{"id":"W3134357514","doi":"10.5770/cgj.24.434","title":"Volunteer Impact on Health-Related Outcomes for Seniors: a Systematic Review And Meta-Analysis","year":2021,"lang":"en","type":"review","venue":"Canadian Geriatrics Journal","topic":"Frailty in Older Adults","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hamilton Health Sciences; University of Toronto; McMaster University","funders":"","keywords":"Medicine; Meta-analysis; Psychological intervention; Randomized controlled trial; MEDLINE; Gerontology; Dementia; Systematic review; Cochrane Library; Physical therapy; Nursing; Disease; Internal medicine","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":[0.01897786,0.002400905,0.01654549,0.006005867,0.0006673927,0.003119741,0.001832425,0.002268742,0.003713426],"category_scores_gemma":[0.03683378,0.001213721,0.03241172,0.005334867,0.0008573682,0.001869129,0.001617498,0.001836428,0.0002245354],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00298029,"about_ca_system_score_gemma":0.005137846,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005719468,"about_ca_topic_score_gemma":0.01295432,"domain_scores_codex":[0.9891148,0.005747778,0.002811738,0.0007654186,0.001253213,0.000307135],"domain_scores_gemma":[0.9765642,0.01732013,0.003715447,0.0005919955,0.001471412,0.0003368868],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.002508251,0.00006645121,0.002325007,0.6436781,0.3311695,0.00009015285,0.000111748,0.0003445932,0.000156612,0.0001388801,0.0006309191,0.01877972],"study_design_scores_gemma":[0.001234504,0.0005383181,0.003677703,0.07986739,0.9119321,0.00009116546,0.00006908351,0.0001644632,0.0001373311,0.0002201205,0.002040274,0.0000274899],"study_design_candidate":"meta_analysis","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.004252807,0.994001,0.0003911222,0.0001992368,0.0001192667,0.0005106492,0.000277408,0.0000200418,0.0002284605],"genre_scores_gemma":[0.1376424,0.8557631,0.002395047,0.0009208982,0.0002688186,0.002196677,0.0005225751,0.00002051437,0.0002700337],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01897786,"threshold_uncertainty_score":0.1003658,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07602436067539477,"score_gpt":0.3796589603689574,"score_spread":0.3036345996935626,"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."}}