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Background: Evening-type and insomnia symptoms are significantly related to each other and independently associated with depressive symptoms, yet few studies have examined the potential interaction between these two conditions. Therefore, we aimed to examine the associations of evening-type and insomnia symptoms with depressive symptoms among Chinese youths, with a specific focus on the joint effects of the two conditions on depressive symptoms.
Methods: Participants aged between 12 and 25 were invited to participate in an online survey from December 15, 2022, to May 26, 2023. Multivariate logistic regression models and additive interaction models were used to examine the independent and joint effects of chronotypes and insomnia symptoms on depressive symptoms, respectively.
Results: Of the 6145 eligible youths, the prevalence of evening-type and insomnia symptoms were 24.9 % and 29.6 %, respectively. Both evening-type (adjusted OR, [AdjOR]: 3.21, 95 % CI: 2.80-3.67) and insomnia symptoms (AdjOR: 10.53, 95 % CI: 9.14-12.12) were associated with an increased risk of depressive symptoms. In addition, the additive interaction models showed that there is an enhanced risk of depression related to interaction between evening-type and insomnia symptoms (relative excess risk due to interaction, [RERI]: 11.66, 95 % CI: 7.21-16.11).
Conclusions: The present study provided additional evidence demonstrating the presence of interaction between evening-type and insomnia symptoms, which can lead to a higher risk of depressive symptoms. Our findings argue the need for addressing both sleep and circadian factors in the management of depressive symptoms in young people.
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http://dx.doi.org/10.1016/j.sleep.2024.04.009 | DOI Listing |
J Assoc Nurses AIDS Care
September 2025
Seonmi Yeom, PhD, RN, is a Research Professor, College of Nursing and Research Institute of Nursing Science, Jeonbuk National University, Jeonju-si, Republic of Korea.
As the number of older people living with HIV (PLWH) continues to grow, many experience a high symptom burden that negatively affects quality of life. Identifying symptom subgroups can help inform targeted interventions. Our study explored symptom patterns among older PLWH and their associations with self-rated health.
View Article and Find Full Text PDFObjective: To investigate associations between religiosity/spirituality and sleep and potential modification by stress among Black/African American (AA) women.
Methods: Using data from the Study of Environment, Lifestyle, & Fibroids at enrollment (2010- 2012) and three follow-up periods (2012-2018), we estimated prevalence ratios (PRs), risk ratios, and 95% confidence intervals (CIs) for the following sleep dimensions: short sleep duration (<7 hours), nonrestorative sleep (NRS, waking rested <4 days/week), and insomnia symptoms (difficulty falling/staying asleep). At baseline, participants reported: importance of faith, religion/spirituality as a source of strength/comfort ('very-to-somewhat' vs.
Front Neurol
August 2025
School of Graduate, Heilongjiang University of Chinese Medicine, Harbin, China.
Objective: Insomnia is a prevalent symptom among perimenopausal women, mainly attributed to estrogen-progesterone imbalance and neuropsychiatric factors, significantly impacting their quality of life. This article seeks to systematically evaluate the efficacy of integrated acupuncture-pharmacotherapy (AP) in treating perimenopausal insomnia (PMI), offering new insights for the management of insomnia in women.
Methods: Searches were conducted in 8 databases: PubMed, Web of Science (WOS), Cochrane Library, Embase, China National Knowledge Infrastructure (CNKI), China Biology Medicine Disc (CBM), Wanfang Academic Journal Full-text Database (Wanfang), and Chongqing VIP Database (CQVIP).
Int Psychogeriatr
September 2025
Department of Psychological Medicine, King's College London (Institute of Psychiatry, Psychology and Neuroscience), London, United Kingdom; South London and Maudsley NHS Foundation Trust, London, United Kingdom.
Objectives: Dementia and sleep disturbance co-occur frequently. Previous research has focused on sleep disturbance and dementia risk, but its impact in established dementia is less clear. The aim of this study was to investigate the frequency of recorded sleep disturbance at the time of dementia diagnosis and its association with adverse outcomes.
View Article and Find Full Text PDFZhonghua Yi Xue Za Zhi
September 2025
Insomnia disorder is a common sleep disturbance, primarily characterized by difficulties in sleep initiation, sleep maintenance, or early morning awakening, accompanied by impaired daytime functioning. Since the publication of the in 2017, classifications and diagnostic criteria for insomnia have evolved, and clinical management protocols have been continuously updated, necessitating guideline revisions to better inform clinical practice. Therefore, the Chinese Sleep Research Society organized domestic experts in relevant fields to develop the following established clinical practice guideline development methodology.
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