Table 1.
Zero-Order Correlation Matrix for Study Variables
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
|---|---|---|---|---|---|---|---|---|
| 1. ECog 2021 | — | |||||||
| 2. Socioeconomic status 2002 | −0.151** | — | ||||||
| 3. Racial discrimination 2002 | 0.198** | 0.199** | — | |||||
| 4. Depression 2002 | 0.288** | −0.177** | 0.132* | — | ||||
| 5. Depression 2019 | 0.294** | −0.216** | 0.067 | 0.414** | — | |||
| 6. Chronic illness 2019 | 0.246** | −0.084 | 0.007 | −0.006 | 0.067 | — | ||
| 7. Grim accelerated aging 2019 | 0.124* | −0.211** | 0.158* | 0.082 | 0.126* | 0.170** | — | |
| 8. Age | 0.194** | 0.116* | 0.137* | −0.047 | −0.032 | 0.266** | 0.053 | — |
| Mean | 1.281 | −0.019 | 1.875 | 1.277 | 1.324 | 1.261 | −0.739 | 59.290 |
| SD | 0.423 | 0.781 | 0.572 | 0.370 | 0.417 | 1.024 | 4.326 | 6.035 |
Notes: SD = standard deviation.
*p < .05. **p < .01 (two-tailed tests).