Figure 1. Age distribution of the population included in the DeSC database and population estimates in 2019 (A) The proportions of each age category in the DeSC database and the population estimates in 2019 (B) The numbers in each age category stratified by the three insurance systems in the DeSC database DeSC, the DeSC database; population estimates, population estimates in 2019.
Figure 2. Number and prevalence of diabetes or hypertension using DeSC database and National Health and Nutrition Survey 2019 (A) Number of patients with diabetes mellitus in the DeSC database (B) Number of patients with hypertension in the DeSC database (C) Prevalence of diabetes mellitus in the DeSC database and in the NHNS 2019 (D) Prevalence of hypertension in the DeSC database and in the NHNS 2019 DeSC, the DeSC database; NHNS, National Health and Nutrition Survey 2019.
Figure 3. Prevalence of ischemic heart disease, heart failure, cerebral infarction, and stroke in the DeSC database (A) Prevalence of ischemic heart disease (B) Prevalence of heart failure (C) Prevalence of cerebral infarction (D) Prevalence of stroke.
Figure 4. Prevalence of gastric cancer, colorectal cancer, breast cancer, and prostate cancer in the DeSC database (A) Prevalence of gastric cancer (B) Prevalence of colorectal cancer (C) Prevalence of prostate cancer in men (D) Prevalence of breast cancer.
Figure 5. Prevalence of patients with depression, dementia, cataract, and osteoporosis in the DeSC database (A) Prevalence of depression (B) Prevalence of dementia (C) Prevalence of cataracts (D) Prevalence of osteoporosis.
Figure 6. Comparison of proportion of patients undergoing gastric cancer stratified by age and sex between the DeSC database and NDB Open Data (A) Proportion of gastric surgery performed in women (B) Proportion of gastric surgery performed in men (C) Overall proportion of gastric surgery performed DeSC, the DeSC database; NDB, NDB Open Data.