{"id":"W4367173045","doi":"10.2196/preprints.48301","title":"Acceptability and Usability of a Theory-Driven Intervention via Email to Promote Physical Activity in Women Who Are Overweight or Obese: Substudy Within a Randomized Controlled Trial (Preprint)","year":2023,"lang":"en","type":"preprint","venue":"","topic":"Physical Activity and Health","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Overweight; Psychological intervention; Randomized controlled trial; Intervention (counseling); Usability; Medicine; Physical activity; Physical therapy; Psychology; Gerontology; Obesity; Nursing; Internal medicine; Computer science","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":[0.01837842,0.001522354,0.002302705,0.0005981375,0.001621811,0.001253396,0.0008261663,0.002250818,0.007008842],"category_scores_gemma":[0.02176688,0.0008674051,0.00417681,0.0007392837,0.001655437,0.00144558,0.001253136,0.002151477,0.0007836273],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002227834,"about_ca_system_score_gemma":0.005864302,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007294603,"about_ca_topic_score_gemma":0.01221456,"domain_scores_codex":[0.9848295,0.01055065,0.001813363,0.0008730319,0.0009263697,0.001007105],"domain_scores_gemma":[0.9879251,0.005610424,0.00228191,0.001275055,0.001833829,0.001073788],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.8244652,0.08647177,0.006424024,0.004680044,0.003876655,0.0000923453,0.003092683,0.0005508689,0.003576609,0.0002773154,0.003039302,0.06345325],"study_design_scores_gemma":[0.6611319,0.3122426,0.01896328,0.000528505,0.002053789,0.00002153951,0.0004879577,0.0006423725,0.001275594,0.0002275897,0.002368137,0.00005674608],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8040219,0.000894837,0.00305385,0.0005614098,0.0006618801,0.1859378,0.001597817,0.0002374333,0.003033104],"genre_scores_gemma":[0.6589438,0.0008623207,0.01285432,0.0008685553,0.0005570992,0.3234087,0.0007903438,0.00004415172,0.001670733],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01837842,"threshold_uncertainty_score":0.09719557,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03907614955798335,"score_gpt":0.3613908952337232,"score_spread":0.3223147456757399,"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."}}