{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.001827554,0.0004571472,0.002405004,0.0002036685,0.000325948,0.00009402311,0.0006407744,0.0001101687,0.001416297],"category_scores_gemma":[0.0001452911,0.0003975707,0.0005960503,0.0005889593,0.0001794351,0.0002037065,0.0002774271,0.0003657402,0.002131388],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004713357,"about_ca_system_score_gemma":0.0001689798,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006002107,"about_ca_topic_score_gemma":0.0002517411,"domain_scores_codex":[0.9935508,0.001412486,0.002371797,0.0008224608,0.0008701093,0.0009723268],"domain_scores_gemma":[0.9969559,0.0003956222,0.0006949261,0.0004364196,0.0000829236,0.001434219],"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":[0.9121317,0.004489983,0.0001486283,0.0001708863,0.0002860809,0.00002116262,0.0024562,0.000001079446,0.000004737536,0.001715156,0.07706928,0.001505144],"study_design_scores_gemma":[0.9853829,0.007632108,0.001222266,0.000272507,0.00003662764,0.000007816197,0.001427455,0.00002697554,0.00001628136,0.00008231185,0.003566054,0.000326767],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9018062,0.000509889,0.0001788066,0.02544224,0.008860189,0.05213446,0.0009828148,0.0004585675,0.00962686],"genre_scores_gemma":[0.9638523,0.000009845983,0.0001017019,0.01296554,0.0006943184,0.01383022,0.000168155,0.00008419473,0.008293661],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07350322,"threshold_uncertainty_score":0.9998476,"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."}}