Table 3 Pairwise correlations
From: Midlife perceived stress is associated with cognitive decline across three decades
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. Full-scale IQ change | 1.00 | ||||||||||||
2. Verbal IQ scale change | 0.82*** | 1.00 | |||||||||||
3. Performance IQ scale change | 0.76*** | 0.25*** | 1.00 | ||||||||||
4. Sex (F = 1/M = 0) | 0.08 | 0.07 | 0.05 | 1.00 | |||||||||
5. Midlife test age | −0.03 | −0.05 | −0.00 | −0.17** | 1.00 | ||||||||
6. Young adult test age | −0.05 | −0.06 | −0.02 | −0.14* | 0.33*** | 1.00 | |||||||
7. Retest interval | 0.04 | 0.05 | 0.02 | 0.11 | −0.16** | −0.98*** | 1.00 | ||||||
8. Midlife perceived stress | −0.07 | 0.04 | −0.17** | 0.26*** | −0.02 | −0.10 | 0.10 | 1.00 | |||||
9. Young adult neuroticism | 0.06 | 0.13* | 0.04 | 0.35*** | −0.10 | −0.25*** | 0.24*** | 0.46*** | 1.00 | ||||
10. Midlife neuroticism | 0.02 | 0.15* | −0.14* | 0.35*** | −0.01 | −0.05 | 0.05 | 0.60*** | 0.57*** | 1.00 | |||
11. Change in neuroticism | −0.10 | −0.04 | −0.14* | −0.10 | 0.05 | 0.14* | −0.13* | 0.15* | −0.42*** | 0.26*** | 1.00 | ||
12. Education | −0.05 | −0.08 | 0.01 | 0.03 | 0.02 | −0.07 | 0.08 | −0.09 | −0.12* | −0.05 | 0.03 | 1.00 | |
13. Parental SEP | 0.09 | 0.06 | 0.08 | −0.00 | 0.06 | −0.12* | 0.14* | 0.03 | −0.06 | 0.00 | −0.00 | 0.49*** | 1.00 |