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Descriptive statistics of the perceived stress scale (PSS).
| Group | PSS score, mean (SD) | Participants, n | |
| T0 | |||
|
|
Control | 29.33 (8.32) | 363 |
|
|
Experimental | 30.10 (7.67) | 224 |
| T1 | |||
|
|
Control | 27.51 (9.21) | 174 |
|
|
Experimental | 26.59 (8.83) | 73 |
| T2 | |||
|
|
Control | 26.30 (9.98) | 107 |
|
|
Experimental | 26.00 (9.72) | 36 |
