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Demographic characteristics and clinical assessment of participants.
| PSPD (n = 21) | HCs (n = 17) | t/χ2-value/ | p-Value | |
|---|---|---|---|---|
| Age (years) | 42.9 ± 8.5 | 43.3 ± 10.7 | 0.143 | 0.887 |
| Sex (male: female) | 4/17 | 3/14 | 0.12* | 0.912 |
| Duration of illness (years) | 3.5 ± 2.57 | – | – | – |
| VAS | 5.69 ± 2.10 | – | – | – |
| SAS | 67.3 ± 10.0 | 41.1 ± 10.8 | 7.379 | <0.001 |
| SDS | 68.6 ± 6.5 | 44.8 ± 9.1 | 9.288 | <0.001 |
*χ2 test. Independent t-test. VAS, Visual Analog Scale; SAS, Self-Rating Anxiety Scale; SDS, Self-Rating Depression Scale.
