Observed proportion of hospital admission within 90 days of interRAI CA assessment among the intake home care population*
| Variable | % of patients; age group, yr; and sex | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18–49 | 50–59 | 60–69 | 70–79 | 80–89 | ≥ 90 | |||||||
| Male | Female | Male | Female | Male | Female | Male | Female | Male | Female | Male | Female | |
| CHESS-CA, score | ||||||||||||
| 0 | 9.6 | 9.4 | 10.0 | 9.2 | 11.1 | 9.1 | 12.4 | 8.4 | 14.6 | 10.6 | 14.9 | 13.5 |
| 1 | 10.9 | 11.1 | 14.1 | 11.1 | 14.0 | 10.1 | 15.8 | 11.7 | 17.4 | 12.8 | 20.6 | 14.9 |
| 2 | 15.3 | 13.9 | 17.1 | 13.5 | 19.1 | 14.5 | 20.5 | 14.6 | 22.0 | 15.5 | 24.4 | 17.3 |
| 3 | 24.0 | 20.7 | 24.6 | 21.4 | 26.3 | 21.5 | 28.3 | 21.6 | 26.6 | 19.4 | 27.4 | 21.9 |
| 4 | 36.5 | 37.9 | 35.6 | 35.0 | 35.5 | 30.4 | 31.2 | 28.3 | 29.5 | 22.8 | 24.6 | 22.5 |
| 5 | 28.6 | 35.6 | 27.5 | 24.8 | 26.7 | 32.1 | 25.8 | 26.0 | 18.8 | 15.8 | 16.4 | 11.9 |
| AUA, score | ||||||||||||
| 1 | 8.4 | 8.9 | 8.9 | 7.2 | 9.1 | 7.4 | 11.1 | 7.3 | 13.0 | 9.5 | 14.4 | 10.8 |
| 2 | 13.2 | 11.4 | 13.4 | 11.2 | 15.1 | 11.7 | 15.4 | 11.5 | 17.1 | 11.4 | 12.9 | 13.0 |
| 3 | 16.4 | 15.7 | 19.6 | 15.0 | 21.0 | 15.6 | 21.5 | 15.5 | 20.2 | 13.0 | 21.3 | 12.5 |
| 4 | 12.3 | 11.0 | 14.3 | 13.1 | 15.7 | 12.9 | 18.1 | 13.5 | 19.7 | 14.1 | 22.5 | 15.8 |
| 5 | 10.9 | 14.0 | 18.1 | 17.8 | 21.3 | 17.1 | 23.9 | 18.6 | 24.0 | 18.7 | 22.6 | 19.1 |
| 6 | 16.7 | 16.0 | 23.3 | 19.2 | 26.0 | 20.0 | 25.8 | 19.5 | 24.8 | 17.8 | 26.8 | 20.4 |
| FI-CA, score | ||||||||||||
| 0–0.19 | 10.2 | 9.9 | 11.6 | 9.6 | 11.8 | 9.7 | 12.9 | 9.3 | 15.2 | 9.9 | 16.9 | 10.3 |
| 0.20–0.29 | 13.4 | 12.2 | 13.9 | 10.3 | 15.0 | 10.9 | 16.1 | 11.2 | 17.0 | 12.3 | 16.5 | 14.4 |
| 0.30–0.39 | 14.5 | 13.1 | 17.1 | 13.6 | 18.3 | 13.0 | 19.8 | 14.2 | 18.9 | 13.3 | 22.0 | 14.9 |
| 0.40–0.49 | 15.1 | 14.4 | 20.7 | 15.6 | 23.1 | 16.1 | 22.6 | 15.9 | 22.0 | 15.5 | 22.9 | 18.2 |
| 0.50–0.59 | 15.0 | 19.0 | 21.4 | 23.4 | 24.4 | 21.8 | 25.9 | 19.5 | 24.6 | 17.8 | 24.9 | 18.0 |
| ≥ 0.60 | 21.1 | 20.8 | 28.9 | 25.5 | 29.7 | 24.9 | 28.3 | 24.0 | 27.1 | 21.3 | 26.6 | 21.5 |
Note: AUA = Assessment Urgency Algorithm; CHESS-CA = Changes in Health, End-stage disease and Signs and Symptoms Scale for the Contact Assessment; FI-CA = Frailty Index for the Contact Assessment; interRAI CA = interRAI Contact Assessment.
↵* The shade of colour in the cells indicates the observed proportion of hospital admission, with the lightest shade indicating lowest observed proportion and the darkest shade indicating highest observed proportion.