Table 2.
Edges with significantly different weights when the Ising models at waves 1 and 2 were compared (from NCT edge weight invariance test)
| Edge pair | Significance | W1 edge weight | W2 edge weight |
|---|---|---|---|
| Changes in associations between pandemic variables | |||
| COVID risk – COVID self | 0.000 | 0.64515740 | NA |
| COVID self – COVID close | 0.000 | 1.61740220 | NA |
| COVID anxiety – COVID risk | 0.000 | NA | 0.7210435 |
| Changes in association between pandemic variables and symptoms | |||
| COVID self – PHQ4 | 0.000 | 0.94376077 | NA |
| COVID self – ITQ2 | 0.001 | 0.73411176 | NA |
| COVID risk – PHQ4 | 0.033 | 0.11981058 | NA |
| Economic worry – PHQ6 | 0.017 | NA | 0.3978759 |
| Changes in association between symptom variables | |||
| PHQ2 – PHQ8 | 0.017 | NA | 0.4066655 |
| GAD1 – PHQ2 | 0.019 | NA | 0.9604713 |
| GAD3 – PHQ5 | 0.047 | 0.27500676 | NA |
| GAD4 – GAD7 | 0.022 | 0.42123565 | NA |