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Wang Q, Huang X, Liu M, Wang C, Sun Z, Huang C, Tang S. Prevalence and risk factors of depression among elderly people in nursing homes from 2012 to 2022: a systematic review and meta-analysis. Aging Ment Health 2024:1-12. [PMID: 38952191 DOI: 10.1080/13607863.2024.2367044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 02/20/2024] [Indexed: 07/03/2024]
Abstract
OBJECTIVES To determine a pooled prevalence of depression and its influencing factors among nursing home residents. METHOD PsycINFO, PubMed, Embase, and Web of Science were searched for studies investigating the prevalence and risk factors of late-life depression among nursing home residents between January 2012 and November 2022. Two reviewers independently completed the literature screening, data extraction and quality assessment. A random-effects model was utilized to pool the prevalence of depression and summarize the influencing factors. RESULTS This meta-analysis included 48 studies involving 28,501 participants. The pooled prevalence of depressive mood and major depressive disorder was 53% and 27%, respectively. The rate of depressive mood is higher in lower-middle-income countries (60.0%), compared with high- (53.0%) and upper-middle-income countries (44.0%). The rate of depressive mood (35.0%) is higher among females than male (19.0%). Depression was influenced by factors, including male (OR = 0.28), insufficient income (OR = 3.53), comorbidities (OR = 2.66), pain (OR = 2.67; r = 0.31), functional disability (r = 0.33), loneliness (r = 0.43), number of chronic health problems (r = 0.18), social support (r = -0.28), activities of daily living (r = -0.43), subjective health (r = -0.28), autonomy (r = -0.41), environment (r = -0.50) and physical (r = -0.57) and psychological health (r = -0.65). CONCLUSION The prevalence of depressive mood is high among nursing home residents, especially in lower-middle-income countries. It is influenced by factors including gender, income, social support, daily activities, environment, physical and psychological health and autonomy. Understanding those factors can provide evidence-based recommendations for improved awareness, prevention and better management of late-life depression.
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Affiliation(s)
- Qing Wang
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Xiaoting Huang
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Minhui Liu
- School of Nursing, Ningxia Medical University, Yinchuan, China
| | - Chunyu Wang
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Zaiqing Sun
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Chongmei Huang
- School of Nursing, Ningxia Medical University, Yinchuan, China
| | - Siyuan Tang
- Xiangya School of Nursing, Central South University, Changsha, China
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Zhang J, Wen Y, Yin Y, Zhang Y, Zhang R, Zhang X, Ye J, Feng Y, Meng H. Impression life with pulmonary hypertension: clinically relevant characteristics and quality of life among patients in Gansu, China. Ther Adv Respir Dis 2024; 18:17534666241246428. [PMID: 38676370 PMCID: PMC11055475 DOI: 10.1177/17534666241246428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND The adverse effects of pulmonary arterial hypertension (PAH) on physical, emotional, and health-related quality of life (HRQoL) remain primarily unrecognized, especially in resource-limited settings. OBJECTIVES This study aims to characterize the HRQoL of patients with PAH in this area and also identify the potential role of clinically relevant characteristics, including the 6-min walk distance test (6MWD), WHO-Functional Classification (WHO-FC), and mental health in the occurrence of lowering quality of life. DESIGN This was a cross-sectional observational study. METHODS Inpatients with PAH were chosen from a tertiary hospital located in Gansu province, China. All participants were interviewed face-by-face by using questionnaires, including items from the 36-Item Short Form Health Survey (SF-36), the self-rating anxiety scale, and the self-rating depression scale. Data on demographic and clinically relevant characteristics, including WHO-FC and 6MWD, were also collected by tracing medical recorders. Multiple linear regression analysis was used to determine the association between demographic, clinically relevant characteristics data, and physical component summary (PCS) or mental component summary (MCS) in SF-36. RESULTS Of the 152 participants, SF-36 differed significantly from Chinese norms in all eight domains, with role-physical (21.55 ± 9.87) less than one-third of the norm (88.79 ± 28.49). Multiple linear regression results showed that the factors with the greatest impact on PCS were anxiety scores (β = -0.22, p = 0.001), followed by WHO-FC (β = -0.16, p = 0.014) and 6MWD (β = 0.15, p = 0.036). The factors with the greatest impact on MCS were WHO-FC (β = -0.30, p < 0.001), followed by anxiety (β = -0.23, p = 0.001) and depression scores (β = -0.16, p = 0.013). CONCLUSION HRQoL was substantially reduced among PAH patients in the resource-limited area, mainly the physiological functions. WHO-FC and anxiety scores were independently associated with both PCS and MCS in SF-36. Clinicians should make reasonable rehabilitation programs and plans for patients according to their cardiac function grade and the severity of clinical symptoms. In addition, psychological interventions should also be taken, especially for those with anxiety symptoms, so as to improve their HRQoL.
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Affiliation(s)
- Juxia Zhang
- Clinical Educational Department, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
| | - Yujie Wen
- Cardiovascular Department, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Yuhuan Yin
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Yiyin Zhang
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Rong Zhang
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Xiaoli Zhang
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Jianying Ye
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Yuping Feng
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Hongyan Meng
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
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Dou L, Shi Z, Cuomu Z, Zhuoga C, Li C, Dawa Z, Li S. Health-related quality of life and its changes of the Tibetan population in China: based on the 2013 and 2018 National Health Services Surveys. BMJ Open 2023; 13:e072854. [PMID: 37984958 PMCID: PMC10660197 DOI: 10.1136/bmjopen-2023-072854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 10/25/2023] [Indexed: 11/22/2023] Open
Abstract
OBJECTIVE Health-related quality of life (HRQoL) was an important health outcome measure for evaluating an individual's overall health status. However, there was limited in the literature on HRQoL and its long-term changes of the Tibetan population. This study aimed to assess HRQoL of Tibetan and its changes over time, and explore the differences in HRQoL for residents at different altitudes. DESIGN Data for the cross-sectional study were extracted from the fifth and sixth waves of the National Health Services Surveys which were conducted in 2013 and 2018. A multistage stratified cluster random sampling strategy was used to select representative participants. SETTING Tibet Autonomous Region in China. PARTICIPANTS This study recruited 14 752 participants in 2013 and 13 106 participants in 2018, and after excluding observations with missing values for key variables, 10 247 in 2013 and 6436 in 2018 were included in the study analysis. PRIMARY AND SECONDARY OUTCOME MEASURES The EQ-5D-3L was used to measure participants' HRQoL. RESULTS The mean health state utility scores of the participants were 0.969±0.078 and 0.966±0.077 in 2013 and 2018, respectively. Pain/discomfort was the most frequently prevalent issue reported in 18.1% and 17.9% of the participants in 2013 and 2018, respectively. Tibetans living 3500-4000 m altitude had the best HRQoL. Age, sex, employment status, educational attainment, chronic disease and weekly physical exercise were influencing factors associated with HRQoL. CONCLUSIONS The HRQoL of the Tibetan population was lower than the general Chinese population, and decreased over time between 5 years. There were differences in HRQoL among Tibetan at different altitudes, with residents living at 3500-4000 m having the best quality of life. More attention should be paid to those Tibetans who are older, female, unemployed and without formal education.
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Affiliation(s)
- Lei Dou
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- NHC Key Lab of Health Economics and Policy Research (Shandong University), Jinan, China
- Center for Health Preference Research, Shandong University, Jinan, China
| | - Zhao Shi
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- NHC Key Lab of Health Economics and Policy Research (Shandong University), Jinan, China
- Center for Health Preference Research, Shandong University, Jinan, China
| | - Zhaxi Cuomu
- Medical College of Tibet University, Lhasa, China
- Center of Tibetan Studies (Everest Research Institute), Tibet University, Lhasa, China
| | - Cidan Zhuoga
- Medical College of Tibet University, Lhasa, China
- Center of Tibetan Studies (Everest Research Institute), Tibet University, Lhasa, China
| | - Chaofan Li
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- NHC Key Lab of Health Economics and Policy Research (Shandong University), Jinan, China
- Center for Health Preference Research, Shandong University, Jinan, China
| | - Zhaxi Dawa
- Medical College of Tibet University, Lhasa, China
- Center of Tibetan Studies (Everest Research Institute), Tibet University, Lhasa, China
| | - Shunping Li
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- NHC Key Lab of Health Economics and Policy Research (Shandong University), Jinan, China
- Center for Health Preference Research, Shandong University, Jinan, China
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Nielson SA, Kay DB, Dzierzewski JM. Sleep and Depression in Older Adults: A Narrative Review. Curr Psychiatry Rep 2023; 25:643-658. [PMID: 37740851 DOI: 10.1007/s11920-023-01455-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/06/2023] [Indexed: 09/25/2023]
Abstract
PURPOSE OF REVIEW The sleep-depression association has been recognized for decades. Efforts to clarify this association continue at an increasing pace. This review summarizes recent research on the sleep-depression association in older adults. RECENT FINDINGS Research over the past 4 years has utilized cross-sectional, longitudinal, cohort, and intervention designs to examine these associations. Short (< 7 h) and long (> 8-9 h) sleep durations and insomnia symptoms are risk factors for depression in older adults. Similarly, short sleep, long sleep, insomnia symptoms, and depression are all risk factors for poorer health in late life, including increased risk of cognitive decline, falls, and poorer quality-of-life. Intervention studies have produced mixed findings, with some studies suggesting that sleep interventions may be potentially effective in improving both insomnia and mood symptoms. Intervention studies incorporating both behavioral and physiological measures of sleep, and larger and diverse samples may enhance the field's understanding of the complex interplay between sleep and mood in older adults.
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Affiliation(s)
- Spencer A Nielson
- Department of Psychology, Virginia Commonwealth University, Richmond, USA
| | - Daniel B Kay
- Department of Psychology, Brigham Young University, Provo, UT, USA
| | - Joseph M Dzierzewski
- National Sleep Foundation, 2001 Massachusetts Ave NW, Washington, DC, 20036, USA.
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Cao Y, Cao S, Ge RL, Bao H, Mou Y, Ji W. Brain-aging related protein expression and imaging characteristics of mice exposed to chronic hypoxia at high altitude. Front Aging Neurosci 2023; 15:1268230. [PMID: 37849650 PMCID: PMC10577427 DOI: 10.3389/fnagi.2023.1268230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 09/18/2023] [Indexed: 10/19/2023] Open
Abstract
Objective To determine changes in protein expression related to brain aging and imaging features in mice after chronic hypoxia exposure at high altitude. Method A total of 24 healthy 4-week-old mice were randomly divided into high altitude hypoxia (HH) and plain control (PC) groups (n = 8 per group). HH mice were transported from Xi'an (450 m above sea level) to Maduo (4,300 m above sea level) while PC mice were raised in Xi'an. After 6 months, 7.0T magnetic resonance imaging (MRI) was performed. All mice completed T2-weighted imaging (T2WI), diffusion tensor imaging (DTI), resting-state functional MRI (rs-fMRI), arterial spin labeling (ASL), and magnetic resonance angiography (MRA) examinations. Next, brain slices were prepared and Nissl staining was used to observe morphological changes in neurons. Ultrastructural changes in neurons were observed by transmission electron microscopy. Expression changes of Caspase-3, klotho, P16, P21, and P53 at the gene and protein levels were detected by real-time PCR (RT-PCR) and Western blot. Results The number of neuronal Nissl bodies in the hippocampus and frontal cortex was significantly decreased in the HH group compared to the PC group. Some hippocampal and frontal cortical neurons were apoptotic, the nuclei were wrinkled, chromatin was aggregated, and most mitochondria were mildly swollen (crista lysis, fracture). Compared with the PC group, the HH group showed elevated expression of caspase-3 mRNA, P16 mRNA, P21 mRNA, and P53 mRNA in the hippocampus and frontal cortex. Expression of Klotho mRNA in the frontal cortex was also significantly decreased. Western blot results showed that caspase-3 protein expression in the hippocampus and frontal cortex of the HH group was increased compared with the PC group. Moreover, there was decreased Klotho protein expression and significantly increased P-P53 protein expression. Compared with the PC group, expression of P16 protein in the frontal cortex of the HH group was increased and the gray matter (GM) volume in the left visceral area, left caudate nucleus, and left piriform cortex was decreased. Furthermore, the amplitude of low frequency fluctuation was decreased in the left posterior nongranular insular lobe, right small cell reticular nucleus, left flocculus, left accessory flocculus, and left primary auditory area, but increased in the GM layer of the left superior colliculus. Regional homogeneity was decreased in the left and right olfactory regions, but increased in the left bed nucleus. After exposure to high altitude, functional connectivity (FC) between the bilateral caudate nucleus and thalamus, corpus callosum, cingulate gyrus, anterior limbic cortex, globus pallidus, and hippocampus was weakened. FC between the right caudate nucleus and hypothalamus and entorhinal cortex was also weakened. The fractional anisotropy value of the left hippocampus was decreased in the HH group. Compared with the PC group, the HH group showed significantly increased inner diameters of the bilateral common carotid artery and left internal carotid artery. The cerebral blood flow values of the bilateral cortex and bilateral hippocampus in the HH group did not change significantly. Conclusion Taken together, our findings show that chronic hypoxia exposure at high altitude may promote neuronal apoptosis and abnormal expression of related proteins, changing the structure and function of brain. These changes may contribute to brain aging.
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Affiliation(s)
- Yaxin Cao
- Tangdu Hospital of Air Force Military Medical University, Xi’an, China
| | - Shundao Cao
- Department of Neurology, Xi’an No. 1 Hospital, Xi’an, China
| | - Ri-Li Ge
- Research Center for High Altitude Medicine, Qinghai University, Xining, China
| | - Haihua Bao
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
| | - Yalin Mou
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
| | - Weizhong Ji
- Qinghai Provincial People’s Hospital, Xining, China
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Gao P, Mosazadeh H, Nazari N. The Buffering Role of Self-compassion in the Association Between Loneliness with Depressive Symptoms: A Cross-Sectional Survey Study Among Older Adults Living in Residential Care Homes During COVID-19. Int J Ment Health Addict 2023:1-21. [PMID: 36776917 PMCID: PMC9904273 DOI: 10.1007/s11469-023-01014-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/14/2023] [Indexed: 02/10/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic is an ongoing geriatric health emergency with a substantial increase in the prevalence of medical and mental health issues, particularly among older adults living in residential care homes. The knowledge of the risk and protective factors related to the psychological impact of the COVID-19 pandemic on older adults living in residential care homes is based on limited data. This study aimed to investigate whether loneliness mediates the effects of fear generated by a pandemic on depression. Additionally, we hypothesized that self-compassion moderates the effect of loneliness on depression. A sample comprised 323 older adults (females: n = 141, males: n = 182) with mean age = 74.98 years (standard deviation = 6.59, age 65-90) completed a survey comprising the Fear of COVID-19 Scale, De Jung Gierveld Loneliness Scale, the nine-item Patient Health Questionnaire, and the Self-compassion Scale. The results revealed that the total effect of fear on depression was statistically significant, with a medium effect size (Cohen's f 2 = .14) and this association was partially mediated by loneliness (β = .11, SE = .04, P < .001, t = 2.91, 95% CI 0.04-0.19). The self-compassion also moderated the loneliness effect on depression. The findings of this study support COVID-19 evidence, indicating that a greater level of fear generated by the pandemic is linked to depression and loneliness. The findings support the notion that self-compassion mitigates the adverse effects of stressful events in older adults. Customized self-compassion programs may be effective loneliness-mitigating interventions for older adults living in residential care homes. Supplementary Information The online version contains supplementary material available at 10.1007/s11469-023-01014-0.
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Affiliation(s)
- Pengfei Gao
- School of Public Administration, East China Normal University, Shanghai, 200062 China
| | - Hasan Mosazadeh
- Department of Psychology, Kazimierz Wielki University, Bydgoszcz, Poland
| | - Nabi Nazari
- Faculty of Human Sciences, Department of Psychology, Lorestan University, Khorramabad, Iran
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Gao L, Yang J, Liu J, Xin T, Liu Y. Activities of Daily Living and Depression in Chinese Elderly of Nursing Homes: A Mediation Analysis. Psychol Res Behav Manag 2023; 16:29-38. [PMID: 36636291 PMCID: PMC9831252 DOI: 10.2147/prbm.s394787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 12/19/2022] [Indexed: 01/06/2023] Open
Abstract
Purpose This study aimed to explore the role of sleep quality as a mediator in the activities of daily living (ADLs) and depression. Patients and Methods Participants (N=645; age≥60) were included in six nursing homes in Weifang, Shandong Province, using convenience sampling. Participants completed questionnaires to assess sleep quality, ADLs, and depression. Depression condition was assessed by the Patient Health Questionnaire (PHQ-9), ADLs was assessed by the Barthel Index (BI), and sleep quality was measured by the Pittsburgh Sleep Quality Index (PSQI). Mediation analysis was carried out by SPSS PROCESS. Results ADLs (r=0.449, P<0.01) and sleep quality (r=0.450, P<0.01) were found to be positively associated with depression among the elderly. Sleep quality plays a significant mediating role in the influence of ADLs on depression in the elderly in nursing homes (Bootstrap 95% CI [0.076, 0.139]), The pathway from ADLs to sleep quality to depression yielded a medium effect size of 20.23%. Conclusion ADLs help to explain how sleep quality partly mediates depression among the elderly in nursing homes. It is therefore recommended that timely detection and efficient interventions should focus on promoting physical function and improving sleep quality among the elderly in nursing homes.
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Affiliation(s)
- Lunan Gao
- School of Nursing, Weifang Medical University, Weifang, People’s Republic of China
| | - Jinhong Yang
- Department of Oncology, Weifang People’s Hospital, Weifang, People’s Republic of China
| | - Jiang Liu
- School of Nursing, Weifang Medical University, Weifang, People’s Republic of China
| | - Tingting Xin
- School of Nursing, Weifang Medical University, Weifang, People’s Republic of China
| | - Yuxiu Liu
- School of Nursing, Weifang Medical University, Weifang, People’s Republic of China,Correspondence: Yuxiu Liu, School of Nursing, Weifang Medical University, No. 7166 Baotong Western Street, Weifang, People’s Republic of China, Tel +8618663608162, Email
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Gao L, Yang J, Liu J, Xin T, Liu Y. Depressive symptoms and physical function among the elderly in nursing homes during the COVID-19 pandemic in China: A cross-sectional study. Medicine (Baltimore) 2022; 101:e31929. [PMID: 36451453 PMCID: PMC9704865 DOI: 10.1097/md.0000000000031929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has placed a heavy burden on global healthcare. Depressive symptoms and physical function impairment are 2 common health problems among the elderly, but the association between depressive symptoms and physical function in nursing homes have not been extensively investigated during the COVID-19 pandemic. The purpose of this study was to investigate the current status of depressive symptoms and physical function and analyze the prevalence and related factors of depression among elderly people in nursing homes during the COVID-19 pandemic in China. A cross-sectional study was conducted. 381 elderly people were included in 4 nursing homes who were 60 to 100 years old with more than 3 months' residential in Weifang City, Shandong Province using convenience cluster sampling. The Patient Health Questionnaire (PHQ-9) was performed to evaluate geriatric depression, the Barthel Index (BI) was administered to assess the activities of daily living, and a self-designed demographic data questionnaire was used to collect the demographic data. Multiple logistic regression analysis was conducted. 103 (27.0%) old residents reported depression according to PHQ-9. 279 (73.2%) old residents reported impaired self-care ability according to BI. The mean score of PHQ-9 and BI in the elderly was 3.56 ± 3.76 and 5.76 ± 7.05. The total PHQ-9 score of the elderly in nursing homes was positively correlated with the total activities of daily living score (R = 0.503, P < .01). Regression analysis showed that gender, self-care ability, more chronic diseases and medicines, especially Alzheimer's disease and cataract were risk factors for depression among elderly people in nursing homes (P < .05). Our study showed 27.0% depression rate among old residents in nursing homes in China in the context of the COVID-19 pandemic. Depression is relatively prevalent among the elderly in China, and we should pay attention to those with poor self-care ability and more chronic diseases and medicines.
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Affiliation(s)
- Lunan Gao
- School of Nursing, Weifang Medical University, Weifang, China
| | - Jinhong Yang
- Department of oncology, Weifang People’s Hospital, Weifang, China
| | - Jiang Liu
- School of Nursing, Weifang Medical University, Weifang, China
| | - Tingting Xin
- School of Nursing, Weifang Medical University, Weifang, China
| | - Yuxiu Liu
- School of Nursing, Weifang Medical University, Weifang, China
- *Correspondence: Yuxiu Liu, School of Nursing, Weifang Medical University, No. 7166 Baotong Western Street, Weifang 261053, China (e-mail: )
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Kim E, Park S, Kim S, Choi Y, Cho JH, Kim G. Is altitude a determinant of the health benefits of nature exposure? A systematic review and meta-analysis. Front Public Health 2022; 10:1021618. [PMID: 36504926 PMCID: PMC9732270 DOI: 10.3389/fpubh.2022.1021618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
Abstract
Introduction Nature exposure is a widely accepted option for promoting public health owing to the recent surge of scientific evidence. However, the actual settings to facilitate this initiative is yet to be extensively reviewed. In this systematic review, we have aimed to provide an up-to-date summary of interventional studies investigating the psycho-physiological effects of forests and urban forests, including details on their physical settings, and investigate an effect-modifying role of altitude and summarize data on the magnitude and shape of the association. Methods A keyword search using five electronic academic databases (PubMed, Embase, PsycINFO, Web of Science, and Scopus) was conducted to identify relevant articles published in English from the inception year to the end of February 2022. The methodological quality was evaluated using the ROBINS-I or ROB2 tool, depending on the study design. Meta-regression and random effects model were jointly used to examine the relationship between altitude and health outcomes. Results We included 27 eligible studies and 31 cases extracted from 19 studies were used for the meta-analysis. In the meta-regression, we observed a non-linear association between altitude and psycho-physiological effects. Altitude had a positive quadratic association with anxiety (p < 0.000, adjusted R 2 = 96.79%), depression (p < 0.000, adjusted R 2 = 98.78%), and fatigue (p < 0.000, adjusted R 2 = 64.74%) alleviating effects. Conversely, altitude demonstrated a negative non-linear association with the blood pressure-lowering effect (p = 0.009, adjusted R 2 = 32.83%). Additionally, the thermal index (THI) and illuminance (lx) levels were significantly associated with effect sizes of psychological restoration. Discussion This review provides moderate-certainty evidence for an effect-modifying role of altitude. The meta-regression results suggested the optimal and minimal altitude ranges for psychological restoration and physiological relaxation, respectively. Despite some limitations, the study findings provide a significant basis for utilizing altitude, which is easily accessible and simple, to promote the health benefits of nature-based initiatives. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022310894, identifier: CRD42022310894.
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Eli B, Zhou Y, Chen Y, Huang X, Liu Z. Symptom Structure of Depression in Older Adults on the Qinghai-Tibet Plateau: A Network Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13810. [PMID: 36360690 PMCID: PMC9659106 DOI: 10.3390/ijerph192113810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/18/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
Previous studies have confirmed that depression among residents in high-altitude areas is more severe, and that depression may be more persistent and disabling in older adults. This study aims to identify the symptom structure of depression among older adults on the Qinghai-Tibet Plateau (the highest plateau in the world) from a network perspective. This cross-sectional study enrolled 507 older adults (ages 60-80 years old) from the Yushu Prefecture, which is on the Qinghai-Tibet Plateau, China. Depressive symptoms were self-reported using the shortened Center for Epidemiological Studies-Depression Scale (CES-D-10). Then, a Gaussian graphical model (GGM) of depression was developed. Poor sleep, fear, and hopelessness about the future exhibited high centrality in the network. The strongest edge connections emerged between unhappiness and hopelessness about the future, followed by hopelessness about the future and fear; hopelessness about the future and poor sleep; fear and unhappiness; and then poor sleep and unhappiness in the network. The findings of this current study add to the small body of literature on the network structure and complex relationships between depressive symptoms in older adults in high-altitude areas.
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Affiliation(s)
- Buzohre Eli
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yueyue Zhou
- Department of Psychology, Henan University, Kaifeng 475004, China
| | - Yaru Chen
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xin Huang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhengkui Liu
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
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Influence of Attachment Anxiety on the Relationship between Loneliness and Depression among Long-Term Care Residents. Healthcare (Basel) 2021; 9:healthcare9121675. [PMID: 34946399 PMCID: PMC8701072 DOI: 10.3390/healthcare9121675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Attachment styles influence an individual's ability to maintain relationships throughout their lifespan. Insecure attachment has been associated with many aspects of mental health. The study aimed to explore the influence of attachment on loneliness and depression among old-age residents in long-term care facilities. METHODS A survey was conducted among residents from long term care facilities (LTC) in Thailand during the COVID-19 pandemic; 221 older people participated in the study. The mean aged was 73.60 ± 7.45 years old, and 57.5% female. All participants completed the Geriatric Depression Scale, the six-item revised version of the University of California Los Angeles Loneliness Scale, and the Revised Experience of Close Relationships questionnaire to measure depressive symptoms, loneliness, and attachment style. Hierarchical multiple regression analysis was performed to find the predictors for depressive symptoms. RESULTS In all, 40.7% of residents in LTC facilities experienced depression. Male sex, education, loneliness, and attachment anxiety predicted the increased level of depressive symptoms. CONCLUSION Loneliness was confirmed to be significantly associated with depressive symptoms, and attachment anxiety was found to be a strong predicting factor of depressive symptoms. Intervention and research regarding reducing loneliness and attachment anxiety should be promoted in LTC settings.
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