PRE: M (SD)

POST: M (SD)

p

ESS (n = 47)

7.4 (5.1)

5.8 (4.7)

0.000^*

PSQI total score (n = 46)

13.1 (3.1)

11.1 (3.4)

0.000^*

PSQI sleep quality (n = 47)

1.9 (0.5)

1.5 (0.5)

0.000^*

PSQI sleep latency (n = 46)

2.4 (0.9)

1.8 (1.0)

0.000^*

PSQI sleep duration (n = 46)

5.1 (1.3)

5.3 (1.0)

0.145

PSQI sleep efficiency (n = 47)

2.4 (0.9)

2.0 (0.9)

0.004

PSQI sleeping Disorders (n = 46)

1.6 (0.6)

1.4 (0.7)

0.048

PSQI mean sleep consumption (n = 47)

1.6 (1.3)

1.2 (1.3)

0.022

PSQI day-time tiredness (n = 46)

1.3 (0.7)

1.1 (0.7)

0.128

WHO-5 (n = 41)

12.3 (4.8)

14.0 (4.5)

0.020

BDI (n = 34, groups 1 - 5)

BDI II (n = 14, groups 6 and 7)

14.9 (7.9)

12.3 (7.9)

11.2 (7.2)

10.4 (9.3)

0.001^*

0.274