Table 2 Specificity and sensitivity according to the cut-off points in the three Kihon Checklist conditions
Incidence of long-term care insurance certification | Specificity | Sensitivity | |||
|---|---|---|---|---|---|
n | Case | (%) | |||
The selected eight Kihon Checklist items | |||||
3 points a | 82.1% | 92.6% | |||
< 3 points | 14,536 | 6 | (0.0) | ||
≥ 3 points | 3168 | 75 | (2.3) | ||
4 points a | 91.3% | 82.7% | |||
< 4 points | 16,167 | 14 | (0.1) | ||
≥ 4 points | 1537 | 67 | (4.2) | ||
The main 20 Kihon Checklist items | |||||
8 points a | 89.7% | 82.7% | |||
< 8 points | 15,880 | 14 | (0.1) | ||
≥ 8 points | 1824 | 67 | (3.5) | ||
All 25 Kihon Checklist items | |||||
9 points a | 85.1% | 87.7% | |||
< 9 points | 15,074 | 10 | (0.1) | ||
≥ 9 points | 2630 | 71 | (2.6) | ||