Table 4.

Comparison of results between user group and non-user group

	User group				Non-user group
Variable	n	∆M	p		n	∆M	p
EHP
Pain	64	− 9.23	0.0000	**	42	− 5.68	0.0016	**
Control and powerlessness	64	− 14.58	0.0000	**	42	− 2.38	0.4097
Emotional well-being	64	− 7.62	0.0001	**	42	− 1.79	0.4861
Social support	64	− 10.06	0.0003	**	42	1.64	0.6668
Self-image	64	− 4.56	0.1027		42	− 0.79	0.7657
Work life	46	− 9.46	0.0038	**	33	− 3.79	0.1704
Treatment	45	− 9.81	0.0019	**	29	− 0.29	0.9380
All Domains	64	− 9.06	0.0000	**	42	− 1.98	0.3200
Summary Index	64	− 9.21	0.0000	**	42	− 1.80	0.3864
QoL (one-item)	64	0.69	0.0003	**	42	0.21	0.1927

n number, ∆M change of median, p probability, EHP endometriosis health profile, QoL quality of life, ** change statistically significant