| 
 | Step 1:主观幸福感 | Step 2:社会支持 | Step 3:主观幸福感 | |||
| β | t | β | t | β | t | |
| 性别 | 0.01 | 0.26 | 0.03 | 0.85 | −0.00 | −0.12 | 
| 年级 | −0.05 | −1.24 | −0.07 | −1.66 | −0.02 | −0.57 | 
| 良心 | 0.43 | 10.38*** | 0.45 | 11.04*** | 0.23 | 5.59*** | 
| 社会支持 | 
 | 
 | 
 | 0.44 | 11.33*** | |
| F | 46.21*** | 54.84*** | 74.76*** | |||
| ΔR2 | 0.20 | 0.23 | 0.35 | |||