{"id":"W3200466219","doi":"10.2196/30622","title":"The Relationship Between Weight Loss Outcomes and Engagement in a Mobile Behavioral Change Intervention: Retrospective Analysis","year":2021,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Amgen","keywords":"Weight loss; Medicine; Psychological intervention; Analysis of variance; Psychology; Weight change; Obesity; Internal medicine; Psychiatry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.006518903,0.0002884651,0.0004735276,0.001838497,0.0005153244,0.0009194648,0.0005201874,0.0003869344,0.001629625],"category_scores_gemma":[0.02309234,0.0004671748,0.001029192,0.002508023,0.0004383472,0.0006961981,0.001203891,0.0008390929,0.00038894],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005485163,"about_ca_system_score_gemma":0.0008069963,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004601859,"about_ca_topic_score_gemma":0.004426991,"domain_scores_codex":[0.9952335,0.001681768,0.001048454,0.0007845766,0.0009594996,0.0002922872],"domain_scores_gemma":[0.9810663,0.005366052,0.008416446,0.001719609,0.002578228,0.0008533166],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004181226,0.0001358244,0.9911698,0.0001816944,0.0002431231,0.00003890073,0.0003563592,0.00009708684,0.0001317116,0.00005301535,0.000560767,0.006613604],"study_design_scores_gemma":[0.0000311688,0.000612975,0.9962524,0.0001496485,0.0002364837,0.0001940348,0.0005637692,0.0003497916,0.0002123354,0.00004314757,0.001339258,0.00001496564],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9892068,0.0008676593,0.001801078,0.0001546853,0.00002048805,0.0005308847,0.005966132,0.00002371991,0.001428497],"genre_scores_gemma":[0.9915959,0.0005556074,0.00149666,0.0001329185,0.00003081056,0.001126742,0.004630562,0.00001647017,0.0004142837],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006518903,"threshold_uncertainty_score":0.03447562,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.195605884148965,"score_gpt":0.5175289367070622,"score_spread":0.3219230525580973,"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."}}