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Comparison of average PSS-4 scores in the present sample and in the normative sample collected by Warttig et al. (2013).
| The present sample n = 503 | Warttig et al. (2013) n = 1568 | |||
|---|---|---|---|---|
| M | SD | M | SD | |
| Q1 | 1.44 | 0.98 | 1.75 | 1.05 |
| Q2 | 1.05 | 0.94 | 1.54 | 1.1 |
| Q3 | 1.51 | 0.89 | 1.19 | 0.98 |
| Q4 | 1.27 | 0.99 | 1.63 | 0.85 |
| PSS-4 total | 5.27 | 2.9 | 6.11 | 3.14 |
