Mechanisms connecting objective and subjective poverty to mental health: Serial mediation roles of negative life events and social support.
Mental health
Negative life events
Objective poverty
Serial multiple mediation
Social support
Subjective poverty
Journal
Social science & medicine (1982)
ISSN: 1873-5347
Titre abrégé: Soc Sci Med
Pays: England
ID NLM: 8303205
Informations de publication
Date de publication:
11 2020
11 2020
Historique:
revised:
04
07
2020
accepted:
16
08
2020
pubmed:
10
9
2020
medline:
2
3
2021
entrez:
9
9
2020
Statut:
ppublish
Résumé
Mental health and poverty remain pressing global challenges yet, their relationship has been neglected by international development policies, even in high income societies. This study aims to investigate the relationship between objective/subjective poverty and mental health and its potential mechanism. A population-based data including 1,605 household heads extracted from the Hong Kong Panel Survey for Poverty Alleviation in 2015 were used. Multiple linear regression was conducted to examine the associations among poverty, negative life events, social support and mental health. Serial multiple mediation models were analyzed by the bootstrapping method to assess whether negative life events and social support mediate the relationship between objective/subjective poverty and mental health. Subjective and objective poverty were significantly associated with higher risks of negative life events, less social support and mental distress (p < 0.001). Negative life events and social support in serial partially mediated the relationship between subjective poverty and mental health (total effect: Standardized β = 0.41,Standardized SE = 0.05, β = 2.07, 95% CI [1.59, 2.55]; total direct effect: Standardized β = 0.26, Standardized SE = 0.04, β = 1.34, 95% CI [0.86, 1.81]; total indirect effect: Standardized β = 0.14, Standardized SE = 0.04, β = 0.73, 95% CI [0.51,0.97]). By contrast, even though the total direct effect of objective poverty on mental distress was not statistically significant (Standardized β = 0.08, Standardized SE = 0.05, β = 0.41, 95% CI [-0.12, 0.94]), this relationship was also mediated by negative life events and social support (total effect: Standardized β = 0.21, Standardized SE = 0.06, β = 1.08, 95% CI [0.52, 1.65]; total indirect effect: Standardized β = 0.13, Standardized SE = 0.02, β = 0.67, 95% CI [0.43, 0.92]). Social support including informational, instrumental and financial could be effective buffers that confer resilience against the negative effects of poverty and adverse life events on mental health. In addition, reducing perceived poverty seemed to be more effective in improving mental health compared to the objective poverty alleviation, and further research are needed to confirm this conclusion.
Sections du résumé
BACKGROUND
Mental health and poverty remain pressing global challenges yet, their relationship has been neglected by international development policies, even in high income societies. This study aims to investigate the relationship between objective/subjective poverty and mental health and its potential mechanism.
METHODS
A population-based data including 1,605 household heads extracted from the Hong Kong Panel Survey for Poverty Alleviation in 2015 were used. Multiple linear regression was conducted to examine the associations among poverty, negative life events, social support and mental health. Serial multiple mediation models were analyzed by the bootstrapping method to assess whether negative life events and social support mediate the relationship between objective/subjective poverty and mental health.
RESULTS
Subjective and objective poverty were significantly associated with higher risks of negative life events, less social support and mental distress (p < 0.001). Negative life events and social support in serial partially mediated the relationship between subjective poverty and mental health (total effect: Standardized β = 0.41,Standardized SE = 0.05, β = 2.07, 95% CI [1.59, 2.55]; total direct effect: Standardized β = 0.26, Standardized SE = 0.04, β = 1.34, 95% CI [0.86, 1.81]; total indirect effect: Standardized β = 0.14, Standardized SE = 0.04, β = 0.73, 95% CI [0.51,0.97]). By contrast, even though the total direct effect of objective poverty on mental distress was not statistically significant (Standardized β = 0.08, Standardized SE = 0.05, β = 0.41, 95% CI [-0.12, 0.94]), this relationship was also mediated by negative life events and social support (total effect: Standardized β = 0.21, Standardized SE = 0.06, β = 1.08, 95% CI [0.52, 1.65]; total indirect effect: Standardized β = 0.13, Standardized SE = 0.02, β = 0.67, 95% CI [0.43, 0.92]).
CONCLUSIONS
Social support including informational, instrumental and financial could be effective buffers that confer resilience against the negative effects of poverty and adverse life events on mental health. In addition, reducing perceived poverty seemed to be more effective in improving mental health compared to the objective poverty alleviation, and further research are needed to confirm this conclusion.
Identifiants
pubmed: 32905965
pii: S0277-9536(20)30527-X
doi: 10.1016/j.socscimed.2020.113308
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
113308Informations de copyright
Copyright © 2020. Published by Elsevier Ltd.