Table 7.

Pearson correlation coefficients between the QOLIBRI-KID/ADO total and scale scores with the PedsQL, GAD-7, and PHQ-9.

	PedsQL				GAD-7	PHQ-9
QOLIBRI-KID/ADO	Physical Functioning	Social Scale Score	Psycho- Social Functioning	Total Score
Cognition	0.31	0.36	0.49	0.48	−0.26	−0.35
Self	0.19	0.26	0.45	0.37	−0.24	−0.29
Daily Life and Autonomy	0.41	0.54	0.54	0.55	−0.24	−0.30
Social Relationships	0.27	0.47	0.49	0.47	−0.23	−0.26
Emotions	0.31	0.25	0.43	0.43	−0.18	−0.15
Physical Problems	0.53	0.38	0.49	0.54	−0.21	−0.27
Psychosocial Score	0.37	0.43	0.60	0.59	−0.30	−0.33
Total Score	0.50	0.53	0.67	0.67	−0.31	−0.36

Note. Values in bold emphasize correlations considered for convergent/construct (PedsQL) and discriminant (GAD-7 and PHQ-9) validity. Negative values indicate lower TBI-specific HRQoL (lower QOLIBRI-KID/ADO scores) associated with symptoms increase. PedsQL = Pediatric Quality of Life Inventory, GAD-7 = Generalized Anxiety Disorder 7, PHQ-9 = Patient Health Questionnaire 9.