{"id":"W2836815702","doi":"10.2196/10123","title":"To Prompt or Not to Prompt? A Microrandomized Trial of Time-Varying Push Notifications to Increase Proximal Engagement With a Mobile Health App","year":2018,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":202,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Drug Abuse; National Institute on Alcohol Abuse and Alcoholism","keywords":"mHealth; Push technology; Medicine; Randomized controlled trial; Internet privacy; Psychology; Computer science; Psychological intervention; World Wide Web; Nursing","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":[0.007045031,0.001870421,0.002589071,0.0005607289,0.0006644923,0.001180382,0.001231738,0.002110642,0.01174708],"category_scores_gemma":[0.02074373,0.0009295971,0.00258775,0.0003280171,0.001364652,0.001493483,0.001240297,0.002842926,0.001440387],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008244558,"about_ca_system_score_gemma":0.001387912,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001258027,"about_ca_topic_score_gemma":0.0009682172,"domain_scores_codex":[0.9955572,0.002677534,0.0003658053,0.0008484999,0.0002106405,0.0003403477],"domain_scores_gemma":[0.9921625,0.005261426,0.001094746,0.0007539017,0.0002807771,0.000446627],"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":[0.8974056,0.05028315,0.001029184,0.001902986,0.002352113,0.00006027894,0.0004466789,0.002796351,0.003621537,0.0008183583,0.0009009676,0.03838277],"study_design_scores_gemma":[0.514125,0.4678181,0.00411652,0.0002133915,0.002157336,0.00004107308,0.0001585384,0.006275042,0.001562286,0.001906089,0.001553277,0.0000733104],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9710383,0.00120073,0.005675857,0.000338199,0.001081775,0.01801234,0.0005821647,0.0002735111,0.001797142],"genre_scores_gemma":[0.9516718,0.0005182213,0.008625049,0.0004098368,0.0003253191,0.03616635,0.0002423943,0.00004638143,0.001994667],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01174708,"threshold_uncertainty_score":0.03929794,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08409544477601527,"score_gpt":0.4657531311662633,"score_spread":0.381657686390248,"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."}}