Table 2.
Reliability, average and analyses of variance results per scale distinguishing sum-scores between public health, education and public service stakeholder-groups
| DISC-construct | Number of items | Cronbach's Alpha1 | Mean (SD) | F |
| External factors | ||||
| ▪ Policy and regulations | 3 | 0.48 | - | - |
| ▪ Attitudes of financing organizations | 4 | 0.74 | 2.68 (0.89) | 0.16 |
| Context | ||||
| ▪ Existing collaborations | 3 | 0.31 | - | - |
| ▪ Organizational characteristics | 8 | 0.61 | 3.71 (0.50) | 3.270 |
| ▪ Research power | 3 | 0.76 | 3.32 (0.82) | 0.63 |
| ▪ Relevant policies | 4 | 0.75 | 2.95 (0.78) | 1.18 |
| Change management | ||||
| ▪ Vision | 3 | 0.79 | 4.28 (1.00) | 0.02 |
| ▪ Innovation perspective | 6 | 0.60 | 3.89 (0.42) | 1.13 |
| ▪ Change strategies | 4 | 0.67 | 4.01 (0.55) | 10.49** |
| ▪ Network development | 4 | 0.65 | 4.07 (0.55) | 4.94* |
| Project management | 5 | 0.87 | 3.29 (0.81) | 4.69* |
| Collaborative support: | ||||
| ▪ Perceptions | ||||
| ▫ Goals | 9 | 0.90 | 4.39 (0.59) | 0.63 |
| ▫ Importance/win-win | 4 | 0.84 | 3.84 (0.75) | 1.23 |
| ▫ Consensus | 5 | 0.82 | 3.82 (0.72) | 0.27 |
| ▫ Involvement | 5 | 0.64 | 3.83 (0.61) | 1.41 |
| ▪ Intentions | ||||
| ▫ Willingness to trust | 3 | 0.69 | 4.10 (0.62) | 0.29 |
| ▫ Willingness to commit | 4 | 0.69 | 3.31 (0.74) | 4.47* |
| ▫ Willingness to change | 4 | 0.52 | - | - |
| ▪ Actions | ||||
| ▫ innovative actions & adaptations | 5 | 0.67 | 2.86 (0.79) | 3.98* |
| ▫ resources | 2 | 0.40 | - | - |
| ▫ formalization | 2 | 0.33 | - | - |
| Coordinated School Health Promotion | 8 | 0.90 | 3.53 (0.66) | 1.27 |
** = p < 0.01; * = p < 0.05; 0 = p < 0.10
1 For scales with two items, Pearson's correlation coefficient is presented.