1. Flow chart of search strategy
R. Huxley et al, BMJ  2006;332:73-78

2. Characteristics of studies of coronary heart disease risk in individuals with and without diabetes that contributed to earlier reviews
R. Huxley et al, BMJ  2006;332:73-78

3. Characteristics of studies from Asia Pacific Cohort Studies Collaboration and other studies not included in previous reviews of coronary heart disease risk in people with and without diabetes
R. Huxley et al, BMJ  2006;332:73-78

4. Overall summary estimates of relative risks and 95% confidence intervals for fatal coronary heart disease in men and women with and without diabetes in 22 studies that reported both age and multiple adjusted coefficients
R. Huxley et al, BMJ  2006;332:73-78

5. Mean baseline risk factor levels and differences among men and women with and without diabetes
R. Huxley et al, BMJ  2006;332:73-78

6. Sensitivity analyses on basis of statistical method, method of diagnosis, and region
R. Huxley et al, BMJ  2006;332:73-78