This guideline is based on a series of structured key questions that define the target population, the intervention, diagnostic test, or exposure under investigation, the comparison(s) used and the outcomes used to measure efficacy, effectiveness, or risk. These questions form the basis of the systematic literature search.

Guideline section Key question
Identifying people at high risk 1. How can we identify those at increased risk of developing type 2 diabetes?
Testing for prediabetes 2. What diagnostic tests should be used for identifying prediabetes or diabetes in adults identified as being at increased risk of developing type 2 diabetes?
Preventing progression 3. What non-pharmacological interventions have been shown to prevent or delay progression to type 2 diabetes in individuals at high risk of developing type 2 diabetes?
Pharmacological interventions 4. What pharmacological interventions have been shown to prevent or delay progression to type 2 diabetes in individuals at high risk of developing type 2 diabetes?
Achieving remission 5. What non-pharmacological interventions have been successful in achieving remission of type 2 diabetes?
Achieving remission 6. What evidence is there that bariatric surgery is successful in achieving remission of type 2 diabetes?