{"id":"W4229052841","doi":"10.2196/37328","title":"The Efficacy of a Brief, Altruism-Eliciting Video Intervention in Enhancing COVID-19 Vaccination Intentions Among a Population-Based Sample of Younger Adults: Randomized Controlled Trial","year":2022,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"Vaccine Coverage and Hesitancy","field":"Social Sciences","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; Public Health Agency of Canada; McGill University Health Centre; Centre Hospitalier de l’Université de Montréal; McGill University; Jewish General Hospital","funders":"Canadian Institutes of Health Research; Canadian Immunization Research Network; McGill University","keywords":"Coronavirus disease 2019 (COVID-19); Sample (material); Randomized controlled trial; Intervention (counseling); Altruism (biology); Population; 2019-20 coronavirus outbreak; Pandemic; Psychology; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Medicine; Environmental health; Social psychology; Outbreak; Virology; Psychiatry; Disease","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.01436212,0.0001084568,0.0008025139,0.0002641528,0.0009903201,0.00006910902,0.000177761,0.00004973679,0.0001235591],"category_scores_gemma":[0.02840796,0.00008972545,0.0002639651,0.0006717041,0.00004192991,0.000208534,0.00004347853,0.000181114,1.124406e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00030586,"about_ca_system_score_gemma":0.001288442,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.0310165,"about_ca_topic_score_gemma":0.05292742,"domain_scores_codex":[0.9933767,0.004075997,0.001409406,0.0002392412,0.0005392328,0.0003593835],"domain_scores_gemma":[0.9911538,0.007148029,0.001097175,0.0001558103,0.0002363107,0.0002088753],"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":[0.4788156,0.0006862505,0.4606469,0.0003941079,0.0000823451,0.000001058149,0.01914931,0.0001841383,0.000004860963,0.01920807,0.0002796245,0.02054774],"study_design_scores_gemma":[0.8717456,0.0002722312,0.1137409,0.00005220317,0.000003866609,3.46177e-7,0.00781189,0.003525739,4.102073e-7,0.0009564903,0.001745161,0.000145133],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9791499,0.0009365347,0.00403791,0.01026117,0.0003272969,0.005062375,0.00002508731,0.000036629,0.0001630561],"genre_scores_gemma":[0.998029,0.0001364923,0.00003451676,0.0004441536,0.00008274832,0.001157262,0.00007092238,0.000008227888,0.00003667001],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3929301,"threshold_uncertainty_score":0.9797761,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02136055020466107,"score_gpt":0.3378791965292066,"score_spread":0.3165186463245455,"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."}}