Predictive Validity of Motor Fitness and Flexibility Tests in Adults and Older Adults: A Systematic Review Marín Jiménez, Nuria Aparicio García-Molina, Virginia Speed Agility Prediction Health issues Adults This research was funded by Ministry of Economy, Industry and Competitiveness in the 2017 call for R & D Projects of the State Program for Research, Development and Innovation Oriented to the Challenges of the Company; National Plan for Scientific and Technical Research and of Innovation 2013-2016 (DEP2017-88043-R); and the Regional Government of Andalusia and University of Cadiz: Research and Knowledge Transfer Fund (PPIT-FPI19). Motor fitness and flexibility have been linked to several health issues. We aimed to investigate the predictive validity of motor fitness and flexibility tests in relation to health outcomes in adults and older adults. Web of Science and PubMed databases were screened for studies published from inception to November 2020. Two authors systematically searched, evaluated, and extracted data from identified original studies and systematic reviews/meta-analysis. Three levels of evidence were constructed: strong, moderate, and limited/inconclusive evidence. In total, 1182 studies were identified, and 70 studies and 6 systematic reviews/meta-analysis were summarized. Strong evidence indicated that (i) slower gait speed predicts falls and institutionalization/hospitalization in adults over 60 years old, cognitive decline/impairment over 55 years old, mobility disability over 50 years old, disability in instrumental activities of daily living (IADL) over 54 years old, cardiovascular disease risk over 45 years old, and all-cause mortality over 35 years old; (ii) impaired balance predicts falls and disability in IADL/mobility disability in adults over 40 years old and all-cause mortality over 53 years old; (iii) worse timed up&go test (TUG) predicts falls and fear of falling over 40 years old. Evidence supports that slower gait speed, impaired balance, and worse TUG performance are significantly associated with an increased risk of adverse health outcomes in adults. 2022-03-09T07:28:23Z 2022-03-09T07:28:23Z 2022-01-10 info:eu-repo/semantics/article Marín-Jiménez, N... [et al.]. Predictive Validity of Motor Fitness and Flexibility Tests in Adults and Older Adults: A Systematic Review. J. Clin. Med. 2022, 11, 328. [https://doi.org/10.3390/jcm11020328] http://hdl.handle.net/10481/73238 10.3390/jcm11020328 eng http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess Atribución 3.0 España MDPI