{"id":"W3006774498","doi":"10.1520/stp48877s","title":"Measuring Athlete Exposure and Body Contact Using Time-on-Task Technology in Ice Hockey","year":2009,"lang":"en","type":"book-chapter","venue":"","topic":"Winter Sports Injuries and Performance","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University; York University; Public Health Ontario; McMaster University; Toronto Public Health; Brock University","funders":"","keywords":"Ice hockey; Body contact; Task (project management); Computer science; Engineering; Physical medicine and rehabilitation; Medicine; Materials science; Systems engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001460224,0.0003639643,0.0007047256,0.0005095603,0.00005453582,0.00001836927,0.000101532,0.000533353,0.0004478886],"category_scores_gemma":[0.0000143272,0.0003078822,0.00008035455,0.00004608652,0.00007376031,0.00006641124,0.00006273129,0.0007076877,0.00005790059],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000119206,"about_ca_system_score_gemma":0.00007624214,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002995117,"about_ca_topic_score_gemma":0.00002290957,"domain_scores_codex":[0.9986321,0.000004033595,0.0004323198,0.000420478,0.0002307001,0.0002803562],"domain_scores_gemma":[0.9992275,0.00001994147,0.0001644578,0.0004311707,0.00006791442,0.00008905256],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.008914395,0.0008931644,0.1056938,0.003868771,0.002862057,0.01241335,0.003432234,0.00008186405,0.07563475,0.1657303,0.02009056,0.6003847],"study_design_scores_gemma":[0.008268279,0.008024902,0.01420554,0.01810263,0.0006702035,0.002395317,0.0001656356,0.00104696,0.007969078,0.006071721,0.9301028,0.002976929],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.1803475,0.002586504,0.00003247682,0.001216536,0.0002294951,0.0007704229,0.00001978126,0.0002036971,0.8145936],"genre_scores_gemma":[0.5116608,0.0007111413,0.0007894874,0.001332335,0.0004579234,0.000005286185,0.00003391571,0.0001009417,0.4849082],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.9100122,"threshold_uncertainty_score":0.9999374,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0210580800688897,"score_gpt":0.2413609352762054,"score_spread":0.2203028552073157,"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."}}