Reliability, validity and distribution of the Spanish female sexual function index in women with relapsing multiple sclerosis

Table 3 Test-retest reliability for dimensions and total FSFI (n = 21)

	Test, mean (SD)	Retest, mean (SD)	SEM_agreement	SDC_ind	SDC_group	ICC (95%CI)
Desire	3.4 (1.3)	3.5 (1.3)	0.51	1.41	0.31	0.845 (0.66–0.93)
Arousal	4.3 (1.5)	4.3 (1.5)	0.47	1.31	0.29	0.901 (0.77–0.96)
Lubrication	4.5 (1.5)	4.6 (1.5)	0.34	0.94	0.21	0.948 (0.88–0.98)
Orgasm	4.9 (1.4)	4.8 (1.4)	0.44	1.22	0.26	0.9 (0.77–0.96)
Satisfaction	4.9 (1.1)	4.9 (1.2)	0.30	0.86	0.19	0.928 (0.83–0.97)
Pain	5.2 (1.5)	5.0 (1.5)	0.34	0.95	0.21	0.948 (0.87–0.98)
Total FSFI	27.3 (7.3)	27.2 (7.3)	1.44	3.99	0.87	0.96 (0.91–0.98)

FSFI Female Sexual Function Index, SD Standard Deviation, SEM Standard Error of Measurement, SDCind Smallest Detectable Change (individual level), SDC group Smallest Detectable Change (group level), ICC Intraclass Correlation Coefficient, CI Confidence Interval

ISSN: 1472-6874