Physical, Cognitive, and Psychosocial Predictors of Functional Disability and Health-Related Quality of Life in Adolescents with Neurofibromatosis-1

Table 3

Hierarchical multiple regressions predicting health-related quality of life.

Variable	Cumulative 𝑅^2	F	β	𝑅^2 increment
Child HRQOL
Step  1	.138	3.53		.138
Child age			−.37
Step  2	.378	2.89		.240
Child BASC			−.47*
IQ			−.10
Days of pain			−.21
Parent HRQOL
Step  1	.075	1.78		.075
Child age			−.27
Step  2	.625	7.93**		.551**
Parent BASC			−.75**
IQ			−.13
Days of pain			.04

* 𝑃<.05, **𝑃<.01.