Table 2. Generalized Linear Models of Serotonin Levels Based on Participants’ Characteristics.
| Variables | Tests of Model Effects (Type III) | ||
|---|---|---|---|
| Wald Chi-Square | df | Sig. | |
| Gender | 2.516 | 1 | 0.113 |
| Age | 1.676 | 1 | 0.195 |
| Transmission | 3.781 | 1 | 0.052 |
| Education | 0.118 | 1 | 0.731 |
| Occupation | 1.336 | 1 | 0.248 |
| (intercept) | 19.996 | 1 | <0.001 |