Table 2.
Descriptive Statistics for interRAI Mental Health Summary Scales Among Patients Who Were and Were Not Rehospitalized as Well as Bivariate Odds Ratios Describing the Odds of Being Rehospitalized as Scores Increase on Each Summary Scale
| Scale | No Rehospitalization |
90-Day Rehospitalization |
Bivariate Odds Ratio |
|||||
| Mean | SD | 95% CI | Mean | SD | 95% CI | OR | P Value | |
| DSI | 4.1 | 3.7 | 4.0–4.1 | 4.2 | 3.8 | 4.1–4.3 | 1.01 | .046 |
| CPS | 0.7 | 1.2 | 0.7–0.7 | 0.7 | 1.2 | 0.7–0.7 | 1.02 | .106 |
| PSS | 1.9 | 2.8 | 1.8–1.9 | 2.3 | 3.0 | 2.3–2.4 | 1.05 | < .0001 |
| ADLH | 0.4 | 1.0 | 0.3–0.4 | 0.3 | 0.9 | 0.3–0.3 | 0.98 | .092 |
| Pain | 0.4 | 0.8 | 0.4–0.4 | 0.4 | 0.8 | 0.4–0.4 | 0.96 | .036 |
| RHO | 1.6 | 1.7 | 1.6–1.7 | 1.8 | 1.8 | 1.8–1.9 | 1.06 | < .0001 |
| SoS | 2.5 | 1.9 | 2.5–2.5 | 2.7 | 1.9 | 2.7–2.8 | 1.06 | < .0001 |
| SCI | 1.8 | 2.0 | 1.8–1.8 | 2.0 | 1.8 | 1.9–2.0 | 1.07 | < .0001 |
Abbreviations: ADLH = Activities of Daily Living Hierarchy, CI = confidence interval, CPS = Cognitive Performance Scale, DSI = Depression Severity Index, OR = odds ratio, Pain = Pain scale, PSS = Positive Symptom Scale, RHO = Risk of Harm to Others, SCI = Self-Care Index, SoS = Severity of Self-Harm.