{"id":"W4410577899","doi":"10.2196/60478","title":"Parental and Demographic Predictors of Engagement in an mHealth Intervention: Observational Study From the Let’s Grow Trial","year":2025,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"mHealth; Psychological intervention; Psychology; Intervention (counseling); Clinical psychology; Developmental psychology; Psychiatry","routes":{"ca_aff":true,"ca_fund":false,"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":[0.008197228,0.0004417413,0.001619802,0.0005284774,0.001908083,0.001418199,0.0007266385,0.001101361,0.002671395],"category_scores_gemma":[0.02128362,0.0007609077,0.001274539,0.001201428,0.0007011179,0.001662722,0.001664962,0.002324287,0.0005540169],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001203939,"about_ca_system_score_gemma":0.003215815,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01515687,"about_ca_topic_score_gemma":0.02125856,"domain_scores_codex":[0.9937745,0.003109166,0.0009421289,0.0006659257,0.0009005087,0.0006077674],"domain_scores_gemma":[0.9899945,0.003379764,0.00272569,0.0009217404,0.001435427,0.001542893],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01609345,0.01408427,0.9094252,0.00116567,0.001434293,0.0005578916,0.0115344,0.0002043574,0.0004273039,0.0002507677,0.007858212,0.03696413],"study_design_scores_gemma":[0.002929591,0.01516524,0.9629008,0.0008670942,0.0009415293,0.0005903118,0.009361011,0.0003879139,0.0003577347,0.0002351518,0.006157917,0.0001057056],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949052,0.0007944634,0.0002783274,0.0002731899,0.00003086284,0.001051045,0.001763368,0.00001107746,0.000892489],"genre_scores_gemma":[0.9899173,0.0007455723,0.001091352,0.0005224779,0.00005287973,0.004386078,0.002672086,0.00002719706,0.000584921],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01515687,"threshold_uncertainty_score":0.04335165,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2027988965938954,"score_gpt":0.503502121828659,"score_spread":0.3007032252347636,"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."}}