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Table 6 Long-term effects of SWIS in depressed and non-depressed participants: Group, time and group x time interaction effects

From: Sleep better, feel better? Effects of a CBT-I and HT-I sleep training on mental health, quality of life and stress coping in university students: a randomized pilot controlled trial

Variable

Group (depression)

Time

Group x time interaction

Mental health

 Depression

F(1,19) = 20.638, p = .000

 Somatic complaints

F(2,15) = 3.157, p = .072

 Anxiety

F(2,8) = 6.377, p = .022

 General stress

F (1,18) = 7.291, p = .016

F(2,15) = 4.121, p = .037

F(2,15) = 6.142, p = .011

Stress coping strategies

 Adaptive strategies

 Maladaptive strategies

F(2,12) = 2.898, p = .094

Quality of life

 Physical condition

F(2,16) = 7.862, p = .004

 Cognitive emotional condition

F(1,19) = 10.146, p = .005

 Quality of life

F(1,19) = 11.200, p = .004

F(2,16) = 4.666, p = .025

  1. – indicate statistically insignificant results