Table 3 The inter-rater and intra-rater reliability of every item and total score of Groningen frailty indicator
From: Turkish translation, cross-cultural adaptation and reliability of the Groningen Frailty Indicator
Inter-rater Reliability | Intra-rater Reliability | |
|---|---|---|
Cronbach’s alpha | Cronbach’s alpha | |
Physical Domain | ||
Shopping | 0.78 | 1.0 |
Walking around outside | 1.0 | 1.0 |
Dressing and undressing | 1.0 | 1.0 |
Going to the Toilet | 1.0 | 1.0 |
Mark the physical fitness | 0.76 | 0.98 |
Poor Vision | 0.75 | 0.89 |
Poor Hearing | 0.85 | 1.0 |
Weight Loss | 0.86 | 1.0 |
Prescription of 4 or more medicines | 0.90 | 0.90 |
Cognitive Domain | ||
Cognition | 0.80 | 0.79 |
Social Domain | ||
Part of social network | 0.85 | 0.95 |
Attention other people | 0.88 | 0.91 |
Help other people | 0.86 | 0.90 |
Psychological Domain | ||
Calm and Relaxed | 0.76 | 0.98 |
Nervous and Downhearted | 0.83 | 0.79 |
Total Score | 0.99(0.97-1.0) | 0.99(0.96-1.0) |