{"doi":"10.17615/ccjg-8t10","title":"Community Diarrhea Incidence Before and After Rotavirus Vaccine Introduction in Nicaragua","abstract":"We estimated the incidence of watery diarrhea in the community before and after introduction of the pentavalent rotavirus vaccine in León, Nicaragua. A random sample of households was selected before and after rotavirus vaccine introduction. All children < 5 years of age in selected households were eligible for inclusion. Children were followed every 2 weeks for watery diarrhea episodes. The incidence rate was estimated as numbers of episodes per 100 child-years of exposure time. A mixed effects Poisson regression model was fit to compare incidence rates in the pre-vaccine and vaccine periods. The pre-vaccine cohort (N = 726) experienced 36 episodes per 100 child-years, and the vaccine cohort (N = 826) experienced 25 episodes per 100 child-years. The adjusted incidence rate ratio was 0.60 (95% confidence interval [CI] 0.40, 0.91) during the vaccine period versus the pre-vaccine period, indicating a lower incidence of watery diarrhea in the community during the vaccine period.","journal":"UNC Libraries","year":2020,"id":138757,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.8922,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":593426,"name":"Mercedes Cáceres","orcid":"0000-0002-8788-9660","position":1,"is_corresponding":false},{"id":130929,"name":"Michael G. Hudgens","orcid":"0000-0002-9106-4194","position":2,"is_corresponding":false},{"id":263096,"name":"Douglas R. Morgan","orcid":"0000-0002-1136-0963","position":3,"is_corresponding":false},{"id":441013,"name":"Margarita Paniagua","orcid":null,"position":4,"is_corresponding":false},{"id":601362,"name":"Carina Källeståll","orcid":null,"position":5,"is_corresponding":false},{"id":600829,"name":"Lan Liu","orcid":"0000-0002-2860-0943","position":6,"is_corresponding":false},{"id":441014,"name":"Luis Enrique Zambrana","orcid":null,"position":7,"is_corresponding":false},{"id":388578,"name":"David J. Weber","orcid":"0000-0003-1726-4435","position":8,"is_corresponding":false},{"id":426091,"name":"Sylvia Becker‐Dreps","orcid":"0000-0002-7808-2507","position":9,"is_corresponding":false},{"id":440188,"name":"Rodolfo Peña","orcid":"0009-0008-8496-8452","position":10,"is_corresponding":false},{"id":601363,"name":"Marlon Meléndez","orcid":null,"position":11,"is_corresponding":false},{"id":441015,"name":"Félix Espinoza","orcid":null,"position":0,"is_corresponding":true}],"reference_count":0,"raw_metadata":null,"created_at":"2026-07-18T23:17:06.651725Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}