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Associations of actigraphy derived rest activity patterns and circadian phase with clinical symptoms and polysomnographic parameters in chronic insomnia disorders

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dc.contributor.authorRoh, HW-
dc.contributor.authorChoi, SJ-
dc.contributor.authorJo, H-
dc.contributor.authorKim, D-
dc.contributor.authorChoi, JG-
dc.contributor.authorSon, SJ-
dc.contributor.authorJoo, EY-
dc.date.accessioned2023-02-13T06:23:05Z-
dc.date.available2023-02-13T06:23:05Z-
dc.date.issued2022-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/24487-
dc.description.abstractWe explored the associations of actigraphy-derived rest-activity patterns and circadian phase parameters with clinical symptoms and level 1 polysomnography (PSG) results in patients with chronic insomnia to evaluate the clinical implications of actigraphy-derived parameters for PSG interpretation. Seventy-five participants underwent actigraphy assessments and level 1 PSG. Exploratory correlation analyses between parameters derived from actigraphy, PSG, and clinical assessments were performed. First, participants were classified into two groups based on rest-activity pattern variables; group differences were investigated following covariate adjustment. Participants with poorer rest-activity patterns on actigraphy (low inter-day stability and high intra-daily variability) exhibited higher insomnia severity index scores than participants with better rest-activity patterns. No between-group differences in PSG parameters were observed. Second, participants were classified into two groups based on circadian phase variables. Late-phase participants (least active 5-h and most active 10-h onset times) exhibited higher insomnia severity scores, longer sleep and rapid eye movement latency, and lower apnea-hypopnea index than early-phase participants. These associations remained significant even after adjusting for potential covariates. Some actigraphy-derived rest-activity patterns and circadian phase parameters were significantly associated with clinical symptoms and PSG results, suggesting their possible adjunctive role in deriving plans for PSG lights-off time and assessing the possible insomnia pathophysiology.-
dc.language.isoen-
dc.subject.MESHActigraphy-
dc.subject.MESHHumans-
dc.subject.MESHPolysomnography-
dc.subject.MESHSleep-
dc.subject.MESHSleep Initiation and Maintenance Disorders-
dc.subject.MESHSleep, REM-
dc.titleAssociations of actigraphy derived rest activity patterns and circadian phase with clinical symptoms and polysomnographic parameters in chronic insomnia disorders-
dc.typeArticle-
dc.identifier.pmid35318367-
dc.identifier.urlhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8941088-
dc.contributor.affiliatedAuthorRoh, HW-
dc.contributor.affiliatedAuthorSon, SJ-
dc.type.localJournal Papers-
dc.identifier.doi10.1038/s41598-022-08899-2-
dc.citation.titleScientific reports-
dc.citation.volume12-
dc.citation.number1-
dc.citation.date2022-
dc.citation.startPage4895-
dc.citation.endPage4895-
dc.identifier.bibliographicCitationScientific reports, 12(1). : 4895-4895, 2022-
dc.identifier.eissn2045-2322-
dc.relation.journalidJ020452322-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Psychiatry & Behavioural Sciences
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