How do diabetics collect data?

At 2 hours, a blood sugar level of 140 mg/dL or lower is considered normal, 140 to 199 mg/dL indicates you have prediabetes, and 200 mg/dL or higher indicates you have diabetes.

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You can also use the US Diabetes Surveillance System , an interactive web tool that provides diabetes data at national, state, and county levels and by age, sex, race/ethnicity, and education. The latest data on diabetes incidence, prevalence, complications, costs, and more.

Examples of quantitative data collection strategies include extracting data from existing sources, such as electronic health records or other clinical data, as well as conducting surveys or questionnaires, which can be administered by telephone, mail, or internet .