학술논문
All-Cause, Cardiovascular, and Cancer Mortality in Western Alaska Native People: Western Alaska Tribal Collaborative for Health (WATCH)
Document Type
Academic Journal
Author
Howard, Barbara V; Metzger, Jesse S; Koller, Kathryn R; Jolly, Stacey E; Asay, Elvin D; Wang, Hong; Wolfe, Abbie W; Hopkins, Scarlett E; Kaufmann, Cristiane; Raymer, Terry W; Trimble, Brian; Provost, Ellen M; Ebbesson, Sven O. E; Austin, Melissa A; Howard, William James; Umans, Jason G; Boyer, Bert B
Source
American Journal of Public Health. Jul 01, 2014 104(7):1334-1340
Subject
Language
English
ISSN
0090-0036
Abstract
OBJECTIVES: We determined all-cause, cardiovascular disease (CVD), and cancer mortality in western Alaska Native people and examined agreement between death certificate information and adjudicated cause of deaths. METHODS: Data from 4 cohort studies were consolidated. Death certificates and medical records were reviewed and adjudicated according to standard criteria. We compared adjudicated CVD and cancer deaths with death certificates by calculating sensitivity, specificity, predictive values, and κ statistics. RESULTS: Men (n = 2116) and women (n = 2453), aged 18 to 95 years, were followed an average of 6.7 years. The major cause of death in men was trauma (25%), followed by CVD (19%) and cancer (13%). The major cause of death in women was CVD (24%), followed by cancer (19%) and trauma (8%). Stroke rates in both genders were higher than those of US Whites. Only 56% of deaths classified as CVD by death certificate were classified as CVD by standard criteria; discordance was higher among men (55%) than women (32%; κs = 0.4 and 0.7). CONCLUSIONS: We found lower rates for coronary heart disease death but high rates of stroke mortality. Death certificates overestimated CVD mortality; concordance between the 2 methods is better for cancer mortality. The results point to the importance of cohort studies in this population in providing data to assist in health care planning.