| 变量 | IC | OI | proVB | ||||
| M1 | M2 | M3 | M4 | M5 | M6 | M7 | |
| 控制变量 | 
 | 
 | 
 | ||||
| 1) 性别 | −0.084 | −0.030 | −0.132 | −0.092 | −0.121 | −0.074 | −0.048 | 
| 2) 年龄 | 0.059 | 0.091 | 0.103 | 0.125* | −0.006 | 0.016 | −0.027 | 
| 3) 受教育程度 | 0.021 | 0.078 | −0.066 | −0.023 | −0.049 | 0.0016 | −0.008 | 
| 4) 岗位 | 0.038 | −0.023 | 0.038 | −0.006 | 0.042 | −0.0026 | 0.003 | 
| 5) 工作年限 | −0.152* | −0.073 | −0.129 | −0.072 | −0.140* | −0.078 | −0.05 | 
| 6) 使用时长 | 0.006 | −0.002 | 0.011 | 0.005 | 0.062 | 0.056 | 0.055 | 
| 直接效应 | 
 | 
 | 
 | ||||
| WS | 
 | 0.502*** | 
 | 0.346*** | 
 | 0.266*** | 0.103 | 
| SS | 
 | 0.286*** | 
 | 0.225*** | 
 | 0.343*** | 0.244*** | 
| 中介效应 | 
 | 
 | 
 | ||||
| IC | 
 | 
 | 
 | 
 | 
 | 
 | 0.176* | 
| OI | 
 | 
 | 
 | 
 | 
 | 
 | 0.215** | 
| F | 1.29 | 23.02*** | 1.82 | 9.86*** | 1.4 | 10.65*** | 11.58*** | 
| R2 | 0.04 | 0.47 | 0.05 | 0.28 | 0.04 | 0.29 | 0.36 | 
| ΔR2 | 
 | 0.43 | 
 | 0.23 | 
 | 0.25 | 0.07 |