Health-related quality of life in adolescents with chronic physical illness in northern Russia: a cross-sectional study

Table 5 Multiple regression analysis with DQOLY, PAQLQ and QOLIE scales; the impact of demographic variables and disease severity

Response variables	Explanatory variable (standardized regression coefficients (t-value))
	Age	Gender	Disease severity	SES	Adjusted r²
DQOLY total			0.29^* (2.11)		0.06
Impact				-0.30^* (2.16)	0.07
Worry		0.27^* (1.97)	0.31^*(2.17)		0.10
Satisfaction			0.33^* (2.41)		0.09
PAQLQ total		-0.32^* (-2.37)		0.35^** (2.61)	0.24
Symptoms		-0.42^**(-3.80)		0.36^** (2.89)	0.34
Activity			-0.36^** (-2.57)		0.11
Emotional				0.36^** (2.59)	0.11
QOLIE total	0.40^** (3.11)	0.35^** (2.72)			0.24
Memory		0.29^* (2.04)			0.06
Attitude	0.52^*** (4.20)	-0.25^* (-2.06)			0.31
Stigma		0.28^* (1.98)			0.06

ISSN: 1477-7525