Table 2.
Tertile 1 | Tertile 2 | Tertile 3 | ||||
---|---|---|---|---|---|---|
| ||||||
Mean difference (95% CI) | P | Mean difference (95% CI) | P | |||
| ||||||
CR | Model Ab | Ref. | 0.23 (0.05;0.42) | .01 | 0.39 (0.18;0.59) | .0002 |
Model Bc | Ref. | 0.23 (0.04;0.41) | .02 | 0.34 (0.14;0.55) | .001 | |
|
||||||
CRSlope | Model Cb | Ref. | 0.20 (0.01;0.39) | .04 | 0.32 (0.11;0.53) | .003 |
Model Dc | Ref. | 0.20 (0.01;0.39) | .04 | 0.27 (0.05;0.48) | .01 |
Abbreviations: CI, confidence interval; MIND, Mediterranean-Dietary Approaches to the Stop Hypertension (DASH) Diet Intervention for Neurodegenerative Delay.
After generating each CR variable, we standardized them to enable comparison of findings across the two CR measures.
Linear regression models adjusted for sex, education (continuous, years), age at first diet assessment (continuous, years), and total energy intakes (continuous, kcal/day).
Additionally adjusted for smoking status (never vs. former or current), number of depressive symptoms (continuous), number of medical conditions (continuous), physical activity (continuous, hours/week), and frequency of participation in cognitively stimulating activities (continuous) at the first dietary assessment.