Table 4—

Odds ratio of type 2 diabetes in alcohol discordant twin pairs

Alcohol consumption*Number of pairsOdds ratio95% CI
Moderate (15–29.9 g/day) vs. low (<5.0 g/day)160.50.2–1.3
High (>30.0 g/day) vs. low (<5.0 g/day)111.20.4–3.9
  • * Questionnaire information on alcohol from baseline 1975.