{"id":"W3093329325","doi":"10.2196/21496","title":"Smartphone App to Address Loneliness Among College Students: Pilot Randomized Controlled Trial","year":2020,"lang":"en","type":"article","venue":"JMIR Mental Health","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Drug Abuse","keywords":"Loneliness; Randomized controlled trial; Psychology; Psychological intervention; Mental health; Clinical psychology; UCLA Loneliness Scale; Medicine; Psychiatry","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":[0.002589342,0.001812008,0.00398476,0.0008583713,0.0008308902,0.001422375,0.00135736,0.00279206,0.013368],"category_scores_gemma":[0.004821707,0.000977396,0.002471902,0.0007336029,0.001508655,0.001378036,0.0009161521,0.002834583,0.001309094],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008582314,"about_ca_system_score_gemma":0.002171419,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002374948,"about_ca_topic_score_gemma":0.005236921,"domain_scores_codex":[0.9986883,0.0006331131,0.0001364566,0.0002123581,0.0001230664,0.0002067754],"domain_scores_gemma":[0.9979985,0.0007646966,0.0003791352,0.000165403,0.0002414473,0.0004508108],"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":[0.9444034,0.0294227,0.0004648719,0.003804285,0.001478545,0.00006264768,0.0001421127,0.0001721588,0.001061293,0.0001224725,0.001074737,0.01779077],"study_design_scores_gemma":[0.9441645,0.053885,0.0007984744,0.00009349067,0.0003501533,0.000009222809,0.00004002837,0.0001228827,0.00009342365,0.00006799788,0.0003663198,0.000008574922],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8518097,0.00746302,0.001943829,0.001583777,0.002356002,0.1278627,0.002859053,0.0004410505,0.003680824],"genre_scores_gemma":[0.824076,0.00498833,0.006805999,0.001823737,0.001039347,0.1552068,0.0008433303,0.00003592352,0.00518046],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.013368,"threshold_uncertainty_score":0.04472047,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04427699070467435,"score_gpt":0.4245859207166334,"score_spread":0.3803089300119591,"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."}}