{"id":"W9551755","doi":"10.1123/japa.17.4.455","title":"Monitoring Mobility in Older Adults Using Global Positioning System (GPS) Watches and Accelerometers: A Feasibility Study","year":2009,"lang":"en","type":"article","venue":"Journal of Aging and Physical Activity","topic":"Older Adults Driving Studies","field":"Health Professions","cited_by":75,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"Canadian Institutes of Health Research","keywords":"Global Positioning System; Accelerometer; Data collection; Physical medicine and rehabilitation; Computer science; Medicine; Telecommunications","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009215279,0.0001850373,0.0005864378,0.00006330425,0.0004809386,0.0000377649,0.00008554599,0.00005878907,4.634955e-7],"category_scores_gemma":[0.000130507,0.0001452606,0.00006978183,0.0002240589,0.00004987541,0.000515252,0.0001042848,0.0006871005,3.052448e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005210686,"about_ca_system_score_gemma":0.00005684222,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005758649,"about_ca_topic_score_gemma":0.00005849537,"domain_scores_codex":[0.9980897,0.0006324432,0.0003823159,0.0002851989,0.000284559,0.0003258025],"domain_scores_gemma":[0.9987333,0.0004565905,0.0003696134,0.0001497335,0.0001621302,0.0001286597],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001220782,0.001441996,0.9770119,0.0002837303,0.00004082244,0.00001582485,0.01336281,0.0000196545,0.0006555102,0.000002534391,0.000001280468,0.007041867],"study_design_scores_gemma":[0.001695433,0.0003251042,0.9779922,0.002551101,0.00006034625,0.00001283209,0.0158531,0.001107122,0.0001492337,0.0001340216,1.086927e-7,0.0001194262],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988668,0.0001040034,0.00008100372,0.0002182156,0.0002005639,0.0004616221,0.000004049281,0.00002812231,0.00003563558],"genre_scores_gemma":[0.999419,0.000008957911,0.0001799584,0.00001001602,0.0003700862,0.000003749742,6.18849e-8,0.000006386705,0.000001837082],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006922441,"threshold_uncertainty_score":0.5923554,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06831460075852656,"score_gpt":0.4275176768127041,"score_spread":0.3592030760541776,"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."}}