Table 3.

Linear regressions of pain intensity (independent) on HRQOL sub-scales (dependent) and on GSE (dependent)

Variable	B	95% CI	P value
Physical well-being	−2.81	−5.27 to −0.34	0.02
Psychological well-being	−4.55	−7.04 to − 2.0.6	< 0.01
Mood	− 3.62	− 6.10 to − 1.14	< 0.01
Self-perception	−4.13	−6.78 to − 1.49	< 0.01
Autonomy	−1.74	− 4.00 to 0.52	0.12
Relationship with parents	−2.47	−5.39 to 0.44	0.09
Financial resources	−1.06	−4.31 to 2.20	0.52
Social support	−3.18	−5.56 to −0.79	0.01
School environment	−3.26	−5.57 to − 0.95	< 0.01
Bullying	−0.87	−2.48 to 0.74	0.29
GSE	−0.63	−1.01 to −2.56	< 0.01

CI confidence interval