External validation of Prediabetes Risk Test in Indian population for screening prediabetes

Prediabetes Risk Test (PRT) has been found valid in the Western population for screening prediabetes. However, ethnicity, race, geographical and other biological characteristics have linked to development of There is a dearth literature on external validity PRT Indian population. So, objective this study was assess The contained 522 participants aged between 18 60 years. medical history, physical activity level anthropometric measures were assessed. diagnosed using fasting blood sugar HbA1C levels. External validation performed specificity, sensitivity, positive predictive value, negative likelihood ratio ratio. receiver operating curve plotted identify optimum cut-off value Indians. that sensitivity 48.1%, specificity 95.5%, 66.1% 90.9% prediabetes Receiver analysis revealed around 3 results showed might not be useful true positives as it 48.1%. can helpful negatives 95.5%. Further required modify context make more appropriate