{"id":"W2103249099","doi":"10.1016/j.nutres.2008.06.003","title":"The cumulative effect of coffee and a mental stress task on heart rate, blood pressure, and mental alertness is similar in caffeine-naïve and caffeine-habituated females","year":2008,"lang":"en","type":"article","venue":"Nutrition Research","topic":"Coffee research and impacts","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Caffeine; Heart rate; Alertness; Mental stress; Blood pressure; Mental fatigue; Psychology; Medicine; Internal medicine; Psychiatry; Clinical psychology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001407079,0.0002194321,0.0004618177,0.0004130471,0.0004310404,0.00005912494,0.00009123552,0.000112194,0.00003214468],"category_scores_gemma":[0.0006779843,0.0001506702,0.000048291,0.0004880553,0.0009995584,0.00014723,0.0001624461,0.0005944913,0.000002845881],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004296357,"about_ca_system_score_gemma":0.0001040538,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004424545,"about_ca_topic_score_gemma":0.0001506818,"domain_scores_codex":[0.9967719,0.000971051,0.0002823689,0.0004268216,0.0009453457,0.0006025477],"domain_scores_gemma":[0.9972059,0.001875072,0.00004614816,0.0002584183,0.0002386299,0.000375845],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02707571,0.004309732,0.5193021,0.005353985,0.001209978,0.0007469019,0.005666664,0.000003771531,0.3699181,0.00008410561,0.05950738,0.006821588],"study_design_scores_gemma":[0.02382812,0.0115341,0.6844661,0.001888542,0.00009312654,0.0003076165,0.0007924405,0.002032193,0.2705451,0.00008239134,0.004145875,0.0002843807],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9812114,0.0108111,2.083681e-7,0.004960862,0.0000174836,0.002502225,0.0002430398,0.00001598319,0.0002377282],"genre_scores_gemma":[0.9900945,0.009145576,0.00001352127,0.00005426002,0.00005645398,0.0001350445,0.00007211402,0.00002394321,0.0004045624],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.165164,"threshold_uncertainty_score":0.6144153,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06141865255585499,"score_gpt":0.3933878110209914,"score_spread":0.3319691584651364,"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."}}