Means, SD and Pearson’s intercorrelation coefficients of study variables
| Type | Range | M | SD | 1 | 2 | 3 | 4 | |
| Level 2 (trust level) | ||||||||
| 1. Trust size† | Count | 1427.60 | 428.26 | 240.50 | - | |||
| 2. London based‡ | Binary | 1 | 0.17 | 0.37 | −0.05 | - | ||
| 3. Ratio of doctors/bed | Ratio | 1.58 | 0.75 | 0.23 | .19** | .50** | - | |
| 4. Patient satisfaction | Scale | 25.93 | 77.66 | 4.73 | −0.07 | −0.26** | 0.18** | - |
| Level 1 (Individual/staff level) | Type | Range | M | SD | 5 | 6 | 7 | - |
| 5. Leader support | Scale | 4 | 3.61 | 0.94 | - | |||
| 6. Staff influence over decisions | Scale | 4 | 3.55 | 0.80 | 0.51** | - | ||
| 7. Work pressure | Scale | 4 | 3.10 | 0.81 | −0.27** | −0.21** | - |
N level 2=158; n level 1=63 156.
**P<0.01.
†Trust size is total number of employees divided by 10.
‡0 = not in London; 1=London based.