Table 2. Simple regression of life stress and perceived distress on burnout.

Variables	PSS-distress		Burnout
	β	ΔR2	β	ΔR2
Regression 1a
Sport stress	0.49**	0.24**
General stress	0.34**	0.11**	.
Regression 2b
Sport stress			0.50**	0.25**
General stress			0.33**	0.11**
PSS-distress			0.37**	0.14**

Notes:

^aDependent variable is PSS-distress.

^bDependent variable is Burnout.

^**p < 0.01.