Table 4.
Descriptive statistics and Pearson correlation matrix.
| Variable | Mean | SD | Cronbach's α | Variable | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C3 | Exp | PDs | Pro | LI | ||||
| C1 | 2.069 | 0.705 | – | 1 | – | – | – | – | – | – |
| C2 | 2.138 | 0.531 | – | 0.176 | 1 | – | – | – | – | – |
| C3 | 1.762 | 0.426 | – | 0.086 | 0.159 | 1 | – | – | – | – |
| Exp | 0.245 | 0.551 | – | 0.029 | 0.035 | −0.072 | 1 | – | – | – |
| PDs | 3.843 | 2.171 | – | −0.070 | −0.089 | −0.068 | −0.574 | – | – | – |
| Pro | 2.765 | 5.016 | 0.896 | 0.026 | 0.063 | 0.097 | 0.084 | −0.277 | 0.760 | – |
| LI | 2.924 | 3.645 | 0.850 | 0.073 | 0.073 | 0.172 | 0.103 | −0.237 | 0.450 | 0.830 |
C1, C2, and C3 refer to three control variables: age, education, gender; Exp, PDs, Pro and LI refer to emergency experience, psychological distances, prosociality, and online first-aid learning intention.