PMID- 23375903 OWN - NLM STAT- MEDLINE DCOM- 20131101 LR - 20151119 IS - 1872-7654 (Electronic) IS - 0301-2115 (Linking) VI - 168 IP - 1 DP - 2013 May TI - Responsiveness of the Dutch Endometriosis Health Profile-30 (EHP-30) questionnaire. PG - 92-4 LID - S0301-2115(13)00019-5 [pii] LID - 10.1016/j.ejogrb.2012.12.037 [doi] AB - OBJECTIVE: To evaluate the responsiveness to change and the minimal clinical important difference (MCID) of the Dutch Endometriosis Health Profile-30 (EHP-30) questionnaire. STUDY DESIGN: Prospective cohort study among endometriosis patients attending the Radboud University Nijmegen Medical Centre and members of the Dutch endometriosis patient-support group. EHP-30 was measured at baseline and after 6 months. Changes in treatment were recorded, as well as the subjective change in symptoms. Effect sizes and index of responsiveness were evaluated as appropriate. The MCID was estimated with use of the change in scores in women reporting to feel 'somewhat better' after 6 months. RESULTS: 228 women were included. Effect sizes varied from 0.1 to 0.5 in the complete group and from 0.3 to 1.1 in the group of women who reported improvement. Index of responsiveness ranged from 0.1 to 0.7 on the eleven dimensions of the questionnaire. MCID was 3.2-17.5 depending on the dimension. CONCLUSIONS: The Dutch EHP-30 is sensitive to change and represents a useful tool in future research on the effect of endometriosis treatment on health status. CI - Copyright (c) 2013 Elsevier Ireland Ltd. All rights reserved. FAU - van de Burgt, Tanja J M AU - van de Burgt TJ AD - Department of Obstetrics & Gynaecology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands. Electronic address: tanjavdburgt@hotmail.com. FAU - Kluivers, Kirsten B AU - Kluivers KB FAU - Hendriks, Jan C M AU - Hendriks JC LA - eng PT - Journal Article DEP - 20130131 PL - Ireland TA - Eur J Obstet Gynecol Reprod Biol JT - European journal of obstetrics, gynecology, and reproductive biology JID - 0375672 SB - IM MH - Adult MH - Cohort Studies MH - Endometriosis/*therapy MH - Female MH - *Health Status MH - Humans MH - Middle Aged MH - Netherlands MH - Prospective Studies MH - *Quality of Life MH - Surveys and Questionnaires/*standards EDAT- 2013/02/05 06:00 MHDA- 2013/11/02 06:00 CRDT- 2013/02/05 06:00 PHST- 2012/07/29 00:00 [received] PHST- 2012/12/11 00:00 [revised] PHST- 2012/12/30 00:00 [accepted] PHST- 2013/02/05 06:00 [entrez] PHST- 2013/02/05 06:00 [pubmed] PHST- 2013/11/02 06:00 [medline] AID - S0301-2115(13)00019-5 [pii] AID - 10.1016/j.ejogrb.2012.12.037 [doi] PST - ppublish SO - Eur J Obstet Gynecol Reprod Biol. 2013 May;168(1):92-4. doi: 10.1016/j.ejogrb.2012.12.037. Epub 2013 Jan 31.