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Results of the ANOVA 3×2 test for estimating the impacts of time on the level of subjective stress in oil rig workers in Poland, surveyed in 1993–2014 on oil rigs
| Source of variability | F | df | p | η2 |
|---|---|---|---|---|
| Type of stress dynamics | 3.655 | 2;164 | 0.028 | 0.15 |
| Measurement (time) | 0.301 | 1;164 | 0.584 | 0.04 |
| Interaction time × type | 4.401 | 2;328 | 0.013 | 0.12 |
