Table 3. Correlation between the MSIQ-15 scale and its dimensions and the FSH, FSM-2, EAD-13, and MusiQoL questionnaires (Spearman’s R).

	FSH (n = 73)	FSM-2 (n = 135)	EAD-13 (n = 208)	MusiQoL (n = 208)
MSIQ-15	−.52**	−.55**	−.14	−0.39*
Primary cause	−.53**	−.65**	−.14	−.25*
Secondary cause	−.31**	−.27**	−.10	−.35*
Tertiary cause	−.42**	−.32**	−.08	−.38*

Notes.

FSH

dimension SERs of Male Sexual Function Questionnaire

FSM-2

dimension SERs of Female Sexual Function Questionnaire-2

EAD-13

Dyadic Adjustment Scale-13

MSISQ-15

Multiple Sclerosis Intimacy and Sexuality Questionnaire-15

MusiQol

Multiple Sclerosis International Quality of Life questionnaire

^*p < 0.01

^**p < 0.001