Table 4.

Means, standard deviations, minimum and maximum, and median scores of the MEX factors as summed total scores

	Sample 1	Sample 2	Sample 3
MEX-benefits
Mean (SD)	46.8 (6.96)	46.1 (7.41)	45.6 (7.76)
Min/Max score	15–60	27–60	15–60
Median	48	45	45
Cronbach’s alpha	0.900	0.936	0.942
Omega	0.900	0.937	0.943
MEX-barriers
Mean (SD)	35.8 (11.7)	35.3 (8.73)	35.8 (8.94)
Min/max score	15–56	15–54	15–57
Median	36	36	36
Cronbach’s alpha	0.951	0.906	0.910
Omega	0.951	0.910	0.916