Measure

Pre

Week 3

Week 6

Post

Statistics

Online MBI

(M

±

SD)

Self-help MBI

(M

±

SD)

Control

(M

±

SD)

Online MBI

(M

±

SD)

Self-help MBI

(M

±

SD)

Control

(M

±

SD)

Online MBI

(M

±

SD)

Self-help MBI

(M

±

SD)

Control

(M

±

SD)

Online MBI

(M

±

SD)

Self-help MBI

(M

±

SD)

Control

(M

±

SD)

Pre to Post within group

(effect of time)

Pre to post between group (time by group interaction)

Mindfulness (FFMQ-SF)

Total

56.01

±

6.92

58.84

±

8.55

58.32

±

9.08

59.68

±

8.74

59.90

±

7.73

58.68

±

7.74

63.13

±

7.97

63.38

±

7.60

59.09

±

8.41

65.09

±

6.97

66.31

±

7.13

59.02

±

7.38

F(1, 126) = 82.83***,

η p 2 = .40

F(2, 126) = 16.53***,

η p 2 = .21

Observing

11.01

±

2.64

12.12

±

3.05

12.58

±

3.21

12.25

±

2.59

12.34

±

2.74

12.24

±

3.31

13.00

±

2.55

13.45

±

2.99

12.39

±

2.93

12.93

±

2.63

13.88

±

3.21

12.56

±

3.01

F(1, 126) = 28.23***,

η p 2 = .18

F(2, 126) = 7.36,

η p 2 = .11

Describing

11.76

±

2.80

12.04

±

3.06

12.28

±

3.17

11.95

±

2.94

12.51

±

2.43

12.38

±

2.73

12.45

±

2.59

13.02

±

2.39

12.36

±

2.62

12.79

±

2.70

13.16

±

2.39

12.00

±

2.86

F(1, 126) = 6.39*,

η p 2 = .05

F(2, 126) = 3.40*,

η p 2 = .05

Acting with awareness

11.30

±

3.06

11.97

±

2.97

11.20

±

3.89

11.96

±

2.71

11.74

±

3.20

11.14

±

3.24

12.67

±

2.70

11.35

±

3.04

11.02

±

3.45

13.09

±

2.72

12.72

±

2.48

11.05

±

3.49

F(1, 126) = 7.47**,

η p 2 = .06

F(2, 126) = 3.69*,

η p 2 = .06

Non-Judging

12.12

±

2.22

12.90

±

2.64

11.74

±

3.02

13.16

±

2.51

12.65

±

3.14

12.18

±

2.60

13.10

±

2.93

13.24

±

2.98

12.12

±

2.83

14.14

±

2.23

14.33

±

2.60

12.71

±

2.51

F(1, 126) = 36.82***,

η p 2 = .23

F(2, 126) = 1.57,

η p 2 = .02

Non-reactivity

9.97

±

2.35

9.90

±

2.57

10.40

±

3.13

10.60

±

2.29

10.88

±

2.24

11.07

±

2.35

11.79

±

2.10

12.32

±

2.09

11.22

±

2.60

11.93

±

2.18

12.29

±

2.00

10.54

±

2.22

F(1, 126) = 33.80***,

η p 2 = .21

F(2, 126) = 7.12**,

η p 2 = .10

Emotional Distress

K10

27.29

±

5.92

26.99

±

7.92

27.78

±

8.44

23.53

±

6.84

25.21

±

8.20

27.53

±

7.97

22.15

±

7.61

22.74

±

8.47

25.81

±

8.54

21.35

±

6.53

20.52

±

7.34

27.50

±

8.16

F(1, 126) = 54.39***,

η p 2 = .30

F(2, 126) = 11.90***,

η p 2 = .16

CPSS

33.00

±

7.27

33.28

±

8.19

32.77

±

7.44

29.59

±

7.64

30.58

±

8.29

32.12

±

6.82

29.20

±

8.17

27.93

±

7.55

31.25

±

6.95

26.61

±

6.14

27.54

±

7.27

30.29

±

7.03

F(1, 126) = 64.26***,

η p 2 = .34

F(2, 126) = 3.96*,

η p 2 = .06

Wellbeing (PERMA)

Positive Emotion

5.01

±

1.84

5.21

±

1.80

5.04

±

1.68

5.33

±

1.86

5.39

±

1.86

5.19

±

1.68

5.68

±

1.67

5.61

±

2.01

5.30

±

1.93

6.18

±

1.70

6.33

±

1.90

5.52

±

1.72

F(1, 126) = 44.00***,

η p 2 = .26

F(2, 126) = 2.61,

η p 2 = .04

Engagement

5.18

±

1.69

5.42

±

1.62

4.89

±

1.59

5.37

±

1.58

5.36

±

1.63

4.92

±

1.73

5.51

±

1.65

5.88

±

1.62

5.25

±

1.67

6.06

±

1.79

6.20

±

1.47

5.16

±

1.79

F(1, 126) = 20.75***,

η p 2 = .14

F(2, 126) = 1.85,

η p 2 = .03

Relationship

5.53

±

1.82

5.56

±

1.87

5.52

±

1.72

6.04

±

1.77

5.97

±

1.84

5.65

±

1.76

6.19

±

1.59

6.09

±

1.71

5.84

±

1.45

6.35

±

1.53

6.22

±

2.08

5.70

±

1.74

F(1, 126) = 17.21***,

η p 2 = .12

F(2, 126) = 2.13,

η p 2 = .03

Meaning

6.25

±

1.78

5.99

±

2.09

6.03

±

2.00

6.26

±

1.57

6.15

±

2.31

6.02

±

1.83

6.44

±

1.55

6.34

±

1.71

6.36

±

1.62

6.82

±

1.65

6.61

±

2.05

5.82

±

1.76

F(1, 126) = 5.81*,

η p 2 = .04

F(2, 126) = 3.96*,

η p 2 = .06

Achievement

5.65

±

2.12

5.72

±

2.10

5.67

±

1.68

5.84

±

1.56

5.76

±

1.96

5.66

±

1.53

6.04

±

1.47

6.20

±

1.48

6.03

±

1.55

6.57

±

1.54

6.38

±

1.56

5.90

±

1.53

F(1, 126) = 15.77***,

η p 2 = .11

F(2, 126) = 1.76,

η p 2 = .03

Negative Emotion

5.10

±

1.53

5.40

±

1.67

5.14

±

1.62

4.69

±

1.70

5.17

±

1.78

4.93

±

1.48

4.37

±

1.48

5.01

±

1.75

5.25

±

1.86

4.29

±

1.54

4.46

±

1.62

5.08

±

1.53

F(1, 126) = 18.05***,

η p 2 = .13

F(2, 126) = 3.74*,

η p 2 = .06

Self-perceived Health

5.66

±

1.87

5.81

±

2.04

5.87

±

1.89

5.82

±

1.77

5.87

±

1.95

5.93

±

1.70

6.18

±

1.73

5.81

±

1.91

5.82

±

1.41

6.39

±

1.86

6.20

±

2.01

5.90

±

1.74

F(1, 126) = 5.27*,

η p 2 = .04

F(2, 126) = 1.44,

η p 2 = .02