{"id":"W3203427134","doi":"10.2196/27208","title":"Walking and Daily Affect Among Sedentary Older Adults Measured Using the StepMATE App: Pilot Randomized Controlled Trial","year":2021,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Physical Activity and Health","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Aging","keywords":"Pedometer; Mood; Randomized controlled trial; Affect (linguistics); mHealth; Psychology; Physical therapy; Actigraphy; Physical activity; Activity tracker; Smartphone app; Psychological intervention; Gerontology; Medicine; Physical medicine and rehabilitation; Clinical psychology; Computer science","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":[0.002692599,0.00166652,0.003492845,0.0006039514,0.0008438259,0.001229866,0.001108269,0.00231013,0.007941213],"category_scores_gemma":[0.004402574,0.0009615715,0.002012994,0.0005751062,0.001136433,0.001195994,0.0007973497,0.002623721,0.000937416],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00072297,"about_ca_system_score_gemma":0.00154688,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002212048,"about_ca_topic_score_gemma":0.004086038,"domain_scores_codex":[0.998668,0.0006111033,0.0001546985,0.000241838,0.0001385236,0.0001859472],"domain_scores_gemma":[0.9976984,0.0008703863,0.0004397662,0.0001706711,0.0002640327,0.0005566592],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9477329,0.03517232,0.00128878,0.001765144,0.001350566,0.0000557206,0.0001489377,0.0001423198,0.0009915184,0.00005695587,0.0006203365,0.0106747],"study_design_scores_gemma":[0.8956722,0.09843753,0.004318867,0.00009135292,0.0006708727,0.00001381079,0.00005083504,0.0001888673,0.0001586587,0.00007358615,0.0003114629,0.00001196586],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9587087,0.002268267,0.0006798998,0.0004799782,0.0006955188,0.03375173,0.001272601,0.0001584116,0.001984937],"genre_scores_gemma":[0.9121071,0.00227131,0.004293556,0.0008285265,0.0006197877,0.0760183,0.0007923068,0.00002168449,0.003047514],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007941213,"threshold_uncertainty_score":0.02656603,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05426786745162325,"score_gpt":0.367407713391195,"score_spread":0.3131398459395718,"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."}}