{"id":"W4416276279","doi":"10.1016/j.vaccine.2025.127998","title":"Infodemiology of public sentiment toward the measles vaccine in Canada: A google trends and health belief model–based analysis, 2025","year":2025,"lang":"en","type":"article","venue":"Vaccine","topic":"Vaccine Coverage and Hesitancy","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Canada Excellence Research Chairs, Government of Canada; Canada Research Chairs","keywords":"Measles; Public health; Measles vaccine; Thematic analysis; Vaccination; Health communication; MEDLINE","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":[0.001174098,0.0002877139,0.0003392947,0.004433224,0.001059534,0.002175987,0.0005352583,0.0003097804,0.001544849],"category_scores_gemma":[0.006866194,0.0001558083,0.0009979593,0.009058615,0.000555713,0.0008179005,0.000865851,0.0006382722,0.0002226742],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01441447,"about_ca_system_score_gemma":0.01645328,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9785748,"about_ca_topic_score_gemma":0.9822305,"domain_scores_codex":[0.9994311,0.00007666469,0.00004796685,0.0000549387,0.0002414086,0.0001478952],"domain_scores_gemma":[0.9956887,0.001064937,0.0008314637,0.0001341554,0.001917819,0.0003629252],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000924903,0.0000321363,0.9874844,0.0001087415,0.00009663963,0.00005875818,0.001811408,0.0003565807,0.0001238323,0.0002930865,0.002036615,0.007505155],"study_design_scores_gemma":[0.00000516419,0.00002164523,0.9886307,0.00005336319,0.00006558647,0.00004055323,0.005027766,0.003870656,0.00009652242,0.00009395625,0.002080094,0.00001411094],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9787472,0.0006704149,0.0002553763,0.0007487411,0.000009561969,0.00006095508,0.01562938,0.00003485776,0.003843554],"genre_scores_gemma":[0.9927268,0.0003688564,0.000481837,0.00006662156,0.000005766713,0.0000267804,0.00554722,0.000008902372,0.0007671771],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02142525,"threshold_uncertainty_score":0.1045848,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.042636513416001,"score_gpt":0.3287503485526118,"score_spread":0.2861138351366108,"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."}}