{"id":"W4240536703","doi":"10.2196/12576","title":"Correction: Medical-Grade Physical Activity Monitoring for Measuring Step Count and Moderate-to-Vigorous Physical Activity: Validity and Reliability Study","year":2019,"lang":"en","type":"erratum","venue":"JMIR mhealth and uhealth","topic":"Physical Activity and Health","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Acadia University; Dalhousie University","funders":"","keywords":"Reliability (semiconductor); Physical activity; Validity; Reliability engineering; Statistics; Psychology; Computer science; Medicine; Physical therapy; Psychometrics; Mathematics; Engineering; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.009062597,0.003549845,0.002655142,0.005463147,0.004105258,0.004730991,0.004249229,0.007971639,0.04525586],"category_scores_gemma":[0.1222398,0.001890601,0.002552012,0.003781232,0.002812775,0.002428551,0.002262231,0.01323963,0.02411779],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005913227,"about_ca_system_score_gemma":0.01042077,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05028417,"about_ca_topic_score_gemma":0.05613318,"domain_scores_codex":[0.9873975,0.002006666,0.003133643,0.001358877,0.005321192,0.0007822716],"domain_scores_gemma":[0.9190741,0.01999144,0.004203079,0.003604783,0.05107293,0.00205363],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.00003389192,0.000007677262,0.0001131822,0.0001558681,0.00001416822,0.0001776576,0.00003455191,0.00002905775,0.00002633843,0.0004078038,0.99461,0.00438996],"study_design_scores_gemma":[0.0001497034,0.0000442085,0.002329125,0.001512394,0.0001277867,0.001207363,0.0001979486,0.0005675415,0.0004474884,0.002049611,0.991256,0.0001109294],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"editorial","genre_gemma":"empirical","genre_scores_codex":[0.0001556146,0.0008565437,0.0006166614,0.03936811,0.9555146,0.00003794233,0.001658825,0.0003520546,0.00143968],"genre_scores_gemma":[0.02443987,0.01250082,0.01136304,0.1709572,0.5630572,0.0007672997,0.007053044,0.003279173,0.2065823],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.05028417,"threshold_uncertainty_score":0.151396,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.132669091486032,"score_gpt":0.4236933738113706,"score_spread":0.2910242823253386,"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."}}