{"id":"W4414052104","doi":"10.2196/70246","title":"Pay-It-Forward 23-Valent Pneumococcal Polysaccharide Vaccination Among Older Adults: Protocol for a Randomized Controlled Trial","year":2025,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Pneumonia and Respiratory Infections","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute of Allergy and Infectious Diseases; China Scholarship Council; National Natural Science Foundation of China","keywords":"Randomized controlled trial; Vaccination; Protocol (science); Pneumococcal vaccine; Intention-to-treat analysis; Pneumococcal polysaccharide vaccine; Pneumococcal vaccination","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.03738325,0.007099658,0.01430547,0.002821861,0.003438473,0.00513341,0.00379867,0.007923018,0.1000532],"category_scores_gemma":[0.03349637,0.003455566,0.008286922,0.003890834,0.003707596,0.004477591,0.002470351,0.009740289,0.013653],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006396971,"about_ca_system_score_gemma":0.01828139,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002663243,"about_ca_topic_score_gemma":0.00581265,"domain_scores_codex":[0.9789156,0.01224528,0.002683577,0.001900035,0.002168897,0.002086584],"domain_scores_gemma":[0.985774,0.003779521,0.003043052,0.001850338,0.003747239,0.001805822],"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":[0.8260766,0.01222885,0.0009193643,0.07008063,0.006119134,0.0003170482,0.0005652707,0.002288808,0.00226486,0.00669543,0.03479274,0.03765127],"study_design_scores_gemma":[0.9421154,0.0128282,0.001204404,0.006742102,0.001877475,0.00005499409,0.0001366541,0.002032035,0.0005650541,0.002978201,0.02936205,0.0001034639],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.000643174,0.0002123359,0.0007203513,0.0001301392,0.0002810428,0.9968551,0.0007053575,0.00007814792,0.0003742463],"genre_scores_gemma":[0.0006338365,0.00009797873,0.0009192433,0.0001059313,0.00003097413,0.997877,0.0001031208,0.000003673027,0.0002282799],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.1000532,"threshold_uncertainty_score":0.3347114,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06750182639553226,"score_gpt":0.5063433994156378,"score_spread":0.4388415730201055,"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."}}