Figure 1
ANOVA results for stress
| Predictor | Sum of Squares | df | Mean Square | F | p |
|---|---|---|---|---|---|
| (Intercept) | 1473.80 | 1 | 1473.80 | 3014.88 | 0.000 |
| Income Category | 1.95 | 1 | 1.95 | 3.99 | 0.047 |
| Work Volition | 13.44 | 1 | 13.44 | 27.50 | 0.000 |
| Error | 179.89 | 368 | 0.49 |
Overall descriptive statistics and correlations
| Mean | S.D. | 1 | 2 | 3 | 4 | 5 | 6 | |
|---|---|---|---|---|---|---|---|---|
| 1. Work Volition | 3.97 | 1.07 | - | |||||
| 2. Job Satisfaction | 3.7 | 0.87 | 0.32** | - | ||||
| 3. Life Satisfaction | 3.27 | 1.11 | 0.32** | 0.29** | - | |||
| 4. Stress | 2.71 | 0.77 | −0.41** | −0.25* | −0.38** | - | ||
| 5. Age (years) | 46.16 | 142.61 | −0.01 | −0.03 | 0.07 | −0.01 | - | |
| 6. Racea | 1.40 | 0.85 | −1.07 | 0.04 | −0.08 | 0.16** | −0.01 | - |
| 7. Overall Salary | 45551.79 | 72208.4 | 0.06 | −0.02 | 0.18** | 0.01 | 0.01 | −0.02 |
ANOVA results for job satisfaction
| Predictor | Sum of Squares | df | Mean Square | F | p |
|---|---|---|---|---|---|
| (Intercept) | 4119.42 | 1 | 4119.42 | 5835.57 | 0.000 |
| Income Category | 5.25 | 1 | 5.25 | 7.43 | 0.007 |
| Work Volition | 8.84 | 1 | 8.84 | 12.52 | 0.000 |
| Income Category × Work Volition | 0.04 | 1 | 0.04 | 0.06 | 0.815 |
| Error | 260.48 | 369 | 0.71 |
ANOVA results for life satisfaction
| Predictor | Sum of Squares | df | Mean Square | F | p |
|---|---|---|---|---|---|
| (Intercept) | 3113.44 | 1 | 3113.44 | 2612.76 | 0.000 |
| Income Category | 0.02 | 1 | 0.02 | 0.02 | 0.889 |
| Work Volition | 5.98 | 1 | 5.98 | 5.02 | 0.026 |
| Income Category × Work Volition | 13.51 | 1 | 13.51 | 11.34 | 0.001 |
| Error | 439.71 | 369 | 1.19 |