| Environment | Equipment | Labor | Material | Management | ||
| Environment | Pearson Correlation | 1 | 0.382** | 0.807** | 0.896** | 0.556** |
| Sig. (1-tailed) | 0 | 0 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Equipment | Pearson Correlation | 0.382** | 1 | 0.467** | 0.289** | 0.624** |
| Sig. (1-tailed) | 0 | 0 | 00.001 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Labor | Pearson Correlation | 0.807** | 0.467** | 1 | 0.779** | 0.555** |
| Sig. (1-tailed) | 0 | 0 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Material | Pearson Correlation | 0.896** | 0.289** | 0.779** | 1 | 0.483** |
| Sig. (1-tailed) | 0 | 00.001 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Management | Pearson Correlation | 0.556** | 0.624** | 0.555** | 0.483** | 1 |
| Sig. (1-tailed) | 0 | 0 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Environment | Pearson Correlation | 1 | 0.382** | 0.807** | 0.896** | 0.556** |
| Sig. (1-tailed) | 0 | 0 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Equipment | Pearson Correlation | 0.382** | 1 | 0.467** | 0.289** | 0.624** |
| Sig. (1-tailed) | 0 | 0 | 00.001 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Labor | Pearson Correlation | 0.807** | 0.467** | 1 | 0.779** | 0.555** |
| Sig. (1-tailed) | 0 | 0 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Material | Pearson Correlation | 0.896** | 0.289** | 0.779** | 1 | 0.483** |
| Sig. (1-tailed) | 0 | 00.001 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |
| Management | Pearson Correlation | 0.556** | 0.624** | 0.555** | 0.483** | 1 |
| Sig. (1-tailed) | 0 | 0 | 0 | 0 | ||
| N | 110 | 110 | 110 | 110 | 110 | |