Table 3.
Conditional effect of Age on NAA Levels at values of Years of Education
| Education (years) | Effect | Standard error | t | P | LLCI | ULCI |
|---|---|---|---|---|---|---|
| 8 | −0.2451 | 0.1236 | −1.9825 | 0.0497 | −0.4899 | −0.0003 |
| 8.8 | −0.2311 | 0.1122 | −2.0603 | 0.0416 | −0.4533 | −0.009 |
| 9.6 | −0.2172 | 0.1009 | −2.1524 | 0.0334 | −0.417 | −0.0174 |
| 10.4 | −0.2033 | 0.0899 | −2.2622 | 0.0255 | −0.3812 | −0.0253 |
| 11.2 | −0.1893 | 0.0791 | −2.3934 | 0.0183 | −0.346 | −0.0327 |
| 12 | −0.1754 | 0.0688 | −2.549 | 0.0121 | −0.3116 | −0.0391 |
| 12.8 | −0.1615 | 0.0592 | −2.7273 | 0.0074 | −0.2787 | −0.0442 |
| 13.6 | −0.1475 | 0.0507 | −2.911 | 0.0043 | −0.2479 | −0.0472 |
| 14.4 | −0.1336 | 0.0439 | −3.0449 | 0.0029 | −0.2205 | −0.0467 |
| 15.2 | −0.1196 | 0.0397 | −3.0153 | 0.0031 | −0.1982 | −0.0411 |
| 16 | −0.1057 | 0.039 | −2.7137 | 0.0076 | −0.1829 | −0.0286 |
| 16.8 | −0.0918 | 0.0419 | −2.1916 | 0.0304 | −0.1747 | −0.0089 |
| 17.0946 | −0.0866 | 0.0438 | −1.9803 | 0.05 | −0.1733 | 0 |
| 17.6 | −0.0778 | 0.0478 | −1.6292 | 0.1059 | −0.1725 | 0.0168 |
| 18.4 | −0.0639 | 0.0557 | −1.1468 | 0.2538 | −0.1743 | 0.0464 |
| 19.2 | −0.05 | 0.065 | −0.7691 | 0.4434 | −0.1786 | 0.0787 |
| 20 | −0.036 | 0.075 | −0.4802 | 0.632 | −0.1846 | 0.1125 |
| 20.8 | −0.0221 | 0.0856 | −0.2581 | 0.7968 | −0.1917 | 0.1475 |
| 21.6 | −0.0082 | 0.0966 | −0.0845 | 0.9328 | −0.1994 | 0.1831 |
| 22.4 | 0.0058 | 0.1078 | 0.0536 | 0.9574 | −0.2076 | 0.2192 |
| 23.2 | 0.0197 | 0.1191 | 0.1654 | 0.8689 | −0.2162 | 0.2557 |
| 24 | 0.0336 | 0.1307 | 0.2575 | 0.7972 | −0.2251 | 0.2924 |
Note: Moderator value(s) defining Johnson–Neyman significance region.