Table 2.

Proportion of Patients with Prediabetes Receiving a Metformin Prescription, Based on American Diabetes Association (ADA) Criteria (n = 53,551)

PopulationNo Diabetes Diagnosis < 1 Year*Metformin Prescription < 1 Year (%)No Diabetes Diagnosis < 3 Years*Metformin Prescription < 3 Years (%)
Total population with prediabetes50,7821,214 (2.4)46,2831,901 (4.1)
Age < 60 years26,553632 (2.4)24,200948 (3.9)
BMI 35 kg/m24,609481 (10.4)4,065569 (14.0)
Age < 60 years & BMI 35 kg/m23,024318 (10.5)2,660368 (13.8)
  • * Indicates number of patients with a type 2 diabetes diagnosis in subsequent one or three years from date of first laboratory result in prediabetes range.

  • BMI within ± 365 days of first laboratory result in prediabetes range.

  • Abbreviation: BMI, body mass index.