{"id":"W2767836664","doi":"10.2196/jmir.8484","title":"Effectiveness of a Web 2.0 Intervention to Increase Physical Activity in Real-World Settings: Randomized Ecological Trial","year":2017,"lang":"en","type":"article","venue":"Journal of Medical Internet Research","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; University of British Columbia, Okanagan Campus; University of British Columbia","funders":"Medical Research Council; National Health and Medical Research Council; National Heart Foundation of Australia","keywords":"Randomized controlled trial; Intervention (counseling); Physical activity; Web application; World Wide Web; Medicine; Computer science; Physical therapy; Nursing","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.004495538,0.00225028,0.002717831,0.001076641,0.001010045,0.001711676,0.001490085,0.00348216,0.008789334],"category_scores_gemma":[0.006570919,0.00118289,0.002655426,0.0007253208,0.001800918,0.001867481,0.001512272,0.002301584,0.001087329],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001612784,"about_ca_system_score_gemma":0.003232036,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003034075,"about_ca_topic_score_gemma":0.003872085,"domain_scores_codex":[0.9958302,0.002452428,0.000379602,0.0005961076,0.0003409967,0.0004006835],"domain_scores_gemma":[0.9969746,0.0009883214,0.000763979,0.0002755208,0.0002665013,0.000731108],"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":[0.9150276,0.06003403,0.001355793,0.001611716,0.001270469,0.00004532143,0.0001302047,0.0003431522,0.0006647647,0.0001358057,0.0007471937,0.018634],"study_design_scores_gemma":[0.9199889,0.07523962,0.002935098,0.0001700788,0.0005520096,0.00001752263,0.00003427951,0.0002594523,0.0002074261,0.0001369696,0.0004448308,0.00001384983],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9572305,0.002871508,0.001162814,0.0008286267,0.0008232992,0.03275394,0.001281846,0.0002561451,0.002791296],"genre_scores_gemma":[0.9131956,0.0022528,0.006866234,0.00160811,0.0008945603,0.070792,0.001147149,0.00003924688,0.003204298],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008789334,"threshold_uncertainty_score":0.02940327,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1312129200966135,"score_gpt":0.5897316502379737,"score_spread":0.4585187301413601,"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."}}