{"id":"W2733280891","doi":"10.1093/geroni/igx004.1450","title":"STEP COUNT ACCURACY AND RELIABILITY FROM ACTIVITY MONITORS WORN BY MOBILITY-INTACT OLDER ADULTS","year":2017,"lang":"en","type":"article","venue":"Innovation in Aging","topic":"Physical Activity and Health","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Simon Fraser University","funders":"","keywords":"Pedometer; Activity monitor; Physical activity; Reliability (semiconductor); Population; Gerontology; Psychology; Medicine; Physical therapy; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002459028,0.000384911,0.0003332676,0.0006254313,0.000186724,0.00052424,0.0004450107,0.0005138881,0.0005259248],"category_scores_gemma":[0.01269604,0.0002607293,0.0004596401,0.000369097,0.0002384737,0.0003978894,0.0006609972,0.0003494086,0.0003854647],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001730238,"about_ca_system_score_gemma":0.0001042338,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00208122,"about_ca_topic_score_gemma":0.00562319,"domain_scores_codex":[0.9974793,0.0007905755,0.0003335846,0.0004728305,0.000839311,0.00008458756],"domain_scores_gemma":[0.9939072,0.001832114,0.001588261,0.0007089831,0.001763601,0.0001998682],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006810392,0.00006655291,0.9837161,0.00003601409,0.0002242775,0.00002662042,0.0003561718,0.0002466801,0.001735253,0.00002128387,0.0001940839,0.012696],"study_design_scores_gemma":[0.00002431948,0.0004347308,0.9971918,0.00001236389,0.00007052842,0.0001484613,0.0001026176,0.0009231099,0.0007863424,0.00002993113,0.000268101,0.000007740608],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980302,0.0002251699,0.000933219,0.00001329907,0.00001361324,0.00002018953,0.0002365578,0.00001703034,0.0005107563],"genre_scores_gemma":[0.9982488,0.00007838856,0.0008486744,0.00002171886,0.00001045641,0.00002541344,0.000475959,0.000006666453,0.000283942],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002459028,"threshold_uncertainty_score":0.01300478,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02621844872011795,"score_gpt":0.3465969319109685,"score_spread":0.3203784831908505,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}