{"doi":"10.1111/all.16292","title":"Maternal allergy‐preventive diet index, offspring infant diet diversity, and childhood allergic diseases","abstract":"BACKGROUND: Studies of childhood diet diversity and allergic disease have not examined additional associations with an offspring allergy-linked maternal diet index during pregnancy. We studied both associations in a pre-birth cohort. METHODS: Offspring allergic disease diagnoses were obtained from electronic medical records. Maternal and infant diet were self-reported. Adjusted parametric Weibull time-to-event models assessed associations between maternal diet index, infant diet diversity and time to development of allergic rhinitis, atopic dermatitis, asthma, wheeze, IgE-mediated food allergy, and a combined outcome of any allergic disease except for wheeze. RESULTS: Infant diet diversity at 1 year was associated with the risk of the combined outcome between 1 and 4 years of age (p = .002). While both maternal diet index and infant diet diversity at 1 year were associated with the risk of the combined outcome between 1 and 4 years of age (both p < .05), infant diet diversity at 1 year did not modify the association between maternal diet index and the risk of the combined outcome between 1 and 4 years of age (p = .5). The group with the lowest risk of the combined allergy outcome had higher maternal diet index and higher infant diet diversity. CONCLUSIONS: The novel finding that both maternal diet index during pregnancy and infant diet diversity at 12 months are associated with the risk of a combined allergic disease outcome points to two targets for preventive interventions: maternal diet index scores during pregnancy and offspring diet diversity during infancy.","journal":"Allergy","year":2024,"id":426597,"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":17,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9167,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1096799,"name":"Kaci Pickett‐Nairne","orcid":"0009-0000-1451-0229","position":1,"is_corresponding":false},{"id":227789,"name":"Donald Y.M. Leung","orcid":"0000-0002-0177-3844","position":2,"is_corresponding":false},{"id":231994,"name":"David M. Fleischer","orcid":"0000-0001-7358-384X","position":3,"is_corresponding":false},{"id":634320,"name":"Liam O’Mahony","orcid":"0000-0003-4705-3583","position":4,"is_corresponding":false},{"id":312593,"name":"Deborah H. Glueck","orcid":"0000-0003-0047-8939","position":5,"is_corresponding":false},{"id":249641,"name":"Dana Dabelea","orcid":"0000-0001-9514-8929","position":6,"is_corresponding":false},{"id":235167,"name":"Carina Venter","orcid":"0000-0002-7473-5355","position":0,"is_corresponding":true}],"reference_count":60,"raw_metadata":null,"created_at":"2026-07-19T01:58:42.796720Z","pmid":"39192779","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":[]}