{"id":"W4288065834","doi":"10.2196/35592","title":"Usability and Acceptability of a Palliative Care Mobile Intervention for Older Adults With Heart Failure and Caregivers: Observational Study","year":2022,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Heart Failure Treatment and Management","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Aging","keywords":"Palliative care; Usability; Psychological intervention; Medicine; Intervention (counseling); Observational study; Psychology; Nursing","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":[0.009211798,0.0006537579,0.001160128,0.0009118197,0.001441108,0.0009493003,0.0005871329,0.0007931847,0.001256112],"category_scores_gemma":[0.02209605,0.0005462806,0.00164055,0.0005380915,0.0007294376,0.0009185156,0.00119483,0.001002959,0.0003302469],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001068753,"about_ca_system_score_gemma":0.001406413,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002635098,"about_ca_topic_score_gemma":0.004644083,"domain_scores_codex":[0.9952224,0.0026359,0.0006785224,0.0003732995,0.0007459804,0.0003439573],"domain_scores_gemma":[0.9900485,0.004065953,0.00176116,0.0005224637,0.002744758,0.0008571477],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003973249,0.02846034,0.7389634,0.004672483,0.0008275172,0.001377392,0.129514,0.0003715884,0.003167501,0.0001171932,0.002236124,0.08631922],"study_design_scores_gemma":[0.001046796,0.04061379,0.8949951,0.000625434,0.0004619093,0.0009692539,0.05376232,0.001222869,0.001398046,0.0001017495,0.004664487,0.0001383779],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985217,0.0001480159,0.000127066,0.00003291603,0.000005660102,0.0007391773,0.00009087862,0.000006145014,0.0003283782],"genre_scores_gemma":[0.9964779,0.0003154309,0.0008994012,0.0001039019,0.00001487417,0.001739897,0.000172712,0.000006153215,0.0002697121],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009211798,"threshold_uncertainty_score":0.0487172,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03019682051509032,"score_gpt":0.3338408588176305,"score_spread":0.3036440383025402,"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."}}