Literature DB >> 28614046

Cancer risk factors and screening in First Nations in Ontario.

Maegan V Mazereeuw1, Alexander Yurkiewich2, Sehar Jamal1, Caroline Cawley1, Carmen R Jones2, Loraine D Marrett1,3.   

Abstract

INTRODUCTION: A lack of identifiers in health administrative databases limits our understanding of the cancer burden in First Nations. This study compares cancer risk factors and screening between First Nations in Ontario (on and off reserve) and non-Aboriginal Ontarians using two unique health surveys.
METHODS: We measured age-standardized prevalence estimates using the First Nations Regional Health Survey (RHS) Phase 2, 2008/10 (for First Nations on reserve) and the Canadian Community Health Survey (CCHS), 2007-2013 (for First Nations off reserve and non-Aboriginal Ontarians). We used prevalence rate ratios (RR) and Pearson's chisquare tests for differences in proportions to compare estimates between First Nations (on and off reserve) and non-Aboriginal Ontarians.
RESULTS: A higher proportion of First Nation men, women and adolescents on reserve smoked (RR = 1.97, 2.78 and 7.21 respectively) and were obese (RR = 1.73, 2.33 and 3.29 respectively) compared to their non-Aboriginal counterparts. Similar patterns were observed for First Nations off reserve. Frequent binge drinking was also more prevalent among First Nation men and women living on reserve (RR = 1.28 and 2.22, respectively) and off reserve (RR = 1.70 and 1.45, respectively) than non-Aboriginal Ontarians. First Nation men and women on reserve were about half as likely to consume fruit at least twice per day and vegetables at least twice per day compared to non-Aboriginal men and women (RR = 0.53 and 0.54, respectively). Pap test uptake was similar across all groups, while First Nation women on reserve were less likely to have had a mammogram in the last five years than non-Aboriginal women (RR = 0.85).
CONCLUSION: First Nations, especially those living on reserve, have an increased risk for cancer and other chronic diseases compared to non-Aboriginal Ontarians. These results provide evidence to support policies and programs to reduce the future burden of cancer and other chronic diseases in First Nations in Ontario.

Entities:  

Keywords:  First Nations; cancer risk factors; cancer screening

Mesh:

Year:  2017        PMID: 28614046      PMCID: PMC5650013          DOI: 10.24095/hpcdp.37.6.02

Source DB:  PubMed          Journal:  Health Promot Chronic Dis Prev Can        ISSN: 2368-738X            Impact factor:   3.240


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