Psychology: Research and Review
Table 4 Inter-item correlation matrix
Cronbach’s alpha if item deleted | 1 | 2 | 3 | 4 | |
|---|---|---|---|---|---|
1. I had disturbing thoughts that I may have caught the coronavirus | 0.673 | 1 | |||
2. I had disturbing thoughts that certain people I saw may have the coronavirus | 0.603 | 0.551 | 1 | ||
3. I could not stop thinking about the coronavirus | 0.637 | 0.396 | 0.531 | 1 | |
4. I dreamed about the coronavirus | 0.745 | 0.232 | 0.299 | 0.415 | 1 |