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Table 5 Convergent validity estimates for the MEX benefits and barriers subscales and existing scales

From: Development and Psychometric Validation of the Mental Health-Related Barriers and Benefits to EXercise (MEX) Scale in Healthy Adults

Scale

N

M (SD)

Benefits r

Barriers r

Fisher’s Z

Sample 1

 MEX-Benefits

492

46.8 (6.96)

 MEX-Barriers

492

35.8 (11.7)

0.1*

 DASS-Depression

466

16.9 (12.6)

0.03

0.725***

12.314***

 DASS-Anxiety

457

17.3 (13.7)

0.111*

0.703***

10.51***

 DASS-Stress

462

16.9 (11.6)

0.093*

0.707***

10.881***

 SWLS

482

22.8 (7.26)

0.271***

0.092*

2.719**

 MET·mins/week

344

2972 (2102)

0.276***

0.164**

1.407

 SPAF

480

13.2 (3.42)

0.377***

0.097*

4.363***

 SDE

492

4.15 (0.782)

0.149**

−0.337***

7.462***

 IM

492

4.21 (0.822)

0.018

−0.254***

3.582***

Sample 2/3

 MEX-Benefits

605

45.8 (7.58)

 MEX-Barriers

605

35.6 (8.83)

−0.454***

 MASQ-AA

605

28.1 (10.1)

0.033

0.306***

5.003***

 MASQ-AD

605

97.5 (12.0)

−0.195***

0.466***

10.086***

 MASQ-GDD

605

30.1 (11.1)

−0.174***

0.464***

9.721***

 MASQ-GDA

605

23.2 (7.56)

0.107**

0.394***

7.527***

 MASQ-GDM

605

38.9 (11.9)

−0.154***

0.459***

9.337***

 SPAF

605

10.9 (3.18)

0.437***

−0.606***

16.823***

 LTSES

605

0.815 (0.99)

0.335***

−0.451***

11.998***

  1. Correlations significant at p < .001 are emphasized in bold
  2. DASS Depression Anxiety Stress Scale, SWLS Satisfaction with Life Scale, MET Metabolic Equivalents of Physical Activity (minutes per week), SPAF Subjective Physical Activity and Fitness, LTSES Leisure-Time Sport and Exercise Score, SDE Self-Deceptive Enhancement, IM Impression Management, MASQ Mood, Anxiety, and Stress Questionnaire, AA Anxious Arousal, AD Anhedonic Depression, GDD General Distress: Depression, GDA General Distress: Anxiety, GDM = General Distress: Mixed
  3. *p < .05, **p < .005, ***p < .001
  4. Non-parametric relationship