{"doi":"10.1093/aje/kwh090","title":"A Modified Poisson Regression Approach to Prospective Studies with Binary Data","abstract":"Relative risk is usually the parameter of interest in epidemiologic and medical studies. In this paper, the author proposes a modified Poisson regression approach (i.e., Poisson regression with a robust error variance) to estimate this effect measure directly. A simple 2-by-2 table is used to justify the validity of this approach. Results from a limited simulation study indicate that this approach is very reliable even with total sample sizes as small as 100. The method is illustrated with two data sets.","journal":"American Journal of Epidemiology","year":2004,"id":8011,"datarank":1.3710520500233474,"base_score":9.140347000155648,"endowment":9.140347000155648,"self_citation_contribution":1.3710520500233474,"citation_network_contribution":0.0,"self_endowment_contribution":1.3710520500233474,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":9323,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.0481,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2004-04-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1529,"name":"Guangyong Zou","orcid":"0000-0001-5773-4185","position":1,"is_corresponding":false},{"id":1511,"name":"Guang Yong Zou","orcid":null,"position":0,"is_corresponding":true}],"reference_count":33,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-03-01T18:20:47.508186Z","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":[]}