{"id":"W2605624450","doi":"10.2196/cancer.6935","title":"The Fitbit One Physical Activity Tracker in Men With Prostate Cancer: Validation Study","year":2017,"lang":"en","type":"article","venue":"JMIR Cancer","topic":"Cancer survivorship and care","field":"Medicine","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Center for Advancing Translational Sciences; National Cancer Institute","keywords":"Prostate cancer; Physical activity; Activity tracker; Medicine; Cancer; Quality of life (healthcare); Population; Oncology; Physical therapy; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001454759,0.0001393171,0.0002500424,0.00002606741,0.0002754519,0.00009774074,0.0001472594,0.00003588383,0.00005004856],"category_scores_gemma":[0.00001160723,0.00008709596,0.00004028468,0.00009665597,0.0001000259,0.0001913844,0.00004268747,0.0002561297,0.000006225817],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002762986,"about_ca_system_score_gemma":0.0002313705,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.015789,"about_ca_topic_score_gemma":0.07440491,"domain_scores_codex":[0.9989544,0.00004748231,0.00009355463,0.0002831905,0.0003748077,0.0002465668],"domain_scores_gemma":[0.9991148,0.00003191853,0.0001333811,0.0005554246,0.00009517052,0.00006928304],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004425004,0.001121039,0.7329036,0.00009533131,0.0001902072,0.00003037379,0.0140797,0.00003175015,0.001509977,0.00002440519,0.00131905,0.2442695],"study_design_scores_gemma":[0.002635931,0.0003332171,0.9860647,0.0001536725,0.00008535942,8.999756e-7,0.001097021,0.000129241,0.003878452,0.00002327591,0.005453968,0.0001442786],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9909062,0.0001520526,0.00000135486,0.004590959,0.0001557884,0.001516319,0.00002282888,0.00002724032,0.002627291],"genre_scores_gemma":[0.9932057,0.0001619161,0.000001491104,0.00006096099,0.0003999677,0.002248218,0.000002741099,0.00002420326,0.003894828],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.253161,"threshold_uncertainty_score":0.9907649,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03297028163646584,"score_gpt":0.3659240010094691,"score_spread":0.3329537193730032,"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."}}