Table 1.
Search strategy used in MEDLINE and adapted to the other sources, according to selected descriptors.
Fig 1.
Study flow diagram.
Table 2.
Description of the instruments identified in the review and their characteristics: Number of items, domains, application scenario, language, study site, type of measurement scale, pre-frailty verification and mortality prediction.
Table 3.
Frailty assessment instruments and their clinimetric properties.