Table 2.
Coefficients and standard deviations examining associations between age, stroke, and Alzheimer’s disease in explaining longitudinal declines in episodic memory
| Model 1 |
Model 2 |
|||
|---|---|---|---|---|
| Fixed Effects | Mean | SE | Mean | SE |
| Male Sex | −0.947 | 0.035 | −1.098 | 0.037 |
| Age in years | −0.152 | 0.001 | −0.068 | 0.001 |
| Race/Ethnicity | ||||
| White | Reference | Reference | ||
| Black | −1.789 | 0.051 | −1.681 | 0.053 |
| Other | −1.238 | 0.119 | −1.007 | 0.125 |
| Hispanic | −1.862 | 0.061 | −1.711 | 0.064 |
| Stroke | −1.635 | 0.023 | ||
| Alzheimer’s Disease | −0.896 | 0.006 | ||
| Constant | 13.383 | 0.033 | 12.560 | 0.032 |
| Random Effects | ES | SE | ES | SE |
| Slopes, SD | 0.127 | 0.002 | 0.000 | 0.000 |
| Intercepts, SD | 2.342 | 0.018 | 2.262 | 0.014 |
| Corr(S,I) | −0.437 | 0.011 | 0.000 | 0.000 |
Note: SE: standard error; ES: estimate size.
*
All non-zero associations shown were statistically significant at p<1E-06 level. Analyses additionally adjusted for practice effects observed between the first and following waves.