{"id":"W3105750426","doi":"10.1186/s12966-020-01043-1","title":"Adding team-based financial incentives to the Carrot Rewards physical activity app increases daily step count on a population scale: a 24-week matched case control study","year":2020,"lang":"en","type":"article","venue":"International Journal of Behavioral Nutrition and Physical Activity","topic":"Physical Activity and Health","field":"Medicine","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Western University","funders":"Government of Ontario; Public Health Agency; Public Health Agency of Canada","keywords":"mHealth; Incentive; Population; Medicine; Intervention (counseling); Demography; Physical therapy; Psychology; Gerontology; Psychological intervention; Environmental health; Nursing","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001984062,0.0008216133,0.0009932478,0.001050836,0.002699381,0.001399603,0.001318595,0.001535847,0.003235196],"category_scores_gemma":[0.003561477,0.0009234168,0.00138007,0.00104548,0.001211417,0.0004542285,0.0006484332,0.001118813,0.000449184],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003581517,"about_ca_system_score_gemma":0.002987819,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1297318,"about_ca_topic_score_gemma":0.1212224,"domain_scores_codex":[0.9973254,0.0006184604,0.0001835527,0.0008244035,0.000574755,0.0004733756],"domain_scores_gemma":[0.9980252,0.0004353776,0.0006088726,0.000221611,0.000398796,0.0003101762],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.02466821,0.03113171,0.9088039,0.0009029675,0.00229259,0.001993858,0.00332181,0.0001790255,0.004024735,0.0002869188,0.001913813,0.02048051],"study_design_scores_gemma":[0.003429593,0.03469943,0.9525817,0.0001312463,0.00158118,0.001113769,0.002499396,0.0006658655,0.0008302453,0.0001461855,0.002223937,0.00009752662],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981102,0.0004680566,0.0002125779,0.00003982547,0.00002308525,0.000542255,0.0001589615,0.000006790559,0.000438248],"genre_scores_gemma":[0.9981974,0.0002185019,0.0003600444,0.00007213941,0.00002050445,0.0003860428,0.0001431534,0.000002783123,0.0005994526],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1297318,"threshold_uncertainty_score":0.2579534,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05491210276165085,"score_gpt":0.369534691659182,"score_spread":0.3146225888975311,"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."}}