{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Panagi L"],"funding":["Beryl Alexander Charity"],"pagination":["e1926"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9720219"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["31(4)"],"pubmed_abstract":["<h4>Objectives</h4>To explore the impact of various measurements of long-term health conditions (LTCs) on the resulting prevalence estimates using data from a nationally representative dataset.<h4>Methods</h4>Children and young people in the Millennium Cohort Study were followed at ages 3, 5, 7, 11, and 14 years (N = 15,631). We estimated the weighted prevalence of LTCs at each time point and examined the degree to which estimates agreed with alternate health indicators (special educational needs and disability [SEND], specific chronic conditions, and common chronicity criteria) using descriptive analyses, Cohen's kappa statistic, and percentage agreement.<h4>Results</h4>The estimated weighted prevalence of LTCs peaked at 5 years old (20%). Despite high percentage agreement, we observed at"],"journal":["International journal of methods in psychiatric research"],"pubmed_title":["The importance of definitions in the measurement of long-term health conditions in childhood. Variations in prevalence of long-term health conditions in the UK using data from the Millennium Cohort Study, 2004-2015."],"pmcid":["PMC9720219"],"funding_grant_id":["RNAG/600"],"pubmed_authors":["Panagi L","Bennett S","Patel S","White SR","Ford T","Shafran R"],"additional_accession":[]},"is_claimable":false,"name":"The importance of definitions in the measurement of long-term health conditions in childhood. Variations in prevalence of long-term health conditions in the UK using data from the Millennium Cohort Study, 2004-2015.","description":"<h4>Objectives</h4>To explore the impact of various measurements of long-term health conditions (LTCs) on the resulting prevalence estimates using data from a nationally representative dataset.<h4>Methods</h4>Children and young people in the Millennium Cohort Study were followed at ages 3, 5, 7, 11, and 14 years (N = 15,631). We estimated the weighted prevalence of LTCs at each time point and examined the degree to which estimates agreed with alternate health indicators (special educational needs and disability [SEND], specific chronic conditions, and common chronicity criteria) using descriptive analyses, Cohen's kappa statistic, and percentage agreement.<h4>Results</h4>The estimated weighted prevalence of LTCs peaked at 5 years old (20%). Despite high percentage agreement, we observed at","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-04-05T11:48:39.212Z","creation":"2025-04-05T11:48:39.212Z"},"accession":"S-EPMC9720219","cross_references":{"pubmed":["35950235"],"doi":["10.1002/mpr.1926"]}}