Table 1 Differentiation analysis of PSA, correlation analysis of item-total correlation, and general situation of each topic (N = 436)
From: Revision and validation of the prosocialness scale for adults (PSA) among chinese college students
Item | t | r | M | SD | Skewness | Kurtosis |
|---|---|---|---|---|---|---|
1 | 15.412*** | 0.713** | 4.13 | 0.718 | -0.652 | 0.764 |
2 | 14.649*** | 0.688** | 4.02 | 0.777 | -0.596 | 0.327 |
3 | 15.063*** | 0.708** | 4.09 | 0.735 | -0.533 | 0.114 |
4 | 16.180*** | 0.674** | 4.08 | 0.829 | -0.86 | 0.826 |
5 | 15.708*** | 0.693** | 4.12 | 0.747 | -0.459 | -0.304 |
6 | 14.674*** | 0.687** | 3.70 | 0.811 | 0.060 | -0.682 |
7 | 15.198*** | 0.695** | 3.85 | 0.843 | -0.451 | -0.072 |
8 | 13.241*** | 0.604** | 3.71 | 0.917 | -0.223 | -0.455 |
9 | 13.602*** | 0.627** | 4.12 | 0.745 | -0.506 | -0.154 |
10 | 15.205*** | 0.654** | 3.99 | 0.844 | -0.757 | 0.555 |
11 | 12.346*** | 0.587** | 3.66 | 0.961 | -0.307 | -0.440 |
12 | 18.615*** | 0.732** | 3.92 | 0.820 | -0.480 | 0.177 |
13 | 15.945*** | 0.703** | 3.80 | 0.864 | -0.487 | 0.093 |
14 | 14.056*** | 0.654** | 3.72 | 0.905 | -0.460 | -0.007 |
15 | 15.357*** | 0.658** | 3.78 | 0.896 | -0.433 | -0.066 |
16 | 15.314*** | 0.625** | 3.61 | 1.004 | -0.257 | -0.612 |