Table 1.
Resident characteristics (n=600,580) and estimates in the risk adjustment model: the Minimum Data Set of the 1st quarter of 2005
| Resident Characteristic | Prevalence (%) or Mean ± SD |
Risk Adjustment Model |
||
|---|---|---|---|---|
| β–Coefficient | Odds Ratio | P–Value | ||
| Urinary and/or fecal incontinence | 47.39 | |||
| Age in years | 80.78±13.07 | |||
| <65 | 12.12 | −0.510 | 0.600 | 0.0000 |
| 65 – 74 | 11.81 | −0.200 | 0.819 | 0.0000 |
| 75 – 84 | 29.13 | 0.030 | 1.031 | 0.0949 |
| ≥85 | 46.94 | --------------------------Reference------------------- | ||
| Female | 70.42 | −0.051 | 0.950 | 0.0003 |
| Age-female interaction | ||||
| <65 * female | 0.330 | 1.391 | 0.0000 | |
| 65 – 74 * female | 0.158 | 1.171 | 0.0000 | |
| 75 – 84 * female | 0.041 | 1.042 | 0.0493 | |
| ≥85 * female | --------------------------Reference------------------- | |||
| Cognitive skill impairment | 53.66 | 0.621 | 1.861 | 0.0000 |
| Delirium | 38.75 | 0.064 | 1.066 | 0.0000 |
| Make self understood | ||||
| at least usually | 87.00 | --------------------------Reference------------------- | ||
| Sometimes | 11.95 | 0.386 | 1.471 | 0.0000 |
| Rarely | 1.05 | 0.699 | 2.012 | 0.0000 |
| Behavioral symptoms* | 20.77 | 0.098 | 1.103 | 0.0000 |
| Physically abusive | 4.41 | 0.273 | 1.312 | 0.0000 |
| Activities of daily living (ADLs) | ||||
| transfer 0 – 4 | 1.83±1.40 | 0.078 | 1.081 | 0.0000 |
| locomotion on unit 0 – 4 | 1.49±1.49 | 0.025 | 1.025 | 0.0000 |
| eating 0 – 4 | 0.81±1.10 | 0.164 | 1.178 | 0.0000 |
| toilet use 0 – 4 | 2.16±1.42 | 1.117 | 3.056 | 0.0000 |
| personal hygiene 0 – 4 | 2.30±1.24 | 0.248 | 1.282 | 0.0000 |
| bathing 0 – 4 | 2.92±0.95 | 0.265 | 1.304 | 0.0000 |
| Intercept | −4.854 | -- | 0.0000 | |
| C-statistic | 0.914 | |||
*
include wandering, and verbally abusive or socially inappropriate/disruptive behaviors.