{"id":"W7117241648","doi":"10.1002/alz70858_098160","title":"Non‐imaging Passive Infrared Matrix Bed Occupancy Sensor for Persons with Dementia","year":2025,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Pressure Ulcer Prevention and Management","field":"Health Professions","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; St. Thomas Hospital","funders":"","keywords":"Occupancy; Matrix (chemical analysis); Dementia; Infrared","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":[0.0002033178,0.00049494,0.0003804516,0.0003355153,0.0001624003,0.0002979783,0.0006216106,0.0003479168,0.001614684],"category_scores_gemma":[0.0004535315,0.0001425925,0.0002679384,0.0002373726,0.00009708411,0.00032327,0.000394795,0.0002377123,0.0006717219],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002251631,"about_ca_system_score_gemma":0.0002013798,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001673416,"about_ca_topic_score_gemma":0.002327453,"domain_scores_codex":[0.9997455,0.0000399559,0.00001895714,0.00005684015,0.0001104306,0.00002820632],"domain_scores_gemma":[0.9998243,0.00002214344,0.0000292036,0.00001217309,0.00009731534,0.00001485803],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002091374,0.0007744027,0.08525945,0.001537416,0.0001732865,0.002160595,0.000963304,0.004765414,0.3774322,0.0006267765,0.02309111,0.5011246],"study_design_scores_gemma":[0.0003186406,0.004026971,0.2599446,0.0003719216,0.0005958772,0.009852505,0.001495062,0.314218,0.3534908,0.001092683,0.05432703,0.0002659167],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8146968,0.004570269,0.1564129,0.0007087708,0.0005554493,0.0003273543,0.001814675,0.006865768,0.01404807],"genre_scores_gemma":[0.9712071,0.0005808311,0.02367708,0.0003391319,0.00006855238,0.0001227504,0.0005302458,0.00002796035,0.003446301],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001673416,"threshold_uncertainty_score":0.005401671,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02757095588923375,"score_gpt":0.3685651554931998,"score_spread":0.3409941996039661,"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."}}