{"id":"W3134685310","doi":"10.1123/jmpb.2019-0074","title":"Validity and Interinstrument Reliability of a Medical Grade Physical Activity Monitor in Older Adults","year":2021,"lang":"en","type":"article","venue":"Journal for the Measurement of Physical Behaviour","topic":"Physical Activity and Health","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Acadia University; Dalhousie University","funders":"","keywords":"Intraclass correlation; Pedometer; Physical activity; Physical therapy; Treadmill; Reliability (semiconductor); Medicine; Criterion validity; Population; Validity; Physical fitness; Physical medicine and rehabilitation; Construct validity; Psychometrics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":{"n_in":0,"stratum":"aff_core","weight":5595.2375,"opus":{"tier":"OUT","genre":"empirical","about_ca":false,"confidence":"high","reason":"Validity and reliability study of a physical activity monitor device in older adults; instrument validation for a clinical measure, not research methodology."},"gpt":{"tier":"OUT","genre":"empirical","about_ca":false,"confidence":"high","reason":"It validates a physical-activity monitor for health measurement rather than studying research methods."},"grok":{"tier":"OUT","genre":"empirical","about_ca":false,"confidence":"high","reason":"Instrument validity/reliability of a fitness monitor is assay-style measurement validation, not study of research methods."}}}