| Variable | EOR (pressure) | EI | |||||
| M19 | M20 | M21 | M22 | M23 | M24 | ||
| Independent Variable | EE (Practice) | .120* |
|
| .223*** |
| .210*** |
| EE (Theory) |
| .150** |
| .228*** |
| .198*** | |
| EE (atmosphere) |
|
| .136** | .201*** |
| .181*** | |
| Mediating Variable | EOR (pressure) |
|
|
|
| .388*** | .309*** |
|
| R2 | .014 | .022 | .018 | .281 | .151 | .374 |
| F | 5.941* | 9.268** | 7.602** | 52.483*** | 71.794*** | 59.944*** | |