{"id":"W2025975054","doi":"10.1111/j.1526-4637.2007.00358.x","title":"A Psychophysical Investigation of the Facial Action Coding System as an Index of Pain Variability among Older Adults with and without Alzheimer's Disease","year":2007,"lang":"en","type":"article","venue":"Pain Medicine","topic":"Pain Mechanisms and Treatments","field":"Medicine","cited_by":102,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"Social Sciences and Humanities Research Council of Canada","keywords":"Medicine; Coding (social sciences); Disease; Audiology; Physical medicine and rehabilitation; Internal medicine; Statistics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0005150298,0.0001777762,0.0001707036,0.0002528315,0.0001248691,0.0001647016,0.00006671042,0.0001989053,0.0007965664],"category_scores_gemma":[0.002085526,0.00008813795,0.0001206835,0.000094501,0.0002564476,0.0001491835,0.0001786191,0.0001941347,0.00007293692],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001277318,"about_ca_system_score_gemma":0.00008243551,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004924182,"about_ca_topic_score_gemma":0.0006688862,"domain_scores_codex":[0.9998035,0.00005762638,0.00001536978,0.00003842363,0.00006275959,0.00002227087],"domain_scores_gemma":[0.9993203,0.0002655771,0.000192755,0.00004353042,0.000101889,0.00007600737],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.007627452,0.001497029,0.7482511,0.0001556065,0.0001620712,0.0003016292,0.001876877,0.0004162974,0.1943002,0.0001128891,0.0002268974,0.04507193],"study_design_scores_gemma":[0.00003637967,0.002829011,0.9942402,0.000002660868,0.00002128379,0.0003169635,0.0001938925,0.0004291607,0.001828452,0.00002530122,0.00007095437,0.000005681898],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996464,0.00002167088,0.0001804044,0.000004230511,0.000001465413,0.00001120586,0.00001932189,0.000001312759,0.000114047],"genre_scores_gemma":[0.9995961,0.00001451825,0.0002537349,0.00001097008,0.000003242785,0.00001063201,0.00002352027,5.377209e-7,0.00008680391],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007965664,"threshold_uncertainty_score":0.002723753,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01576971946499835,"score_gpt":0.2829121745391888,"score_spread":0.2671424550741905,"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."}}