PMID- 27300327 OWN - NLM STAT- MEDLINE DCOM- 20170425 LR - 20181113 IS - 2194-1327 (Electronic) IS - 0948-6259 (Linking) VI - 30 IP - 2 DP - 2016 Jun TI - [Anchor-based ascertaining of meaningful changes in depressive symptoms using the example of the German short form of the CES-D]. PG - 82-91 LID - 10.1007/s40211-016-0184-z [doi] AB - BACKGROUND AND OBJECTIVES: Depression is frequently measured on the 15 item version of the Center for Epidemiological Studies Depression Scale (CES-D-15). Up to now, there are no data based estimates for minimal clinically important differences (MCID) in depression scales. METHODS: Data on 5241 subjects with depressive symptoms from a German psychosomatic hospital were used. The changes in the CES-D-15 from admission to discharge were compared to the clinically global impression of change (CGIC), i. e., the therapists' perception. Categories of "slightly improved" and "much improved" were used as indicators of a clinically important difference. The relation between these ratings and the CES-D-15 was explored using mean change scores and sensitivity/specificity analyses. RESULTS: On average, a reduction of approximately nine points or 30 percent in the CES-D-15 or an individual effect size of 0.9 represented a minimal clinically important difference. A consistent relationship between the changes in the CES-D-15 and the CGIC was demonstrated irrespective of age, gender, education level, type of treatment, or first diagnosis. However, higher baseline scores in CES-D-15 required larger changes of raw values to represent a clinically important difference. CONCLUSIONS: Our results show anchor-based values for change in CES-D-15 that best represent a minimal clinically important difference. Reporting the percentage of patients who have reached the MCID improves the evaluation of therapeutical processes. The estimated MCID could also be used as an indicator for relevant changes in clinical practice. A further examination in other patient populations will be needed. FAU - Haase, Ingo AU - Haase I AD - Abt. Forschung und Qualitatssicherung, m&i-Klinikgruppe Enzensberg, Hohenstr. 56, 87629, Hopfen, Deutschland. ingo.haase@enzensberg.de. FAU - Winkeler, Markus AU - Winkeler M AD - Parkland-Klinik, Im Kreuzfeld 6, 34537, Bad Wildungen, Deutschland. FAU - Imgart, Hartmut AU - Imgart H AD - Parkland-Klinik, Im Kreuzfeld 6, 34537, Bad Wildungen, Deutschland. LA - ger PT - Journal Article TT - Ankerbasierte Ermittlung klinisch relevanter Veranderung depressiver Symptomatik am Beispiel der Kurzform der CES-D. DEP - 20160614 PL - Germany TA - Neuropsychiatr JT - Neuropsychiatrie : Klinik, Diagnostik, Therapie und Rehabilitation : Organ der Gesellschaft Osterreichischer Nervenarzte und Psychiater JID - 9440588 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Depressive Disorder/*diagnosis/psychology/*therapy MH - Female MH - Germany MH - Hospitals, Psychiatric MH - Humans MH - Length of Stay/statistics & numerical data MH - Male MH - Middle Aged MH - Patient Discharge MH - Personality Assessment/statistics & numerical data MH - Psychiatric Status Rating Scales/*statistics & numerical data MH - Psychometrics/*statistics & numerical data MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - Depressive disorder OT - Minimal clinically important difference OT - Psychosomatic medicine OT - Treatment outcome EDAT- 2016/06/15 06:00 MHDA- 2017/04/26 06:00 CRDT- 2016/06/15 06:00 PHST- 2016/02/22 00:00 [received] PHST- 2016/05/05 00:00 [accepted] PHST- 2016/06/15 06:00 [entrez] PHST- 2016/06/15 06:00 [pubmed] PHST- 2017/04/26 06:00 [medline] AID - 10.1007/s40211-016-0184-z [pii] AID - 10.1007/s40211-016-0184-z [doi] PST - ppublish SO - Neuropsychiatr. 2016 Jun;30(2):82-91. doi: 10.1007/s40211-016-0184-z. Epub 2016 Jun 14.