Means, standard deviations, and correlations for blue- and white-collar employees
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | ||
|---|---|---|---|---|---|---|---|---|
| M | 3.43 | 4.50 | 2.96 | 3.68 | 4.31 | 3.63 | ||
| SD | 0.83 | 0.59 | 0.96 | 0.72 | 0.48 | 0.89 | ||
| 1. Transformational leadership | 3.66 | 0.75 | 1 | 0.11 | 0.51*** | 0.21* | 0.23* | 0.47*** |
| 2. Increasing structural job resources | 4.32 | 0.62 | 0.25*** | 1 | 0.31** | 0.63*** | 0.90*** | 0.29** |
| 3. Increasing social job resources | 2.93 | 0.89 | 0.49*** | 0.36*** | 1 | 0.28** | 0.29** | 0.42*** |
| 4. Increasing challenging job demands | 3.76 | 0.74 | 0.18* | 0.64*** | 0.41*** | 1 | 0.65*** | 0.43*** |
| 5. Development i-deals | 4.25 | 0.50 | 0.19** | 0.90*** | 0.29*** | 0.62*** | 1 | 0.36*** |
| 6. Task i-deals | 3.47 | 1.09 | 0.53*** | 0.37*** | 0.45*** | 0.44*** | 0.32*** | 1 |
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | ||
|---|---|---|---|---|---|---|---|---|
| 0.83 | 0.59 | 0.96 | 0.72 | 0.48 | 0.89 | |||
| 1. Transformational leadership | 0.75 | 1 | 0.11 | 0.51*** | 0.21* | 0.23* | 0.47*** | |
| 2. Increasing structural job resources | 0.62 | 0.25*** | 1 | 0.31** | 0.63*** | 0.90*** | 0.29** | |
| 3. Increasing social job resources | 0.89 | 0.49*** | 0.36*** | 1 | 0.28** | 0.29** | 0.42*** | |
| 4. Increasing challenging job demands | 0.74 | 0.18* | 0.64*** | 0.41*** | 1 | 0.65*** | 0.43*** | |
| 5. Development i-deals | 0.50 | 0.19** | 0.90*** | 0.29*** | 0.62*** | 1 | 0.36*** | |
| 6. Task i-deals | 1.09 | 0.53*** | 0.37*** | 0.45*** | 0.44*** | 0.32*** | 1 |
Note(s): Pearson correlation (bivariate); the values for blue-collar employees (n = 91) are displayed above the diagonal line; the values for white-collar employees (n = 194) are displayed below the diagonal line
***p < 0.001, **p < 0.01 and *p < 0.05
Source(s): Created by the authors
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