Associations of perceived stress with loneliness and depressive symptoms: the mediating role of sleep quality.
BMC Psychiatry
; 24(1): 172, 2024 Mar 01.
Article
em En
| MEDLINE
| ID: mdl-38429635
ABSTRACT
BACKGROUND:
Whether perceived stress is associated with loneliness and depressive symptoms in general adults, and to what extent sleep quality mediates the associations, remains unknown. The aim of this study was to estimate the associations of perceived stress with loneliness and depressive symptoms, and the mediating role of sleep quality in these associations.METHODS:
Cross-sectional data on 734 participants (aged 18-87 years) were analyzed. Perceived stress was assessed using the 10-item Perceived Stress Scale (PSS-10; range 0-40). Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI; range 0-21). Loneliness was assessed using the three-item short form of the Revised University of California, Los Angeles (UCLA) loneliness scale (range 3-9). Depressive symptoms were assessed using the 10-item Center for Epidemiologic Studies Depression (CESD-10) Scale (range 0-30). General linear regression models, multivariable logistic regression models, and formal mediation analysis were performed.RESULTS:
After adjustment for age and sex, we found that with each 1-point increment in the perceived stress score, both the loneliness score (ß = 0.07; 95% confidence interval [CI] 0.06, 0.08) and depression score (ß = 0.45; 95% CI 0.40, 0.49) increased significantly. Robust results were observed when adjusting for more confounders. Furthermore, sleep quality mediated 5.3% (95% CI 1.3%, 10.0%; P = 0.014) and 9.7% (95% CI 6.2%, 14.0%; P < 0.001) of the associations of perceived stress score with loneliness score and depression score, respectively.CONCLUSIONS:
In general Chinese adults, perceived stress was positively associated with loneliness and depressive symptoms, and sleep quality partially mediated these associations. The findings reveal a potential pathway from perceived stress to mental health through sleep behaviors, and highlight the importance of implementing sleep intervention programs for promoting mental health among those who feel highly stressed.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Testes Psicológicos
/
Depressão
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Autorrelato
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Solidão
Limite:
Adult
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Humans
Idioma:
En
Revista:
BMC Psychiatry
Assunto da revista:
PSIQUIATRIA
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China