Article ; Online: Barriers and Facilitators to Colorectal Cancer Screening in South Asian Immigrants: A Systematic Review.
Asian Pacific journal of cancer prevention : APJCP
2023 Volume 24, Issue 5, Page(s) 1463–1475
Abstract: Objective: The purpose of this systematic review is to broaden our knowledge of colorectal cancer (CRC) screening in South Asian immigrants living in Canada, Hong Kong, the United Kingdom, the United States, and Australia by determining the barriers and ...
| Abstract | Objective: The purpose of this systematic review is to broaden our knowledge of colorectal cancer (CRC) screening in South Asian immigrants living in Canada, Hong Kong, the United Kingdom, the United States, and Australia by determining the barriers and facilitators and examining interventions for CRC screening. Methods: A literature search of PubMed, Ovid Medline, and Google was conducted using South Asian, Asian Indians, cancer screening, colorectal neoplasm, early detection of cancer, and mass screening as search terms. The review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Only research articles written in English from 2000 to July 2022 were collected. Inclusion criteria included all English-language articles, the South Asian population, and either reporting barriers, facilitators, interventions, or recommendations for CRC screening. Exclusion criteria included all articles that did not meet inclusion criteria or were duplicates. A total of 32 articles were deemed eligible for inclusion and were retrieved for further analysis. The countries of origin in the articles reviewed included Canada, Hong Kong, the United Kingdom, the United States, and Australia. Results: In general, the studies indicated that South Asians have low CRC screening rates. The most common barriers reported were poor knowledge/awareness of CRC and CRC screening, lack of physician recommendation, psychological factors (e.g., fear, anxiety, and shame), cultural/religious factors, and sociodemographic factors (language barrier, lower income, and female gender). The most important facilitator reported was the physician's recommendation. Six intervention studies of either education or organized screening programs were shown to have a positive influence by increasing knowledge and improving attitudes toward CRC screening. Conclusion: Of the limited number of studies identified, the population categorized as South Asians was largely heterogeneous, including a diversity of ethnicities. Although the rates of CRC among South Asians were relatively low, there remain many cultural barriers to the awareness of and screening for CRC in this population. Further research in this population is needed to better identify the factors related to CRC in individuals of South Asian ethnicity. Recommending CRC screening by physicians and mid-level providers and educating patients with culturally sensitive programs and materials are important to increase knowledge and awareness of CRC and CRC screening. |
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| MeSH term(s) | Humans ; Female ; United States/epidemiology ; Early Detection of Cancer/psychology ; Asian People ; Language ; Colorectal Neoplasms/diagnosis ; Emigrants and Immigrants |
| Language | English |
| Publishing date | 2023-05-01 |
| Publishing country | Thailand |
| Document type | Systematic Review ; Journal Article |
| ZDB-ID | 2218955-5 |
| ISSN | 2476-762X ; 1513-7368 |
| ISSN (online) | 2476-762X |
| ISSN | 1513-7368 |
| DOI | 10.31557/APJCP.2023.24.5.1463 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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