{"id":"W2745005270","doi":"10.2196/publichealth.7004","title":"Attitudes of Crohn’s Disease Patients: Infodemiology Case Study and Sentiment Analysis of Facebook and Twitter Posts","year":2017,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"Health Literacy and Information Accessibility","field":"Health Professions","cited_by":64,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Infliximab; Disease; Medicine; Sentiment analysis; Social media; Family medicine; Internal medicine; Psychology; Computer science; Artificial intelligence; World Wide Web","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003651801,0.0001535414,0.0007322791,0.0002547818,0.00102823,0.0000372584,0.0001217927,0.00009516114,0.00007708317],"category_scores_gemma":[0.0009775083,0.0001202615,0.00003963292,0.0001487168,0.0002256529,0.000570714,0.0002540711,0.0002433236,0.000001724143],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005455317,"about_ca_system_score_gemma":0.0005013034,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00171402,"about_ca_topic_score_gemma":0.001048754,"domain_scores_codex":[0.9962893,0.001128858,0.001626186,0.0003109063,0.0001905905,0.0004542307],"domain_scores_gemma":[0.996164,0.0005034964,0.001473909,0.000600368,0.0004430104,0.0008151834],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001105813,0.0002372886,0.9785829,0.001355346,0.00008071058,0.000005481227,0.00968402,2.38649e-7,6.212189e-8,0.00004598862,0.0002998495,0.009597491],"study_design_scores_gemma":[0.001215671,0.0001608862,0.9920432,0.00002704647,0.000007090013,0.000001350081,0.001930005,0.0008899401,1.147913e-8,0.000007953627,0.003624842,0.00009198464],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952163,0.0002180698,0.00004647724,0.001800993,0.0001010215,0.00218928,0.0001816587,0.00001625383,0.0002299216],"genre_scores_gemma":[0.9964238,0.000161331,0.00006747762,0.003000577,0.00001902188,0.0001971387,0.00004285771,0.000005917203,0.00008185023],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01346028,"threshold_uncertainty_score":0.7908418,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08427061974961847,"score_gpt":0.4683830160964901,"score_spread":0.3841123963468716,"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."}}