{"id":"W2020393450","doi":"10.2196/mhealth.4003","title":"Public Health Guidelines for Physical Activity: Is There an App for That? A Review of Android and Apple App Stores","year":2015,"lang":"en","type":"review","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":134,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lawson Health Research Institute; Western University","funders":"Canadian Institutes of Health Research","keywords":"mHealth; App store; Physical activity; Android (operating system); Medicine; Public health; Internet privacy; World Wide Web; Computer science; Psychological intervention; Physical therapy; Nursing","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.01183046,0.0009737933,0.00290265,0.01626099,0.0008674295,0.002809626,0.00230369,0.002238168,0.00475529],"category_scores_gemma":[0.04625975,0.0009385349,0.0031639,0.01340458,0.001188268,0.004065683,0.001942012,0.002031663,0.00106487],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002781498,"about_ca_system_score_gemma":0.01498736,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01311296,"about_ca_topic_score_gemma":0.03143328,"domain_scores_codex":[0.9888286,0.003058603,0.004074266,0.0005168417,0.003235403,0.0002861797],"domain_scores_gemma":[0.9510342,0.03470331,0.005994466,0.0004766868,0.007306701,0.0004845738],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"systematic_review","study_design_scores_codex":[0.0001111676,0.00004944906,0.001124461,0.5326027,0.0004456323,0.0002315416,0.001154247,0.00008590701,0.0002726273,0.001505714,0.0282878,0.4341288],"study_design_scores_gemma":[0.00005990533,0.0001253688,0.005598878,0.7858257,0.002148539,0.0006174551,0.0009511005,0.00008032074,0.0001628518,0.0007160091,0.2036708,0.00004314625],"study_design_candidate":"systematic_review","study_design_consensus":"systematic_review","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0004131043,0.995905,0.0001720492,0.001643527,0.0002306182,0.0001343335,0.0002539051,0.00001146144,0.001235951],"genre_scores_gemma":[0.003408305,0.9934543,0.0008991752,0.001303503,0.0001006683,0.0003028409,0.0002802045,0.000009591197,0.0002413749],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01626099,"threshold_uncertainty_score":0.06256616,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.5681710264489193,"score_gpt":0.6058354291526651,"score_spread":0.03766440270374583,"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."}}