Table 6.
Multilevel model (fixed effects) predicting momentary mood by state extraversion and questionnaire length (Study 2)
| Model Predictor |
Estimate | SE | df | t |
|---|---|---|---|---|
| Model 1: | ||||
| Intercept | 4.92 | |||
| State extraversion | 0.56 | 0.03 | 242.2 | 17.72*** |
| Questionnaire length | 0.16 | 0.09 | 268.2 | 1.67 |
| Model 2: | ||||
| Intercept | 4.90 | |||
| State extraversion | 0.65 | 0.04 | 233.0 | 14.99*** |
| Questionnaire length | 0.20 | 0.09 | 268.6 | 2.01* |
| State Extraversion x Questionnaire Length | – 0.19 | 0.06 | 243.6 | – 2.98** |
Note. State extraversion was centered at the person mean. Questionnaire length was coded as 0 = short questionnaire group and 1= long questionnaire group.
*p < .05. **p < .01. ***p < .001.