Table 4 Test-retest reliability of the Functional Ambulation Categories; n = 65; kappa = 0.97 (95% CI: 0.94–0.99); agreement = 92%
From: Reliability of mobility measures in older medical patients with cognitive impairment
| Â | Second measure scores | Observed proportion of agreement (95% CI) | ||||||
|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | 5 | |||
First measure scores | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 100% (85–100) |
1 | 0 | 3 | 0 | 0 | 0 | 0 | 100% (31–100) | |
2 | 0 | 0 | 0 | 0 | 0 | 0 | na | |
3 | 0 | 0 | 0 | 8 | 0 | 0 | 100% (60–100) | |
4 | 0 | 0 | 0 | 0 | 16 | 5 | 76% (52–91) | |
5 | 0 | 0 | 0 | 0 | 0 | 6 | 55% (25–82) | |