Among the different indexes of sarcopenia used in this study, only SMI predicted functional impairment and disability.

Use different slaves for different roles (for example, add different indexes or use different storage engines).

Agreement between the different indexes of frailty was poor with Kappa coefficients ranging from -0.02 to 0.15.

The difference between the two funds is expected to widen because the two different indexes they follow will be treating Chinese stocks differently.