{"id":"W4310336441","doi":"10.2196/40391","title":"Wearable Activity Tracker Use and Physical Activity Among Informal Caregivers in the United States: Quantitative Study","year":2022,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Physical Activity and Health","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Southern Mississippi","keywords":"Activity tracker; Gerontology; Wearable computer; Population; Health care; Medicine; Logistic regression; Wearable technology; Psychology; Family medicine; Physical activity; Environmental health; Physical therapy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002311069,0.0003931078,0.0004279081,0.001332829,0.0009395871,0.0008295568,0.0005300455,0.0004771581,0.001174198],"category_scores_gemma":[0.005955878,0.0004104277,0.0007016961,0.002204302,0.0004894093,0.0006478976,0.001121032,0.0007892493,0.0003026887],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006699625,"about_ca_system_score_gemma":0.0009920204,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02139506,"about_ca_topic_score_gemma":0.03119128,"domain_scores_codex":[0.9982603,0.0006664239,0.0003164876,0.0002709586,0.0003407838,0.0001449927],"domain_scores_gemma":[0.9949343,0.001102366,0.002198657,0.000359964,0.00101754,0.0003871605],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003074951,0.0001301476,0.9966418,0.00004220569,0.00004403555,0.00002714124,0.0007919706,0.00002156601,0.00004065409,0.0000156236,0.0003306802,0.001883436],"study_design_scores_gemma":[0.00001168545,0.0001347943,0.9940407,0.00008028923,0.00004072024,0.00009073415,0.004614386,0.0001724303,0.00004386056,0.0000274901,0.0007357444,0.000007237832],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968402,0.0002341818,0.000253872,0.00005661717,0.00000721295,0.0001539314,0.001870328,0.000005740506,0.0005778011],"genre_scores_gemma":[0.996714,0.0003003341,0.0004884606,0.0001164393,0.000007295094,0.0004544104,0.001609923,0.00000354463,0.0003056463],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02139506,"threshold_uncertainty_score":0.04254103,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1141427046711851,"score_gpt":0.4082370733059745,"score_spread":0.2940943686347894,"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."}}