{"id":"W4383682539","doi":"10.1136/bmjopen-2022-070328","title":"Lifestyle changes during the COVID-19 pandemic in Brazil: results from three consecutive cross-sectional web surveys","year":2023,"lang":"en","type":"article","venue":"BMJ Open","topic":"COVID-19 and Mental Health","field":"Psychology","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Conselho Nacional de Desenvolvimento Científico e Tecnológico; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Instituto de Salud Carlos III; Canadian Institutes of Health Research; Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul; Fundação de Amparo à Pesquisa do Estado de São Paulo","keywords":"Medicine; Cross-sectional study; Pandemic; Population; Demography; Informed consent; Coronavirus disease 2019 (COVID-19); Gerontology; Environmental health; Disease; Alternative medicine; Internal medicine","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00266699,0.0003191935,0.0003742137,0.0009672297,0.0003967047,0.0005676803,0.0003665635,0.0004564134,0.0007559572],"category_scores_gemma":[0.007652045,0.0003447314,0.0008141479,0.001350226,0.0003350999,0.0005497411,0.001126,0.0004194097,0.0001766798],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007030533,"about_ca_system_score_gemma":0.001004636,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02718587,"about_ca_topic_score_gemma":0.04382816,"domain_scores_codex":[0.9989498,0.0003609548,0.0001736299,0.0001469388,0.0002176985,0.0001509566],"domain_scores_gemma":[0.9967931,0.000558251,0.001551595,0.0002252965,0.0006132826,0.0002584325],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007363573,0.00007769521,0.9911174,0.0001585569,0.00008906831,0.00005690752,0.002119003,0.00004359171,0.0002650157,0.00003153706,0.0003000422,0.005667697],"study_design_scores_gemma":[0.000007084443,0.00008835457,0.9974071,0.00006647059,0.00002549759,0.00007411024,0.001560318,0.00008201723,0.0000522789,0.00001606105,0.000614732,0.000005924425],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953832,0.0004278462,0.0002335578,0.0001575689,0.000009509207,0.0002173061,0.002572905,0.000009640625,0.0009883831],"genre_scores_gemma":[0.9958012,0.0005043243,0.0006104816,0.0001100709,0.000008408944,0.0002920643,0.002436937,0.000005593632,0.0002309498],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02718587,"threshold_uncertainty_score":0.05405521,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2900229767087936,"score_gpt":0.5326278528349633,"score_spread":0.2426048761261697,"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."}}