| 变量 | 模型一 | 模型二 | 模型三 | 模型四 | 模型五 | 
| 社会信任 | 
 | 0.113* | 
 | 
 | 0.123* | 
| 
 | 
 | (1.66) | 
 | 
 | (1.69) | 
| 公益社团网络关系 | 
 | 
 | 1.979*** | 
 | 1.852*** | 
| 
 | 
 | 
 | (9.24) | 
 | (8.51) | 
| 社会网络关系 | 
 | 
 | 0.385*** | 
 | 0.366*** | 
| 
 | 
 | 
 | (6.10) | 
 | (5.70) | 
| 志愿组织规范性 | 
 | 
 | 
 | 1.161*** | 0.942*** | 
| 
 | 
 | 
 | 
 | (8.03) | (6.17) | 
| 性别 | −0.197* | −0.211** | −0.149 | −0.212* | −0.172 | 
| 
 | (−1.85) | (−1.97) | (−1.33) | (−1.95) | (−1.50) | 
| 婚姻状况 | 0.046 | 0.032 | 0.039 | −0.005 | −0.014 | 
| 
 | (0.35) | (0.25) | (0.28) | (−0.04) | (−0.10) | 
| 受教育程度 | 0.148*** | 0.149*** | 0.117*** | 0.128*** | 0.103*** | 
| 
 | (8.20) | (8.25) | (6.00) | (6.96) | (5.24) | 
| 政治面貌 | 0.681*** | 0.647*** | 0.754*** | 0.492** | 0.565*** | 
| 
 | (3.50) | (3.31) | (3.71) | (2.44) | (2.70) | 
| 年龄 | −0.008 | −0.008 | −0.008 | 0.001 | −0.000 | 
| 
 | (−0.89) | (−0.85) | (−0.84) | (0.10) | (−0.03) | 
| Constant | −1.885*** | −2.191*** | −2.495*** | −2.067*** | −2.957*** | 
| 
 | (−4.00) | (−4.32) | (−4.87) | (−4.29) | (−5.30) | 
| Observations | 1694 | 1694 | 1694 | 1694 | 1694 | 
| Pseudo R-squared | 0.0667 | 0.0679 | 0.144 | 0.0966 | 0.162 |