Table 6: Sensitivity, specificity, Predictive Values, and Likelihood ratios for identification of Frailty by using of FRAIL scale compared with CHS score as a Gold Standard.
FRAIL SCALE |
Fried index score (CHS) |
||
> 3 (Frail) |
3 < (Non-frail) |
Total |
|
Frail patient |
24 |
9 |
33 |
Non Frail patient |
2 |
43 |
45 |
Total |
26 |
52 |
78 |
|
% |
||
Sensitivity |
92.3 |
||
Specificity |
82.7 |
||
Positive predictive value |
72.7 |
||
Negative predictive value |
95.6 |
||
Positive likelihood ratio |
5.3 |
||
Negative likelihood ratio |
0.09 |