{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["18(1)"],"submitter":["Burton C"],"pubmed_abstract":["<h4>Background</h4>People with Long Covid (Post Covid-19 Condition) describe multiple symptoms which vary between and within individuals over relatively short time intervals. We aimed to describe the real-time associations between different symptoms and between symptoms and physical activity at the individual patient level.<h4>Methods and findings</h4>Intensive longitudinal study of 82 adults with self-reported Long Covid (median duration 12-18 months). Data collection involved a smartphone app with 5 daily entries over 14 days and continuous wearing of a wrist accelerometer. Data items included 7 symptoms (Visual Analog Scales) and perceived demands in the preceding period (Likert scales). Activity was measured using mean acceleration in the 3-hour periods preceding and following app data"],"journal":["PloS one"],"pagination":["e0280343"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9851560"],"repository":["biostudies-literature"],"pubmed_title":["Within and between-day variation and associations of symptoms in Long Covid: Intensive longitudinal study."],"pmcid":["PMC9851560"],"pubmed_authors":["Burton C","Goodwill S","Thelwell M","Dalton C","Dawes H"],"additional_accession":[]},"is_claimable":false,"name":"Within and between-day variation and associations of symptoms in Long Covid: Intensive longitudinal study.","description":"<h4>Background</h4>People with Long Covid (Post Covid-19 Condition) describe multiple symptoms which vary between and within individuals over relatively short time intervals. We aimed to describe the real-time associations between different symptoms and between symptoms and physical activity at the individual patient level.<h4>Methods and findings</h4>Intensive longitudinal study of 82 adults with self-reported Long Covid (median duration 12-18 months). Data collection involved a smartphone app with 5 daily entries over 14 days and continuous wearing of a wrist accelerometer. Data items included 7 symptoms (Visual Analog Scales) and perceived demands in the preceding period (Likert scales). Activity was measured using mean acceleration in the 3-hour periods preceding and following app data","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023","modification":"2025-04-18T15:21:13.093Z","creation":"2025-04-07T01:59:16.199Z"},"accession":"S-EPMC9851560","cross_references":{"pubmed":["36656830"],"doi":["10.1371/journal.pone.0280343"]}}