Table 4 Descriptive statistics of hospitalisation characteristics and their impact on utility variation pre and post hospitalisation
From: Impact of hospitalisation on health-related quality of life in patients with chronic heart failure
Variable | Descriptive statistics | Regression analysis Index | Regression analysis VAS | |||||
|---|---|---|---|---|---|---|---|---|
Mean | Standard deviation | Coefficient estimate | Standard error | p-value | Coefficient estimate | Standard error | p-value | |
Intercept | – | – | −9.11 × 10− 3 | 9.24 × 10− 2 | 0.922 | 9.93 × 10− 2 | 6.40 × 10− 2 | 0.122 |
# days before hospitalisation | 52.7 | 39.0 | − 3.02 × 10− 4 | 7.78 × 10− 4 | 0.698 | 6.56 × 10− 4 | 5.42 × 10− 4 | 0.227 |
# days after hospitalisation | 74.8 | 41.5 | 3.23 × 10− 4 | 7.67 × 10− 4 | 0.674 | −9.15 × 10− 4 | 5.21 × 10− 4 | 0.081 |
Length of stay (days) | 13.7 | 24.9 | −1.30 × 10− 3 | 1.64 × 10− 3 | 0.429 | −1.2 × 10− 3 | 1.23 × 10− 3 | 0.309 |
Intensive care (%)a | 5.69 | – | 7.76 × 10− 2 | 1.01 × 10− 1 | 0.445 | 1.24 × 10− 1 | 7.63 × 10− 2 | 0.107 |