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Review
. 2022 May 13:15:1025-1043.
doi: 10.2147/RMHP.S359450. eCollection 2022.

Disparities in Recommendations for Colorectal Cancer Screening Among Average-Risk Individuals: An Ecobiosocial Approach

Affiliations
Review

Disparities in Recommendations for Colorectal Cancer Screening Among Average-Risk Individuals: An Ecobiosocial Approach

Sharifah Saffinas Syed Soffian et al. Risk Manag Healthc Policy. .

Abstract

Regardless of the high global burden of colorectal cancer (CRC), the uptake of CRC screening varies across countries. This systematic review aimed to provide a picture of the disparities in recommendations for CRC screening in average-risk individuals using an ecobiosocial approach. It was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The literature search was conducted through Scopus, Web of Science, PubMed, and EBSCOHost. Full-text guidelines which were published between 2011 and 2021, along with guidelines which provided recommendations on CRC screening in average-risk individuals, were included in the review. However, guidelines focusing only on a single screening modality were excluded. Fourteen guidelines fulfilling the eligibility criteria were retained for the final review and analysis. Quality assessment of each guideline was performed using the AGREE II instrument. Disparities in guidelines identified in this review were classified into ecological (screening modalities and strategies), biological (recommended age, gender and ethnicities), and social (smoking history, socioeconomic status, and behavior) factors. In general, unstandardized practices in CRC screening for average-risk individuals are likely attributable to the inconsistent and non-specific recommendations in the literature. This review calls on stakeholders and policymakers to review the existing colorectal cancer screening practices and pursue standardization.

Keywords: biology; colorectal cancer; disparities; ecology; guidelines; screening; social.

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Conflict of interest statement

The authors report no conflicts of interest in relation to this work.

Figures

Figure 1
Figure 1
PRISMA flow diagram.
Figure 2
Figure 2
Summary of guidelines included based on countries and regions.

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References

    1. Sung H, Ferlay J, Siegel RL, et al. Global cancer statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin. 2021;71(3):209–249. doi:10.3322/caac.21660 - DOI - PubMed
    1. Schreuders EH, Ruco A, Rabeneck L, et al. Colorectal cancer screening: a global overview of existing programmes. Gut. 2015;64(10):1637–1649. doi:10.1136/gutjnl-2014-309086 - DOI - PubMed
    1. Sur D, Colceriu M, Sur G, Floca E, Dascal L, Irimie A. Colorectal cancer: evolution of screening strategies. Med Pharm Rep. 2019;92(1):21–24. doi:10.15386/cjmed-1104 - DOI - PMC - PubMed
    1. Nguyen B, Cranney L, Bellew B, Thomas M. Implementing food environment policies at scale: what helps? what hinders? a systematic review of barriers and enablers. Int J Environ Res Public Health. 2021;18(19):10346. doi:10.3390/ijerph181910346 - DOI - PMC - PubMed
    1. Chiu HM, Hsu WF, Chang LC, Wu MH. Colorectal cancer screening in Asia. Curr Gastroenterol Rep. 2017;19(10). doi:10.1007/s11894-017-0587-4 - DOI - PubMed