Table 2.
Outcomes of interest by multidimensional prognostic index (MPI) values at baseline.
| In hospital mortality | Intensive care unit admission | |||||||
|---|---|---|---|---|---|---|---|---|
| MPI values | Number of participants | Number of events | Incidence rate (per 1000) (95% CI) | Fully-adjusted modela,b (HR, 95%CI) | Number of events | Incidence rate (per 1000) (95% CI) | Fully-adjusted modela,b (HR, 95%CI) | Days of hospitalizationc (median, IQR) |
| MPI 1 | 60 | 2 | 1.60 (0.40–6.42) | 1 [reference] | 1 | 0.80 (0.11–5.70) | 1 [reference] | 16 (11–30) |
| MPI 2 | 67 | 8 | 3.99 (1.99–7.98) | 2.58 (0.53–12.48) P = 0.24 | 5 | 2.50 (1.04–5.99) | 2.46 (0.26–23.26) P = 0.43 | 23 (12–43) |
| MPI 3 | 100 | 33 | 10.78 (7.67–15.16) | 6.30 (1.44–27.61) P = 0.02 | 5 | 1.63 (0.68–3.93) | 1.03 (0.09–11.26) P = 0.98 | 27 (16–41) |
| Increase in 0.10 points | – | – | – | 1.41 (1.17–1.70) P<0.0001 | – | – | 0.96 (0.70–1.32) P = 0.82 | – |
| AUC (95%CI) | 0.76 (0.68–0.83) | 0.55 (0.43–0.68) | – | |||||
a
Data are reported as hazard ratios (HRs) and their 95% confidence intervals (CIs).
b
Fully adjusted model included age (in categories, 65–75, 75–85, ≥85), gender, center.
c
After excluding people died during hospitalization.
Abbreviations: MPI: multidimensional prognostic index; AUC: area under the curve, IQR: interquartile range.