Table 2.
Multivariate Analysis of Risk Factors for the Development of a Subsequent Hospital-Acquired Pressure Injury (HAPrI) Among Patients with an Initial HAPrI
| Risk Factor | One HAPrI (n = 149) |
Two HAPrIs (n = 77) |
β | SE | OR (95% CI) | p |
|---|---|---|---|---|---|---|
|
| ||||||
| Intercept | 0.58 | 1.06 | 1.79 (0.22–15.01) | .58 | ||
| Hemoglobin (g/dl), M (SD) | 7.2 (1.5) | 6.4 (1.1) | 0.14 | 0.14 | 0.71 (0.53–0.92) | <.000 |
| Vasopressin, n (%) | 71 (47%) | 55 (71%) | 0.33 | 0.33 | 2.20 (1.17–4.26) | .02 |
| Length of ICU stay, M (SD) | 18 (14) | 31 (22) | 0.04 | 0.01 | 1.01 (1.00–1.02) | .009 |
Note. SE = standard error; OR = odds ratio; CI = confidence interval; M = Mean; SD = standard deviation.
AROC = 0.72
McFaddens psudeo R2 = 0.18