Psychometric validation of the German version of the somatic symptom disorder-B criteria scale (SSD-12) in a primary care population with depression and anxiety: a COSMIN-guided analysis
Objective - Somatic Symptom Disorder (SSD) is common and often underdiagnosed in primary care, especially in patients with depression and anxiety. The SSD-12 is a self-report questionnaire assessing psychological features of SSD. This study aimed to validate the SSD-12 longitudinally in a primary ca...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
December 2025
|
| In: |
General hospital psychiatry
Year: 2025, Jahrgang: 97, Pages: 3-10 |
| ISSN: | 1873-7714 |
| DOI: | 10.1016/j.genhosppsych.2025.09.001 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1016/j.genhosppsych.2025.09.001 Verlag, kostenfrei, Volltext: https://www.sciencedirect.com/science/article/pii/S016383432500180X 
|
| Verfasserangaben: | Deborah van Eickels, Klara Henning, Michel Wensing, Hans-Christoph Friederich, Markus W. Haun |
MARC
| LEADER | 00000naa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1948916150 | ||
| 003 | DE-627 | ||
| 005 | 20260115102350.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 260115s2025 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.genhosppsych.2025.09.001 |2 doi | |
| 035 | |a (DE-627)1948916150 | ||
| 035 | |a (DE-599)KXP1948916150 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 33 |2 sdnb | ||
| 100 | 1 | |a Eickels, Deborah van |d 1996- |e VerfasserIn |0 (DE-588)1342350723 |0 (DE-627)1902914570 |4 aut | |
| 245 | 1 | 0 | |a Psychometric validation of the German version of the somatic symptom disorder-B criteria scale (SSD-12) in a primary care population with depression and anxiety |b a COSMIN-guided analysis |c Deborah van Eickels, Klara Henning, Michel Wensing, Hans-Christoph Friederich, Markus W. Haun |
| 264 | 1 | |c December 2025 | |
| 300 | |b Illustrationen | ||
| 300 | |a 8 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Online verfügbar 4 September 2025, Version des Artikels 11 September 2025 | ||
| 500 | |a Gesehen am 15.01.2026 | ||
| 520 | |a Objective - Somatic Symptom Disorder (SSD) is common and often underdiagnosed in primary care, especially in patients with depression and anxiety. The SSD-12 is a self-report questionnaire assessing psychological features of SSD. This study aimed to validate the SSD-12 longitudinally in a primary care sample with depressive and/or anxiety symptoms, following COSMIN guidelines. - Methods - We conducted a secondary analysis of the PROVIDE-C trial, including 365 adults with moderate depressive and/or anxiety symptoms. Psychometric evaluation of the SSD-12 used data from three time points (baseline, 6, and 12 months). Factorial validity was assessed via confirmatory factor analysis (CFA) comparing unidimensional and three-factor models. Measurement invariance was examined across gender, age, chronic illness, and study arms using multi-group and longitudinal CFA. Additional analyses included internal consistency (McDonald's Omega), test-retest reliability (ICC), measurement error (SEM, SDC), convergent validity (correlations with PHQ-9, GAD-7, RAS-G, SF-12, EQ-5D), and responsiveness (correlations of SSD-12 change scores with PHQ-ADS change). - Results - CFA supported a three-factor structure (cognitive, affective, behavioral) at all time points. Measurement invariance was confirmed across subgroups and longitudinally. The SSD-12 showed high internal consistency, adequate test-retest reliability, and good responsiveness. Construct validity showed moderate positive correlations with anxiety, and small positive correlations with depression. - Conclusion - The SSD-12 exhibits strong psychometric properties in psychologically burdened primary care patients and is suitable for screening and monitoring somatic symptom burden in both cross-sectional and longitudinal examinations. Further research should refine thresholds for clinically meaningful change and cut-off points across diverse patient groups to enhance clinical interpretability. Trial registration: ClinicalTrials.gov NCT04316572. | ||
| 650 | 4 | |a Anxiety | |
| 650 | 4 | |a Depression | |
| 650 | 4 | |a Primary care | |
| 650 | 4 | |a Somatic symptom disorder | |
| 650 | 4 | |a SSD-12 | |
| 650 | 4 | |a Validation | |
| 700 | 1 | |a Henning, Klara |e VerfasserIn |4 aut | |
| 700 | 1 | |a Wensing, Michel |d 1967- |e VerfasserIn |0 (DE-588)173088341 |0 (DE-627)698011937 |0 (DE-576)13394042X |4 aut | |
| 700 | 1 | |a Friederich, Hans-Christoph |d 1971- |e VerfasserIn |0 (DE-588)122302524 |0 (DE-627)70585311X |0 (DE-576)293208417 |4 aut | |
| 700 | 1 | |a Haun, Markus W. |d 1981- |e VerfasserIn |0 (DE-588)1022470019 |0 (DE-627)716989522 |0 (DE-576)362764190 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t General hospital psychiatry |d Amsterdam [u.a.] : Elsevier Science, 1979 |g 97(2025) vom: Nov./Dez., Seite 3-10 |h Online-Ressource |w (DE-627)32045276X |w (DE-600)2006259-X |w (DE-576)259983748 |x 1873-7714 |7 nnas |a Psychometric validation of the German version of the somatic symptom disorder-B criteria scale (SSD-12) in a primary care population with depression and anxiety a COSMIN-guided analysis |
| 773 | 1 | 8 | |g volume:97 |g year:2025 |g month:11/12 |g pages:3-10 |g extent:8 |a Psychometric validation of the German version of the somatic symptom disorder-B criteria scale (SSD-12) in a primary care population with depression and anxiety a COSMIN-guided analysis |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.genhosppsych.2025.09.001 |x Verlag |x Resolving-System |z kostenfrei |3 Volltext |7 0 |
| 856 | 4 | 0 | |u https://www.sciencedirect.com/science/article/pii/S016383432500180X |x Verlag |z kostenfrei |3 Volltext |7 0 |
| 951 | |a AR | ||
| 992 | |a 20260115 | ||
| 993 | |a Article | ||
| 994 | |a 2025 | ||
| 998 | |g 1022470019 |a Haun, Markus W. |m 1022470019:Haun, Markus W. |d 910000 |d 910100 |d 50000 |e 910000PH1022470019 |e 910100PH1022470019 |e 50000PH1022470019 |k 0/910000/ |k 1/910000/910100/ |k 0/50000/ |p 5 |y j | ||
| 998 | |g 122302524 |a Friederich, Hans-Christoph |m 122302524:Friederich, Hans-Christoph |d 910000 |d 910100 |e 910000PF122302524 |e 910100PF122302524 |k 0/910000/ |k 1/910000/910100/ |p 4 | ||
| 998 | |g 173088341 |a Wensing, Michel |m 173088341:Wensing, Michel |d 910000 |d 910100 |e 910000PW173088341 |e 910100PW173088341 |k 0/910000/ |k 1/910000/910100/ |p 3 | ||
| 998 | |g 1342350723 |a Eickels, Deborah van |m 1342350723:Eickels, Deborah van |d 910000 |d 910100 |e 910000PE1342350723 |e 910100PE1342350723 |k 0/910000/ |k 1/910000/910100/ |p 1 |x j | ||
| 999 | |a KXP-PPN1948916150 |e 484963608X | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"language":["eng"],"title":[{"title":"Psychometric validation of the German version of the somatic symptom disorder-B criteria scale (SSD-12) in a primary care population with depression and anxiety","subtitle":"a COSMIN-guided analysis","title_sort":"Psychometric validation of the German version of the somatic symptom disorder-B criteria scale (SSD-12) in a primary care population with depression and anxiety"}],"person":[{"display":"Eickels, Deborah van","given":"Deborah van","role":"aut","family":"Eickels"},{"display":"Henning, Klara","given":"Klara","role":"aut","family":"Henning"},{"given":"Michel","role":"aut","display":"Wensing, Michel","family":"Wensing"},{"family":"Friederich","given":"Hans-Christoph","role":"aut","display":"Friederich, Hans-Christoph"},{"family":"Haun","given":"Markus W.","role":"aut","display":"Haun, Markus W."}],"name":{"displayForm":["Deborah van Eickels, Klara Henning, Michel Wensing, Hans-Christoph Friederich, Markus W. Haun"]},"note":["Online verfügbar 4 September 2025, Version des Artikels 11 September 2025","Gesehen am 15.01.2026"],"relHost":[{"pubHistory":["1.1979 -"],"language":["eng"],"part":{"volume":"97","year":"2025","text":"97(2025) vom: Nov./Dez., Seite 3-10","extent":"8","pages":"3-10"},"title":[{"subtitle":"psychiatry, medicine and primary care","title":"General hospital psychiatry","title_sort":"General hospital psychiatry"}],"note":["Gesehen am 12.02.20"],"physDesc":[{"extent":"Online-Ressource"}],"disp":"Psychometric validation of the German version of the somatic symptom disorder-B criteria scale (SSD-12) in a primary care population with depression and anxiety a COSMIN-guided analysisGeneral hospital psychiatry","id":{"zdb":["2006259-X"],"issn":["1873-7714"],"eki":["32045276X"]},"recId":"32045276X","origin":[{"publisherPlace":"Amsterdam [u.a.]","dateIssuedKey":"1979","dateIssuedDisp":"1979-","publisher":"Elsevier Science"}],"type":{"media":"Online-Ressource","bibl":"periodical"}}],"physDesc":[{"noteIll":"Illustrationen","extent":"8 S."}],"id":{"doi":["10.1016/j.genhosppsych.2025.09.001"],"eki":["1948916150"]},"type":{"bibl":"article-journal","media":"Online-Ressource"},"origin":[{"dateIssuedKey":"2025","dateIssuedDisp":"December 2025"}],"recId":"1948916150"} | ||
| SRT | |a EICKELSDEBPSYCHOMETR2025 | ||