Examination of the New ICD-11 Prolonged Grief Disorder Guidelines Across Five International Samples.
ICD-11
global applicability
prolonged grief disorder
psychometric validity
Journal
Clinical psychology in Europe
ISSN: 2625-3410
Titre abrégé: Clin Psychol Eur
Pays: Germany
ID NLM: 9918266187206676
Informations de publication
Date de publication:
Mar 2021
Mar 2021
Historique:
received:
03
08
2020
accepted:
30
12
2020
entrez:
18
11
2022
pubmed:
10
3
2021
medline:
10
3
2021
Statut:
epublish
Résumé
Prolonged grief disorder (PGD) is a new disorder included in the 11th edition of the International classification of diseases (ICD-11). An important remit of the new ICD-11 is the global applicability of the mental health disorder guidelines or definitions. Although previous definitions and descriptions of disordered grief have been assessed worldwide, this new definition has not yet been systematically validated. Here we assess the validity and applicability of core items of the ICD-11 PGD across five international samples of bereaved persons from Switzerland (N = 214), China (N = 325); Israel (N = 544), Portugal (N = 218) and Ireland (N = 830). The results confirm that variation in the diagnostic algorithm for PGD can greatly impact the rates of disorder within and between international samples. Different predictors of PGD severity may be related to sample differences. Finally, a threshold for diagnosis of clinically relevant PGD symptoms using a new scale, the International Prolonged Grief Disorder Scale (IPGDS), in three samples was confirmed. Although this study was limited by lack of questionnaire data points across all five samples, the findings for the diagnostic threshold and algorithm iterations have implications for clinical use of the new ICD-11 PGD criteria worldwide.
Sections du résumé
Background
UNASSIGNED
Prolonged grief disorder (PGD) is a new disorder included in the 11th edition of the International classification of diseases (ICD-11). An important remit of the new ICD-11 is the global applicability of the mental health disorder guidelines or definitions. Although previous definitions and descriptions of disordered grief have been assessed worldwide, this new definition has not yet been systematically validated.
Method
UNASSIGNED
Here we assess the validity and applicability of core items of the ICD-11 PGD across five international samples of bereaved persons from Switzerland (N = 214), China (N = 325); Israel (N = 544), Portugal (N = 218) and Ireland (N = 830).
Results
UNASSIGNED
The results confirm that variation in the diagnostic algorithm for PGD can greatly impact the rates of disorder within and between international samples. Different predictors of PGD severity may be related to sample differences. Finally, a threshold for diagnosis of clinically relevant PGD symptoms using a new scale, the International Prolonged Grief Disorder Scale (IPGDS), in three samples was confirmed.
Conclusions
UNASSIGNED
Although this study was limited by lack of questionnaire data points across all five samples, the findings for the diagnostic threshold and algorithm iterations have implications for clinical use of the new ICD-11 PGD criteria worldwide.
Identifiants
pubmed: 36397782
doi: 10.32872/cpe.4159
pii: cpe.4159
pmc: PMC9667123
doi:
Types de publication
Journal Article
Langues
eng
Pagination
e4159Déclaration de conflit d'intérêts
The authors have declared that no competing interests exist.
Références
Psychiatry. 2012 Spring;75(1):76-97
pubmed: 22397543
Eur J Psychotraumatol. 2018 Jun 06;8(Suppl 6):1476441
pubmed: 29887976
J Affect Disord. 2019 May 1;250:71-78
pubmed: 30836282
BMC Psychiatry. 2010 Jul 06;10:55
pubmed: 20604936
Psychopathology. 2020;53(1):8-22
pubmed: 32146477
Front Psychol. 2020 Jan 10;10:2982
pubmed: 31998204
Int J Psychol. 2013;48(3):177-93
pubmed: 23750927
J Affect Disord. 2017 Apr 01;212:138-149
pubmed: 28167398
Int J Clin Health Psychol. 2016 May-Aug;16(2):109-127
pubmed: 30487855
World Psychiatry. 2011 Jun;10(2):118-31
pubmed: 21633689
World Psychiatry. 2018 Jun;17(2):174-186
pubmed: 29856568
Isr J Psychiatry Relat Sci. 2001;38(3-4):202-15
pubmed: 11725418
Lancet. 2013 May 11;381(9878):1683-5
pubmed: 23583019
N Engl J Med. 2015 Jan 8;372(2):153-60
pubmed: 25564898
Psychiatry Res. 2020 Jan 13;285:112786
pubmed: 32000105
Psychol Trauma. 2021 Feb;13(2):133-141
pubmed: 32915045
Eur J Psychotraumatol. 2018 Sep 07;9(1):1512249
pubmed: 30220983
J Affect Disord. 2015 Jan 1;170:15-21
pubmed: 25217759
Death Stud. 2010 Sep;34(8):673-98
pubmed: 24482845
PLoS Med. 2009 Aug;6(8):e1000121
pubmed: 19652695
Assessment. 2004 Dec;11(4):330-41
pubmed: 15486169
J Abnorm Psychol. 2007 Nov;116(4):776-85
pubmed: 18020723
J Affect Disord. 2019 Apr 15;249:307-314
pubmed: 30797123
World Psychiatry. 2016 Oct;15(3):266-275
pubmed: 27717273
J Affect Disord. 2020 Dec 1;277:568-576
pubmed: 32896722
BMJ. 2007 Jun 2;334(7604):1147
pubmed: 17495988
World Psychiatry. 2019 Oct;18(3):357-358
pubmed: 31496107