Table 8.

The specificity and sensitivity for each considered SPPB score on the test set.

Score	Sensitivity	Specificity
3	95.72%	99.67%
4	95.62%	99.38%
5	94.48%	99.45%
6	93.61%	99.06%
7	92.23%	99.25%
8	94.09%	99.31%
9	90.69%	98.85%
10	95.93%	99.31%
11	96.14%	99.27%