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Exploring the Link Between Personality Traits and Self-Care Dimensions in Individuals Affected by Type 2 Diabetes Mellitus: A Comprehensive Systematic Review and Meta-Analysis

Published online by Cambridge University Press:  27 August 2024

K. Dimou*
Affiliation:
1Research Laboratory Psychology of Patients, Families and Health Professionals, Department of Nursing, School of Health Sciences, University of Ioannina, Ioannina
E. Dragioti
Affiliation:
1Research Laboratory Psychology of Patients, Families and Health Professionals, Department of Nursing, School of Health Sciences, University of Ioannina, Ioannina
G. Tsitsas
Affiliation:
2Department of Economy and Sustainable Development, Harokopio University, Athens
S. Mantzoukas
Affiliation:
3Research Laboratory Integrated Care, Health & Well-being, Department of Nursing, School of Health Sciences, University of Ioannina, Ioannina, Greece
M. Gouva
Affiliation:
1Research Laboratory Psychology of Patients, Families and Health Professionals, Department of Nursing, School of Health Sciences, University of Ioannina, Ioannina
*
*Corresponding author.

Abstract

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Introduction

Type 2 diabetes mellitus (T2DM) is a prevalent, chronic metabolic disorder that exerts diverse effects on individuals’ physical and psychological well-being.

Objectives

Our aim was to investigate the potential correlation between personality traits and self-care aspects among individuals living with T2DM.

Methods

We conducted a thorough search in PsycINFO, CINAHL, and PubMed/Medline for peer-reviewed articles from inception to January 9, 2023. Following PRISMA guidelines, two reviewers independently screened, extracted data, and assessed bias. We used random-effects meta-analysis for pooling estimates

Results

We identified 23 studies meeting our inclusion criteria. Openness, conscientiousness, and agreeableness were linked to better foot care compliance (OR = 2.53, 95% CI = 1.49-4.28; OR = 1.84, 95% CI = 1.10-3.08; and OR = 2.07, 95% CI = 1.23-3.48, respectively). Openness was also associated with improved overall self-care behaviors (OR = 2.00, 95% CI = 1.17-3.41), while conscientiousness reduced smoking likelihood (OR = 0.96, 95% CI = 0.93-0.99), and agreeableness enhanced medication adherence (OR = 1.68, 95% CI = 1.34-2.31). However, extraversion and neuroticism were linked to lower medication adherence (OR = 0.77, 95% CI = 0.61-0.96 and OR = 0.51, 95% CI = 0.40-0.65, respectively). Neuroticism also negatively affected overall self-care behaviors (OR = 0.67, 95% CI: 0.55-0.81).

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Conclusions

Personality traits should be considered when addressing self-care in T2DM patients.

Disclosure of Interest

None Declared

Type
Abstract
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of European Psychiatric Association
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