Table 1 Descriptive results of early detection of Type 2 diabetes for two fixed cohorts in Puli, Taiwan

(1) First screen

Asymptomatic

Type 2 diabetes

105

(1 → 2, age at first screen(A))

P₁₂(A)

Negative

1114

(1 → 1, age at first screen(A))

P₁₁(A)

Total

1219

(2) Second screen

Asymptomatic

Type 2 diabetes

10

(1 → 2, 4 year)

P₁₂(X)

Negative

227

(1 → 1, 4 year)

P₁₁(X)

Total

237

Death

8

(1 → 4, time to death(t))

dP₂₁(X)