Results from linear regression analyses: interactions of diabetes and hypertension on cortical atrophy
| Interaction term | ß | 95% CI | P* |
|---|---|---|---|
| Total diabetes × hypertension† | 1.19 | 0.22–2.15 | 0.02 |
| Untreated diabetes × hypertension† | 2.20 | 0.88–3.51 | 0.001 |
| Treated diabetes × hypertension† | 0.10 | −1.24 to 1.44 | 0.88 |
* Adjusted for age, sex, study, years of education, smoking status, coronary heart disease, BMI, and cholesterol level;
† reference group is nondiabetic normotensive participants.