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Characteristics of the variables applied in the study. N = 296.
| Parameter | M ± SD |
| Length of service as ECD | 4.3 ± 2.6 |
| PE | 21.1 ± 3.6 |
| RD | 20.2 ± 4.0 |
| PI | 12.3 ± 4.1 |
| DI | 18.5 ± 3.4 |
| BMI | 23.8 ± 4.2 |
| Parameter | % |
| Married | 69.5 |
| Unmarried | 30.5 |
| Number of children at home | |
| 0 | 60.6 |
| 1 | 19.0 |
| 2 | 16.5 |
| 3 | 3.2 |
| 4 | 0.3 |
| 5 | 0.3 |
Note: Variables were expressed as: M = mean ± SD (standard deviation), PE—psychophysical exhaustion, RD—relation deterioration, PI—professional inefficacy, DI—disappointment; BMI—body mass index.
