{"id":"W2098042009","doi":"10.1123/jpah.9.4.594","title":"Effects of Body Mass Index on Step Count Accuracy of Physical Activity Monitors","year":2012,"lang":"en","type":"article","venue":"Journal of Physical Activity and Health","topic":"Physical Activity and Health","field":"Medicine","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Body mass index; Physical activity; Index (typography); Statistics; Medicine; Mathematics; Computer science; Physical therapy; Internal medicine; World Wide Web","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003949858,0.0004923607,0.0004103356,0.0005084841,0.0001838733,0.0005472091,0.0003104379,0.0004792456,0.001123542],"category_scores_gemma":[0.03690017,0.0002863218,0.0004969051,0.0005922639,0.0003158874,0.0004028564,0.0003518618,0.0005327988,0.0003402227],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002437094,"about_ca_system_score_gemma":0.0001548586,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00202628,"about_ca_topic_score_gemma":0.00328151,"domain_scores_codex":[0.9960367,0.001777084,0.0004108865,0.0004241449,0.001196166,0.0001551369],"domain_scores_gemma":[0.9525641,0.03501072,0.006587001,0.001649306,0.0037513,0.000437616],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006116497,0.0001823016,0.9620592,0.0001373251,0.0005053471,0.00005412826,0.000187293,0.0007306556,0.005560799,0.00001954543,0.0002272541,0.02421958],"study_design_scores_gemma":[0.00002072276,0.001079009,0.9951007,0.00002054058,0.0001669695,0.0001291599,0.00003522493,0.001143854,0.002068245,0.00002407946,0.0002039887,0.00000757386],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9944665,0.001702703,0.001992016,0.000120276,0.00004700627,0.00003225469,0.0003352773,0.00003890202,0.00126505],"genre_scores_gemma":[0.997898,0.000210951,0.00131151,0.00007408819,0.0000196319,0.00002000075,0.0002482795,0.00001617972,0.0002013594],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003949858,"threshold_uncertainty_score":0.02088904,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0400903873142995,"score_gpt":0.3836172533634023,"score_spread":0.3435268660491028,"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."}}