Table 2—

Adjusted RRs for incidence of type 2 diabetes by potential risk factors

VariableParticipantsRR*95% CIP
BMI
 1st tertile1,5781.00 (Referent)
 2nd tertile1,5851.901.20–3.020.006
 3rd tertile1,5824.603.01–7.02<0.001
Age (single year)4,7451.071.04–1.10<0.001
High blood pressure
 <140/90 mmHg4,1941.00 (Referent)
 ≥140/90 mmHg5511.731.31–2.28<0.001
Family history
 No3,7091.00 (Referent)
 Yes1,0363.572.82–4.51<0.001
Smoking status
 None1,5551.00 (Referent)
 1–20/day1,8291.220.91–1.630.185
 ≥21/day1,3611.270.94–1.710.119
Alcohol intake
 None1,4621.00 (Referent)
 1–45 g/day3,0201.591.16–2.170.004
 ≥46 g/day2631.681.03–2.760.039
  • * Adjusted for cardiorespiratory fitness level and all items in the table.