Table 2 Comparison of subjective well-being and fatigue scores between the PMR and exercise groups before and after the intervention.

From: The Effect of progressive muscle relaxation and physical exercises on subjective well-being and fatigue of patients receiving hemodialysis: a randomized clinical trial

Parameter

Time point

PMR group (Mean ± SD)

Exercise group (Mean ± SD)

Statistical test

Effect size

Emotional well-being

Before intervention

41.50 ± 7.02

40.34 ± 5.43

*Z = − 1.42, p = .160

 

After intervention

47.44 ± 3.55

46.25 ± 3.91

**t(64) = − 1.29, p = .190

d = 0.32

Change from baseline

5.94 ± 8.36

5.90 ± 6.40

t(64) = − 0.02, p = .980

d = 0.01

Psychological well-being

Before intervention

85.35 ± 5.99

83.71 ± 5.77

t(64) = − 1.30, p = .260

 

After intervention

102.32 ± 8.59

99.00 ± 9.27

t(64) = − 1.51, p = .140

d = 0.37

Change from baseline

16.97 ± 9.79

15.28 ± 10.87

t(64) = − 0.66, p = .510

d = 0.16

Social well-being

    

Before intervention

58.52 ± 10.28

57.62 ± 9.76

t(64) = 0.37, p = .720

 

After intervention

79.91 ± 7.50

77.31 ± 5.45

t(64) = 1.60, p = .110

d = 0.40

Change from Baseline

21.38 ± 13.99

19.68 ± 10.65

t(64) = 0.55, p = .580

d = 0.14

Total subjective well-being

Before intervention

185.38 ± 17.89

181.68 ± 15.27

t(64) = 0.90, p = .480

 

After intervention

229.61 ± 14.49

222.09 ± 12.14

t(64) = 2.28, p = .030

d = 0.57

Change from baseline

44.23 ± 24.61

40.40 ± 17.99

t(64) = 0.72, p = .480

d = 0.18

Fatigue

Before intervention

64.52 ± 9.39

65.87 ± 8.95

t(64) = 0.60, p = .250

 

After intervention

54.35 ± 12.81

51.25 ± 8.07

t(64) = − 1.16, p = .120

d = 0.29

Change from baseline

− 10.17 ± 14.42

− 14.62 ± 7.21

t(64) = − 1.57, p = .120

d = 0.39

  1. Effect sizes (d) calculated using Cohen’s d for between-group comparisons are reported for post-intervention and change scores.
  2. , Significant result (p < .05) is presented in bold , * Chi-Square **Independent T.