153-OR: Early Progression to Diabetes or Regression to Normal Glucose Tolerance among People with Impaired Glucose Tolerance Affects Long-Term Outcomes: Thirty-Year Follow-Up of Da Qing Diabetes Prevention Study

Responses to lifestyle interventions in people with impaired glucose tolerance (IGT) may differ during the intervention phase: some progress to diabetes, some regress to normal glucose tolerance (NGT) and some retain IGT. Whether these different responses to intervention influence subsequent outcomes is uncertain. In 1986, 576 persons with IGT in Da Qing, China, were randomized to control or intervention (diet, exercise, diet plus exercise)...