| r (p-value) | ||||
---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | |
1. Care burden | – |  |  |  |  |
2. Problematic social media use | 0.20 (0.008) | – |  |  |  |
3. Worry of infection | 0.02 (0.81) | 0.27 (0.001) | – |  |  |
4. Fear of COVID-19 | 0.21 (0.009) | 0.28 (< 0.001) | 0.68 (< 0.001) | – |  |
5. Motivation of vaccine acceptance | − 0.18 (0.02) | 0.31 (< 0.001) | 0.37 (< 0.001) | 0.18 (0.02) | – |