Measures of attributes of locomotor capacity in older people: a systematic literature review following the COSMIN methodology.

"Declaration of Conflicts of Interest None. Declaration of Sources of Funding This research was funded by the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO), through the 2022 ESCEO-Islene Araujo de Carvalho Grant, a Prize granted to Germain Honvo. The funder had no role in the development of the study protocol, in data collection and data synthesis, or in the manuscript preparation and decision for submission."

"Declaration of Sources of Funding This research was funded by the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO), through the 2022 ESCEO-Islene Araujo de Carvalho Grant, a Prize granted to Germain Honvo. The funder had no role in the development of the study protocol, in data collection and data synthesis, or in the manuscript preparation and decision for submission."

"The protocol of this study was registered in the International Prospective Register of Systematic Reviews (PROSPERO: Registration number, CRD42022318959)."