Table 1.
Means, SDs, and Correlations
| Variable | n | Mean | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 Gendera | 291 | – | – | – | – | – | – | – | – | – | – |
| 2 Maternal Ethnicityb | 290 | – | – | −0.05 | – | – | – | – | – | – | – |
| 3 Maternal Education | 273 | 1.21 | 0.72 | 0.01 | 0.19c | – | – | – | – | – | – |
| 4 Anxiety (13 Years) | 178 | 18.13 | 11.66 | −0.33c | −0.07 | −0.18c | – | – | – | – | – |
| 5 Delta-ERN (13 Years) | 124 | −2.53 | 2.93 | −0.24c | 0.23c | 0.24c | 0.14 | – | – | – | – |
| 6 AX-CPT d′ (13 Years) | 119 | 2.01 | 1.10 | −0.09 | 0.15 | −0.09 | −0.06 | −0.03 | – | – | – |
| 7 Anxiety T1 (18 Years) | 155 | 5.69 | 5.62 | −0.16c | 0.05 | 0.16 | 0.14 | −0.22c | 0.07 | – | – |
| 8 Anxiety T2 (18 Years) | 153 | 5.07 | 5.06 | −0.10 | 0.14 | 0.08 | 0.11 | −0.15 | 0.21 | 0.81c | – |
| 9 Anxiety T3 (18 Years) | 141 | 4.50 | 4.82 | −0.17c | 0.13 | 0.07 | 0.27c | 0.00 | 0.06 | 0.65c | 0.71c |
Maternal education was coded as high school graduate = 0, college graduate = 1, graduate school graduate = 2, and other = missing. Anxiety T1, Anxiety T2, and Anxiety T3 represent the first, second, and third anxiety assessments during the COVID-19 pandemic, respectively.
AX-CPT, AX-Continuous Performance Test; ERN, error-related negativity.
a
0 = females and 1 = males.
b
Non-Hispanic White = 1 and other = 0.
c
p < .05.