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Table 4 Means and standard deviations for all study groups on primary and secondary outcomes

From: A three-armed randomised controlled trial investigating the comparative impact of guidance on the efficacy of a web-based stress management intervention and health impairing and promoting mechanisms of prevention

 

T1 (baseline)

T2 (7 weeks post-baseline)a

T3 (6 months post-baseline)a

 

AFG

SH

SH

AFG

SH

WDC

AFG

SH

WLC

 

M

SD

M

SD

M

SD

M

SD

M

SD

M

SD

M

SD

M

SD

M

SD

Primary Outcome

 PSS-10

25.54

4.39

25.65

4.05

25.60

3.97

17.52

5.91

17.83

5.90

22.98

6.48

17.17

6.18

17.54

6.31

22.95

6.43

 PSS-10 (PPA)

25.88

4.36

25.73

4.03

25.63

3.58

17.04

6.00

16.48

5.76

23.20

6.50

16.69

6.18

16.73

7.13

24.35

6.34

Secondary Outcomes

 CES-D

19.28

7.21

18.44

6.63

18.59

6.63

11.90

6.92

12.65

7.60

17.58

8.27

12.61

7.39

12.08

7.41

17.38

8.20

 CD-RISC

20.01

6.13

19.94

5.92

19.49

6.40

24.00

6.20

22.96

6.04

19.49

6.82

23.54

6.63

23.89

6.54

19.99

6.49

 ERI (effort)

10.80

1.45

10.49

1.60

10.76

1.37

9.64

1.73

9.67

1.84

10.02

1.88

9.60

1.89

9.33

2.15

10.16

2.00

 ERI (reward)

16.39

4.13

16.72

3.76

16.82

3.65

17.42

3.90

17.23

3.70

16.53

3.79

17.42

3.71

17.90

3.87

16.93

3.83

 MBI-GS-D

4.73

0.82

4.70

0.76

4.84

0.67

3.95

0.92

3.92

0.92

4.67

0.89

3.81

0.99

3.73

0.99

4.60

0.89

 UWES (vigor)

2.83

1.26

2.83

1.25

2.84

1.28

3.13

1.24

3.08

1.24

2.67

1.33

3.03

1.25

3.14

1.23

2.60

1.32

 UWES (dedication)

3.24

1.46

3.16

1.48

3.28

1.45

3.59

1.34

3.37

1.41

3.17

1.50

3.26

1.37

3.32

1.41

3.03

1.42

 UWES (absorption)

3.09

1.49

3.04

1.50

3.06

1.55

3.31

1.36

3.21

1.48

2.94

1.50

3.17

1.35

3.13

1.41

2.74

1.42

 WLQ (presenteeism)

5.12

2.61

4.97

2.56

5.55

2.51

4.17

2.42

3.71

2.48

4.85

2.46

3.26

2.33

3.24

2.51

4.93

2.40

WAI

5.86

1.99

5.78

1.83

5.57

2.04

6.68

1.98

6.72

1.86

5.88

2.05

7.01

2.00

7.31

1.93

6.19

1.94

  1. Abbreviations: PSS-10 Perceived Stress Scale; PPA Per protocol analysis; CES-D Centre for Epidemiological Studies’ Depression Scale;
  2. CD-RISC Connor-Davidson-Resilience scale; ERI Effort-reward imbalance; MBI-GS-D Maslach Burnout Inventory; UWES Utrecht Work Engagement Scale; WLQ Work limitations questionnaire; WAI Work ability index
  3. a = Missing data handled by multiple imputation
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BMC Public Health

ISSN: 1471-2458

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