Table 1 Framework of the research question

Intended scope of the review

Reviewing prognostic models that are aimed at predicting the development of gestational diabetes in pregnancy

Type of prediction modeling studies

Both model development and model validation studies

Target population to whom the prediction model applies

Low- and medium-risk pregnant women in the first trimester of pregnancy

Outcome to be predicted

Probability of developing gestational diabetes in current pregnancy

Intended moment of using the model

First trimester of pregnancy