. Author manuscript; available in PMC: 2017 Feb 1.

Published in final edited form as: Rehabil Psychol. 2016 Feb;61(1):7–18. doi: 10.1037/rep0000055

Table 2.

Bivariate correlations of participant demographic and study outcome variables

Variable	1	2	3	4	5	6	7	8
1. Age	-
2. Sex	.06	-
3. GMFCS score	-.09	.10	-
4. Education	.05	-.10	-.12	-
5. Pain Intensity	-.07	-.06	-.03	-.10	-
6. BPI Pain Interference	-.13	-.04	-.16^*	-.08	.46^**	-
7. PROMIS^® Global Physical Health	.09	.07	.07	.07	-.55^**	-.66^**	-
8. PROMIS^® Global Mental Health	.08	.15^*	.15^*	.09	-.23^**	-.60^**	.48^**	-
9. Self-Efficacy	.00	-.10	.14	.10	-.08	-.44^**	.36^**	.37^**

Note.

p<0.05;

^**

p<0.01;

Correlations between two continuous variables (variables 1,5–9) are zero-order correlations.

Correlations that include variables 2–4 are Spearman correlations. Sex, 0 = female, 1 = male.