title: Estimating the burden of disease attributable to smoking in South Africa in 2000 creator: Groenewald, Pam creator: Vos, Theo creator: Norman, Rosana creator: Laubscher, Ria creator: van Walbeek, Corne creator: Saloojee, Yussuf creator: Sitas, Freddy creator: Bradshaw, Debbie contributor: South African Comparative Risk Assessment Collaborating Group subject: 110000 MEDICAL AND HEALTH SCIENCES subject: 111700 PUBLIC HEALTH AND HEALTH SERVICES subject: 111706 Epidemiology subject: 111799 Public Health and Health Services not elsewhere classified subject: anzsrc Australian and New Zealand Standard Research Class subject: carcinogen subject: adult subject: aged subject: article subject: Asian subject: cancer mortality subject: cardiovascular disease subject: Caucasian subject: chronic obstructive lung disease subject: cigarette smoking subject: controlled study subject: disability subject: ethnic difference subject: female subject: government subject: human subject: hypertension subject: Indian subject: indoor air pollution subject: ischemic heart disease subject: law subject: lung cancer subject: lung tuberculosis subject: major clinical study subject: male subject: mortality subject: Negro subject: occupational exposure subject: outcome assessment subject: prevalence subject: quantitative analysis subject: respiratory tract cancer subject: respiratory tract disease subject: risk assessment subject: sex ratio subject: sexually transmitted disease subject: smoking cessation subject: South Africa subject: stroke subject: unsafe sex subject: adolescent subject: age distribution subject: cost of illness subject: middle aged subject: race subject: smoking subject: statistics subject: tobacco dependence subject: Continental Population Groups subject: Humans subject: Sex Distribution subject: Tobacco Use Disorder description: Objectives To quantify the burden of disease attributable to smoking in South Africa for 2000. Design The absolute difference between observed lung cancer death rate and the level in non-smokers, adjusted for occupational and indoor exposure to lung carcinogens, was used to estimate the proportion of lung cancer deaths attributable to smoking and the smoking impact ratio (SIR). The SIR was substituted for smoking prevalence in the attributable fraction formula for chronic obstructive pulmonary disease (COPD) and cancers to allow for the long lag between exposure and outcome. Assuming a shorter lag between exposure and disease, the current prevalence of smoking was used to estimate the population-attributable fractions (PAF) for the other outcomes. Relative risks (RR) from the American Cancer Society cancer prevention study (CPS-II) were used to calculate PAF. Setting South Africa. Outcome measures Deaths and disability-adjusted life years (DALYs) due to lung and other cancers, COPD, cardiovascular conditions, respiratory tuberculosis, and other respiratory and medical conditions. Results Smoking caused between 41 632 and 46 656 deaths in South Africa, accounting for 8.0 - 9.0% of deaths and 3.7 - 4.3% of DALYs in 2000. Smoking ranked third (after unsafe sex/sexually transmitted disease and high blood pressure) in terms of mortality among 17 risk factors evaluated. Three times as many males as females died from smoking. Lung cancer had the largest attributable fraction due to smoking. However, cardiovascular diseases accounted for the largest proportion of deaths attributed to smoking. Conclusion Cigarette smoking accounts for a large burden of preventable disease in South Africa. While the government has taken bold legislative action to discourage tobacco use since 1994, it still remains a major public health priority. publisher: Health and Medical Publishing Group date: 2007 type: Journal Article format: application/pdf relation: https://eprints.qut.edu.au/79832/1/SA%20CRA%20smoking.pdf relation: http://www.samj.org.za/index.php/samj/article/view/656/153 relation: Groenewald, Pam, Vos, Theo, Norman, Rosana, Laubscher, Ria, van Walbeek, Corne, Saloojee, Yussuf, Sitas, Freddy, & Bradshaw, Debbie (2007) Estimating the burden of disease attributable to smoking in South Africa in 2000. South African Medical Journal, 97(8), pp. 674-681. identifier: https://eprints.qut.edu.au/79832/ rights: Copyright 2007 Health and Medical Publishing Group source: Faculty of Health; Institute of Health and Biomedical Innovation