{"id":"W2600384000","doi":"10.2196/humanfactors.6481","title":"Design and Usability of a Heart Failure mHealth System: A Pilot Study","year":2017,"lang":"en","type":"article","venue":"JMIR Human Factors","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":63,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"mHealth; Usability; Heart failure; Computer science; Medicine; Human–computer interaction; Internal medicine; Nursing; Psychological intervention","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":["sts"],"consensus_categories":[],"category_scores_codex":[0.002173805,0.0002406985,0.0006595961,0.0001398441,0.004796124,0.00002703,0.0004208435,0.0001444288,0.0001347972],"category_scores_gemma":[0.0001987876,0.0002006537,0.00004045479,0.0000979777,0.0002095686,0.0001656285,0.0001949275,0.000639013,0.00005555113],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000247907,"about_ca_system_score_gemma":0.0005884252,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003780436,"about_ca_topic_score_gemma":0.001604247,"domain_scores_codex":[0.9962995,0.001009202,0.001084296,0.0005400865,0.0003446807,0.0007222051],"domain_scores_gemma":[0.9960797,0.000577113,0.0009165573,0.00154535,0.0002305296,0.0006506993],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001112589,0.0007581828,0.9841514,0.002692986,0.00001491375,5.81359e-7,0.003044709,9.269576e-7,0.0003424711,0.00285488,0.005826269,0.0002014622],"study_design_scores_gemma":[0.00151755,0.002028658,0.9839193,0.0001908013,0.0000253305,6.988189e-7,0.005300539,0.00001786983,0.00001678262,0.0001725875,0.006663459,0.0001463937],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9845213,0.00003845292,0.0001998141,0.0007395584,0.0002177096,0.01354374,0.00003281514,0.0001498206,0.0005567438],"genre_scores_gemma":[0.9919903,0.000005748793,0.0004877619,0.000132335,0.0001298191,0.007007374,0.00000972416,0.00003272579,0.0002041615],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007469008,"threshold_uncertainty_score":0.9964995,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1656630908661539,"score_gpt":0.4742483232289758,"score_spread":0.3085852323628219,"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."}}