{"id":"W4205384762","doi":"10.2196/preprints.28128","title":"A Wearable Activity Tracker Intervention With and Without Weekly Behavioral Support Emails to Promote Physical Activity Among Women Who Are Overweight or Obese: Randomized Controlled Trial (Preprint)","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Physical Activity and Health","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University of Ottawa","funders":"","keywords":"Overweight; Activity tracker; Randomized controlled trial; Psychological intervention; Wearable computer; Physical therapy; Medicine; Population; Physical activity; Intervention (counseling); Gerontology; Psychology; Obesity; Nursing; Computer science; Internal medicine; Environmental health","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.002059238,0.001564666,0.003855919,0.0007954096,0.001011549,0.00130915,0.001235855,0.003480669,0.01495862],"category_scores_gemma":[0.003662325,0.001043398,0.00367892,0.0007147456,0.001007704,0.001531695,0.0009297034,0.003535501,0.001498049],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001078153,"about_ca_system_score_gemma":0.002815025,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004839867,"about_ca_topic_score_gemma":0.00759829,"domain_scores_codex":[0.9984724,0.0006383531,0.000209714,0.000284365,0.0001593085,0.0002359016],"domain_scores_gemma":[0.9984744,0.0005111016,0.0003532095,0.0001093695,0.0001430151,0.0004088568],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9628853,0.01804147,0.0003029363,0.001581844,0.001167495,0.00002046547,0.00005650596,0.0001084253,0.0006060863,0.0000682804,0.0007099088,0.01445141],"study_design_scores_gemma":[0.9653826,0.03205277,0.001216546,0.000110812,0.0005956324,0.000005179982,0.00002630313,0.0001344141,0.0001381534,0.00005014465,0.0002789218,0.000008602594],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9306046,0.008400722,0.001552388,0.001707149,0.004213388,0.04480329,0.002965613,0.0005041517,0.00524869],"genre_scores_gemma":[0.8808963,0.006277959,0.007535322,0.002665925,0.002449444,0.09063332,0.001566621,0.00005537984,0.007919696],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01495862,"threshold_uncertainty_score":0.05004156,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03444850018320545,"score_gpt":0.3526222576288789,"score_spread":0.3181737574456734,"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."}}