{"title":"Prevalence of anemia in older adults: A systematic and meta-analysis study","authors":"Aida Mohammadi , Mohsen Kazeminia , Alireza Chogan , Amir Jalali","doi":"10.1016/j.ijans.2024.100739","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><p>Anemia in older adults is a natural consequence of aging and its symptoms and side effects are mostly neglected, which leads to negative effects on the quality of life in older adults. This study is an attempt to determine the prevalence of anemia in older adults through a systematic and <em>meta</em>-analysis study.</p></div><div><h3>Materials and Methods</h3><p>This <em>meta</em>-analysis and systematic review was carried out in a time period from 1989 to 2022. To find articles pertinent to the topic of the study, Google Scholar, SID, MagIran, WoS, Scopus, and Embase databases were searched using keywords validated in MeSh/Emtree. Heterogeneity of studies was examined using the <em>I<sup>2</sup></em> index.</p></div><div><h3>Results</h3><p>The search yielded 14,999 articles and eventually, 44 articles with a total sample size of 127,978 participants met the inclusion criteria of the study. The prevalence of anemia in older adults was estimated equal to 24.6 % (CI = 95 %; 19.1–31.1 %). The highest prevalence of anemia in older adults was in Africa (45.5 %; CI = 95 %; 3.9–94.5 %) and older adults living in nursing homes (53.7 %; CI = 95 %; 27.9–77.9 %). There was no significant difference between women and men in terms of the prevalence of anemia (P > 0.05).</p></div><div><h3>Conclusion</h3><p>The findings indicated that the prevalence of anemia in older adults was high mostly in Africa. This finding requires more attention from experts, officials, and health policy makers.</p></div>","PeriodicalId":38091,"journal":{"name":"International Journal of Africa Nursing Sciences","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2214139124000842/pdfft?md5=61488d30eb347d8a9f82ba07e494ea46&pid=1-s2.0-S2214139124000842-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Africa Nursing Sciences","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214139124000842","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Nursing","Score":null,"Total":0}
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Abstract
Background
Anemia in older adults is a natural consequence of aging and its symptoms and side effects are mostly neglected, which leads to negative effects on the quality of life in older adults. This study is an attempt to determine the prevalence of anemia in older adults through a systematic and meta-analysis study.
Materials and Methods
This meta-analysis and systematic review was carried out in a time period from 1989 to 2022. To find articles pertinent to the topic of the study, Google Scholar, SID, MagIran, WoS, Scopus, and Embase databases were searched using keywords validated in MeSh/Emtree. Heterogeneity of studies was examined using the I2 index.
Results
The search yielded 14,999 articles and eventually, 44 articles with a total sample size of 127,978 participants met the inclusion criteria of the study. The prevalence of anemia in older adults was estimated equal to 24.6 % (CI = 95 %; 19.1–31.1 %). The highest prevalence of anemia in older adults was in Africa (45.5 %; CI = 95 %; 3.9–94.5 %) and older adults living in nursing homes (53.7 %; CI = 95 %; 27.9–77.9 %). There was no significant difference between women and men in terms of the prevalence of anemia (P > 0.05).
Conclusion
The findings indicated that the prevalence of anemia in older adults was high mostly in Africa. This finding requires more attention from experts, officials, and health policy makers.
期刊介绍:
International Journal of Africa Nursing Sciences (IJANS) is an international scientific journal published by Elsevier. The broad-based journal was founded on two key tenets, i.e. to publish the most exciting research with respect to the subjects of Nursing and Midwifery in Africa, and secondly, to advance the international understanding and development of nursing and midwifery in Africa, both as a profession and as an academic discipline. The fully refereed journal provides a forum for all aspects of nursing and midwifery sciences, especially new trends and advances. The journal call for original research papers, systematic and scholarly review articles, and critical papers which will stimulate debate on research, policy, theory or philosophy of nursing as related to nursing and midwifery in Africa, technical reports, and short communications, and which will meet the journal''s high academic and ethical standards. Manuscripts of nursing practice, education, management, and research are encouraged. The journal values critical scholarly debate on issues that have strategic significance for educators, practitioners, leaders and policy-makers of nursing and midwifery in Africa. The journal publishes the highest quality scholarly contributions reflecting the diversity of nursing, and is also inviting international scholars who are engaged with nursing and midwifery in Africa to contribute to the journal. We will only publish work that demonstrates the use of rigorous methodology as well as by publishing papers that highlight the theoretical underpinnings of nursing and midwifery as it relates to the Africa context.