{"id":"W4414512457","doi":"10.1161/jaha.124.039380","title":"Design of Black Impact: A Randomized Controlled Trial Evaluating the Mechanisms Underlying Psychosocial Stress Reduction in a Cardiovascular Health Intervention","year":2025,"lang":"en","type":"article","venue":"Journal of the American Heart Association","topic":"Cardiovascular Health and Risk Factors","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Impact","funders":"","keywords":"Randomized controlled trial; Cardiovascular health; Psychosocial; Intervention (counseling); Psychological intervention; Reduction (mathematics); Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.01238166,0.003573041,0.005753808,0.001255277,0.001630664,0.00269506,0.001905747,0.004799443,0.0173825],"category_scores_gemma":[0.01280248,0.001405017,0.003385268,0.0009923418,0.003208982,0.003030022,0.001778214,0.003714424,0.001795605],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001821657,"about_ca_system_score_gemma":0.005783037,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002109965,"about_ca_topic_score_gemma":0.002993338,"domain_scores_codex":[0.9904974,0.006050044,0.0006535118,0.001295716,0.0007565407,0.0007467968],"domain_scores_gemma":[0.9957988,0.001575645,0.001050261,0.0003216372,0.000397877,0.0008557992],"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":[0.9749817,0.0111632,0.0003477372,0.002177534,0.001426629,0.00003149409,0.00009541124,0.000234899,0.0006768888,0.000554036,0.0005497145,0.007760753],"study_design_scores_gemma":[0.9730801,0.02496936,0.0003347147,0.00009986908,0.0005524141,0.0000049467,0.0000197264,0.0001619081,0.0001019414,0.0002683022,0.0003987876,0.000008003234],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4877192,0.009436534,0.009249089,0.003741292,0.006133302,0.4718395,0.002360548,0.0006699041,0.008850567],"genre_scores_gemma":[0.4279526,0.003118633,0.0198809,0.00404278,0.001701378,0.5362974,0.0006206189,0.00005941532,0.006326273],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0173825,"threshold_uncertainty_score":0.06548125,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03723479467076068,"score_gpt":0.397057927978529,"score_spread":0.3598231333077683,"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."}}