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Internal consistency and criteria-related validity
| Internal Consistency (n = 1283) | Cronbach’s alpha | 0.800 |
|---|---|---|
| Criteria-related validity | ||
| PGC (n = 1144) | Ra | 0.492*** |
| SAS-WL (n = 1224) | Ra | 0.559*** |
a: Pearson’s correlation, ***: p < 0.001
Notes
PGC Revised Philadelphia Geriatric Center Morale Scale Japanese version, SAS-WL Self-Anchoring Scale to Measure the Feeling that Life is Worth Living
