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Association between frailty and severe disease
| Frailty status | Minimal adjusted model* | Adjusted model# |
|---|---|---|
| Hazard ratio (95% confidence interval) | ||
| Non-frail | Ref. | Ref. |
| Pre-frail | 4.86 (1.61–14.71) | 5.01 (1.16–12.61) |
| Frail | 10.54 (3.57–31.11) | 7.47 (1.73–32.34) |
*A minimally adjusted model with age and sex only
#Adjusted by age, sex, body mass index, haemoglobin, white blood count, lymphocyte count, albumin, CD8+ count, D-dimer, and CRP
