Table 4. Correlations Among the Main Studied Variables .
| 1 | 2 | 3 | 4 | |
| 1. Prosociality | - | |||
| 2. Social responsibility | 0.44a | - | ||
| 3. Behavioral intention of free COVID-19 vaccination | 0.18a | 0.21a | - | |
| 4. Behavioral intention of self-paid COVID-19 vaccination | 0.17a | 0.18a | 0.53a | - |
Abbreviation: COVID-19, coronavirus disease 2019.
a Pā <ā .001.
Note: Pearson correlation coefficient was derived for the correlation between prosociality and social responsibility, while the rest were Spearman correlation coefficients.