.2) | .80 | 1.02 (0.9-1.2) | .84 |
| Dementia | 0.95 (0.8-1.1) | .57 | 1.33 (1.2-1.6) | <.01 |
| Chronic renal disease | 1.03 (0.9-1.3) | .84 | 1.36 (1.1-1.7) | <.01 |
| Diabetes mellitus type 2 | 1.00 (0.8-1.0) | .92 | 1.03 (0.9-1.2) | .78 |
| CCP/ACD | 0.89 (0.8-1.0) | .11 | 1.29 (1.1-1.5) | <.01. |
| Number of residents,∗ pooled OR | 1.67 (1.6-1.8) | <.01 | 1.03 (0.9-1.1) | .53 |
| Community incidence,† pooled OR | 1.67 (1.0-2.7) | .04 | 1.19 (1.1-1.3) | <.01 |
CCP/ACD, complex chronic patient/suffering advanced chronic disease; CI, confidence interval; OR, odds ratio; PCR, polymerase chain reaction.
∗
Adjusted by clustering (LTC facility and catchment area).
†
Adjustments for clustering included only the catchment area.