The Endometriosis Impact Questionnaire (EIQ): a tool to measure the long-term impact of endometriosis on different aspects of women’s lives

Table 2 Concurrent validity correlations of the ‘last 12 months’ EIQ dimensions with the EHP-5 scales (n = 423)

EIQ (last 12 months)	EHP-5	Number	Pearson Correlation^a
Physical-psychosocial	EHP-5 (score from 5 core items)	412	.80
Physical	Pain	407	.66
Psychological	Q2,3, & 5 of the core questionnaire^b	409	.75
Social	Social support	402	.64
Sexual	Intercourse	363	.71
Fertility	Infertility	348	.66
Employment	Work	360	.66

^aAll Correlations were significant at the 0.01level (2-tailed) using Pearson Correlation
^bControl & powerlessness, emotional wellbeing and self-image

ISSN: 1472-6874