Table 3

Risk of proliferate retinopathy in age-at-onset groups 0–4 years and 5–14 years compared with age-at-onset group 15–40 years: Cox proportional hazards model

VariableHR(95%CI)P value
Age at onset 0–4 years1
Age at onset 5–14 years1.61 (1.16–2.23)0.004
Age at onset 5–14 years1.90(1.45–2.48)< 0.001
Male sex1.07 (0.86–1.33)0.6
A1C (%)1.15 (1.07–1.23)< 0.001
Mean arterial pressure (mmHg)1.03 (1.02–1.04)< 0.001
BMI1.02 (0.99–1.05)0.3
  • Age-at-onset group 0–4 years, n = 164; age-at-onset group 5–14 years, n = 537; age-at-onset group 15–40 years, n = 400.