Cited by 221Chronic Disease Management StrategiesGlobal Health and EpidemiologyDiabetes, Cardiovascular Risks, and Lipoproteins

Multimorbidity of non-communicable diseases in low-income and middle-income countries: a systematic review and meta-analysis

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Asogwa, Ogechukwu Augustina, Boateng, Daniel, Marzà-Florensa, Anna, Peters, Sanne, Levitt, Naomi, van Olmen, Josefien, Klipstein-Grobusch, Kerstin·2022·BMJ Open

Abstract

Introduction: Multimorbidity is a major public health challenge, with a rising prevalence in low/middle-income countries (LMICs). This review aims to systematically synthesise evidence on the prevalence, patterns and factors associated with multimorbidity of non-communicable diseases (NCDs) among adults residing in LMICs. Methods: We conducted a systematic review and meta-analysis of articles reporting prevalence, determinants, patterns of multimorbidity of NCDs among adults aged >18 years in LMICs. For the PROSPERO registered review, we searched PubMed, EMBASE and Cochrane libraries for articles published from 2009 till 30 May 2020. Studies were included if they reported original research on multimorbidity of NCDs among adults in LMICs. Results: The systematic search yielded 3272 articles; 39 articles were included, with a total of 1 220 309 participants. Most studies used self-reported data from health surveys. There was a large variation in the prevalence of multimorbidity; 0.7%–81.3% with a pooled prevalence of 36.4% (95% CI 32.2% to 40.6%). Prevalence of multimorbidity increased with age, and random effect meta-analyses showed that female sex, OR (95% CI): 1.48, 1.33 to 1.64, being well-off, 1.35 (1.02 to 1.80), and urban residence, 1.10 (1.01 to 1.20), respectively were associated with higher odds of NCD multimorbidity. The most common multimorbidity patterns included cardiometabolic and cardiorespiratory conditions. Conclusion: Multimorbidity of NCDs is an important problem in LMICs with higher prevalence among the aged, women, people who are well-off and urban dwellers. There is the need for longitudinal data to access the true direction of multimorbidity and its determinants, establish causation and identify how trends and patterns change over time. PROSPERO registration number: CRD42019133453.

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  1. [24]Wallace BC, Trikalinos TA, Lau J. End-Users: R as a Computational Back-End 2012; 49: 1– 15.
  2. [37]Kumar P, Kumar S. Prevalence of anxiety and depression in newly diagnosed patients with type 2 diabetes and hypertension in an industrial city of eastern India. Indian J Psychiatry 2019; 61: S474.
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Authors
Asogwa, O. A., Boateng, D., Marzà-Florensa, A., Peters, S., Levitt, N., van Olmen, J., & Klipstein-Grobusch, K.
Affiliations
  • University Medical Center Utrecht (NL)
  • Kwame Nkrumah University of Science and Technology (GH)
  • Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Centre, Utrecht, The Netherlands
  • The George Institute for Global Health (GB)
  • University of Cape Town (ZA)
  • Department of Primary and Interdisciplinary Care, University of Antwerp, Antwerpen, Belgium
Corresponding author
Boateng, Daniel
Venue
BMJ Open
Publisher
BMJ
Published
2022-01
Volume
12
Issue
1
Pages
e049133
ISSN
2044-6055 (ISSN-L)
OpenAlex
W4206905511
Cited by
221
References
84
Citations by year
2026: 47 · 2025: 52 · 2024: 55 · 2023: 48 · 2022: 19
FWCI
6.91
Type
journal article
Language
en
Open access
Locations
  • BMJ Open (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Utrecht University Repository (Utrecht University) (submittedVersion, other-oa)
Topics
  • Health Sciences › Medicine › Epidemiology › Chronic Disease Management Strategies
  • Health Sciences › Health Professions › Health Information Management › Global Health and Epidemiology
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
Keywords
multimorbidity, non-communicable diseases, low- and middle-income countries, prevalence, risk factors, cardiometabolic disease, cardiorespiratory conditions, sex differences, urban residence, socioeconomic status, age
MeSH terms
Noncommunicable Diseases, Multimorbidity, Adolescent, Adult, Developing Countries, Female, Humans, Income, Poverty, Prevalence

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