Table 3.
Estimated Marginal Means for Rate of Cognitive Decline by Physical Activity and Sex
| Follow-up | |||||
|---|---|---|---|---|---|
| Group | Baseline | 4 y | 8 y | 12 y | |
| Sedentary | Males | 86.71 | 83.70 | 82.47 | 83.01 |
| Females | 86.43 | 85.58 | 83.99 | 81.65 | |
| Light | Males | 87.37 | 87.41 | 85.38 | 81.27 |
| Females | 91.22 | 88.86 | 86.80 | 85.05 | |
| Mod–vigorous | Males | 89.89 | 89.19 | 87.36 | 84.40 |
| Females | 91.58 | 91.18 | 89.48 | 86.47 | |
Notes: Model parameters excluded persons missing on any primary predictors and covariates. Estimated marginal means of each group adjust for mean baseline age and marginal means across education, apolipoprotein E (APOE) e4, subjective health, and body mass index (BMI).