{"id":"W2964311995","doi":"10.2196/13638","title":"Attrition in an Online Loneliness Intervention for Adults Aged 50 Years and Older: Survival Analysis","year":2019,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Attrition; Loneliness; Psychological intervention; Intervention (counseling); Coping (psychology); Gerontology; Psychology; Hazard ratio; Medicine; Clinical psychology; Social psychology; Psychiatry; Confidence interval","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":[0.02137181,0.000437064,0.0008511758,0.001661251,0.0006920416,0.0007460087,0.0008773663,0.0007630629,0.002334313],"category_scores_gemma":[0.03526452,0.0002716548,0.004049029,0.00142158,0.0003075984,0.0009387299,0.00166698,0.001191282,0.0002011545],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001045605,"about_ca_system_score_gemma":0.001458578,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007466723,"about_ca_topic_score_gemma":0.004866233,"domain_scores_codex":[0.9910059,0.005959835,0.0006168315,0.0006809787,0.001013799,0.0007226265],"domain_scores_gemma":[0.9815331,0.0104907,0.004159863,0.001396824,0.001450167,0.0009692983],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006786437,0.0006384908,0.9580594,0.0002801057,0.002145754,0.0000604007,0.0007909697,0.0006612358,0.00008382553,0.0001417346,0.0007329722,0.02961858],"study_design_scores_gemma":[0.0003942845,0.003954223,0.9810969,0.0001617596,0.002364478,0.0000815094,0.0007597055,0.009887085,0.0002198325,0.0002302307,0.0008210666,0.00002893624],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969079,0.0003198305,0.001477417,0.0001365196,0.00001981483,0.0002455834,0.0005972278,0.00001991945,0.0002758595],"genre_scores_gemma":[0.9970271,0.0001210908,0.0008774498,0.00005630484,0.00002177864,0.0006246784,0.0009126101,0.000006261418,0.0003527707],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02137181,"threshold_uncertainty_score":0.1130263,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05481989491614098,"score_gpt":0.4190053271716487,"score_spread":0.3641854322555077,"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."}}