{"id":"W2047371238","doi":"10.1136/bmjopen-2013-003926","title":"Social media interventions for diet and exercise behaviours: a systematic review and meta-analysis of randomised controlled trials","year":2014,"lang":"en","type":"review","venue":"BMJ Open","topic":"Social Media in Health Education","field":"Social Sciences","cited_by":245,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"University of Alberta; Canadian Institutes of Health Research; Alberta Innovates; Alberta Innovates - Health Solutions","keywords":"Medicine; Meta-analysis; Randomized controlled trial; Psychological intervention; Alternative medicine; Physical therapy; Systematic review; Social media; MEDLINE; Family medicine; Gerontology; Nursing; Internal medicine; Pathology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_broad"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.06569672,0.0003342021,0.03692774,0.0003630671,0.0003988072,0.0002157341,0.0006607749,0.0003391374,0.0002865594],"category_scores_gemma":[0.141179,0.0002162355,0.007735101,0.000769892,0.0002271215,0.0001358076,0.0001272739,0.0001307154,0.000002303048],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009767574,"about_ca_system_score_gemma":0.0008036952,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007371015,"about_ca_topic_score_gemma":0.001902953,"domain_scores_codex":[0.9820211,0.01216155,0.004657302,0.0004047274,0.0004935893,0.0002617498],"domain_scores_gemma":[0.9330694,0.05743047,0.008353214,0.0004240072,0.000500044,0.0002228728],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.000234935,0.00006187875,2.612561e-7,0.9151158,0.07153887,1.303667e-7,0.004133056,3.014444e-9,5.389612e-10,0.001314931,0.0007103275,0.00688974],"study_design_scores_gemma":[0.003936607,0.00002759536,7.660705e-7,0.08199511,0.9082286,1.437367e-7,0.0005039921,3.652713e-7,2.729802e-9,0.0001388746,0.004981779,0.0001861603],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[2.800638e-7,0.8116823,0.00002051934,0.0008792956,0.0003255099,0.1867256,0.0002799218,0.000009856466,0.00007663868],"genre_scores_gemma":[0.000002982707,0.7513557,0.0001563634,0.00004680755,0.000167737,0.2479744,0.0001462576,0.00002021441,0.0001295251],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.8366897,"threshold_uncertainty_score":0.9773701,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.7273439295779316,"score_gpt":0.6411754979887418,"score_spread":0.08616843158918974,"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."}}