Table 1.

Correlations and descriptive statistics for demographic and key study variables (N = 107)

	1.	2.	3.	4.	5.	6.	7.	8.	9.
1. Age (years)	–
2. MS duration (years)	0.43**	–
3. Paina	−0.01	−0.02	–
4. Fatiguea	−0.11	−0.03	0.70**	–
5. Depressed mooda	−0.16	−0.11	0.39**	0.48**	–
6. Cognitive functiona	0.02	0.01	0.55**	0.66**	0.53**	–
7. Upper extremity	−0.29**	−0.10	−0.34**	−0.28**	−0.10	−0.22*	–
8. Lower extremity	−0.39**	−0.27**	−0.38**	−0.32**	−0.09	−0.24*	0.70**	–
9. Physical activity	−0.46**	−0.09	0.12	0.08	0.15	0.12	0.19	0.20*	–
Mean	45.16	9.49	2.44	3.42	1.20	1.78	45.36	45.92	207.50
SD	11.73	8.36	1.74	1.94	1.62	1.76	9.72	9.95	79.23
Min–Max	23–67	0–44	0–6.73	0–8.10	0–8.37	0–8.25	12.80–53.80	19.20–58.60	57.32–503.28

MS Multiple sclerosis.

^aPerson-averaged EMA ratings.

*p < .05; ** p < .01.