Table 1.

Results of Kolmogorow-Smirnow test.

Variables	Z statistics	Significance
Dispositional optimism	0.682	P = 0.418
Internal locus of control	0.739	P = 0.646
Declaration of coping with pain	0.806	P = 0.535
Diverting attention	1.281	P = 0.075
Behavioral activity	1.025	P = 0.234
Catastrophizing	0.946	P = 0.332