Prolonged Grief (PG-13) Children Form was adapted, then went through basic validation to be applicable on Indonesian adolescents. The form was adapted based on the guidelines by Beaton et al. (2000). Pre-testing was done on 40 adolescents by online interviewing. PG-13 Indonesian Version and the Depression, Anxiety and Stress Scales (DASS) were then reconstructed into an online questionnaire for basic validation purposes. It was completed by 131 adolescents. Results prove a high internal consistency reliability and acceptable construct validity of the PG-13.
BeatonD. E.BombardierC.GuilleminF.FerrazM. B. (2000). Guidelines for the process of cross-cultural adaptation of self-report measures. Lippincott Williams & Wilkins, Inc, 25(24), 3186–3191. https://doi.org/10.1097/00007632-200012150-00014
4.
BeatonD.BombardierC.GuilleminF.FerrazM. (2007). Recommendations for the cross-cultural adaptation of the DASH & QuickDASH outcome measures contributors to This document. Institute for Work & Health, 1.
5.
BraunT.EhrenbrusthoffK.BahnsC.HappeL.KopkowC. (2019). Cross-cultural adaptation, internal consistency, test-retest reliability and feasibility of the German version of the evidence-based practice inventory. BMC Health Services Research, 19(1), 1–17. https://doi.org/10.1186/s12913-019-4273-0
6.
BryantR. A.AndrewE.KorgaonkarM. S. (2021). Distinct neural mechanisms of emotional processing in prolonged grief disorder. Psychological Medicine, 51(4), 587–595. https://doi.org/10.1017/S0033291719003507
7.
ÇoklukÖ.KoçakD. (2016). Using Horn’s parallel analysis method in exploratory factor analysis for determining the number of factors. Kuram Ve Uygulamada Egitim Bilimleri, 16(2), 537–552. https://doi.org/10.12738/estp.2016.2.0328
8.
EismaM. C.LenferinkL. I. M.ChowA. Y. M.ChanC. L. W.LiJ. (2019). Complicated grief and post-traumatic stress symptom profiles in bereaved earthquake survivors: A latent class analysis. European Journal of Psychotraumatology, 10(1), 1558707. https://doi.org/10.1080/20008198.2018.1558707
9.
Farinha-SilvaS.Reis-PinaP. (2020). COVID-19: From grief and mourning to prolonged grief disorder. Acta Medica Portuguesa, 33(10), 709. https://doi.org/10.20344/amp.14701
HamedT. (2016). Validity and reliability of the research instrument; how to test the validation of a questionnaire/survey in a research. International Journal of Academic Researchin Management (IJARM), 5(3), 28–36. https://hal.archives-ouvertes.fr/hal-02546799
12.
KaplowJ. B.LayneC. M.OosterhoffB.GoldenthalH.HowellK. H.Wamser-NanneyR.BurnsideA.CalhounK.MarburyD.Johnson-HughesL.KrieselM.StaineM. B.MankinM.Porter-HowardL.PynoosR. (2018). Validation of the persistent complex bereavement disorder (PCBD) checklist: a developmentally informed assessment tool for bereaved youth. Journal of Traumatic Stress, 31(2), 244–254. https://doi.org/10.1002/jts.22277
13.
KillikellyC.BauerS.MaerckerA. (2018). The assessment of grief in refugees and post-conflict survivors: A narrative review of etic and emic research. Frontiers in Psychology, 9, 1957. https://doi.org/10.3389/fpsyg.2018.01957
14.
KillikellyC.MaerckerA. (2017). Prolonged grief disorder for ICD-11: the primacy of clinical utility and international applicability. European Journal of Psychotraumatology, 8(suppl 6), 1476441. https://doi.org/10.1080/20008198.2018.1476441
15.
Kokou-KpolouC. K.Fernández-AlcántaraM.CénatJ. M. (2020). Prolonged grief related to COVID-19 deaths: do we have to fear a steep rise in traumatic and disenfranchised griefs?Psychological trauma: theory, research, practice, and policy, 12(suppl 1), S94–S95. https://doi.org/10.1037/tra0000798.
16.
Komischke-KonnerupK. B.ZachariaeR.JohannsenM.NielsenL. D.O’ConnorM. (2021). Co-occurrence of prolonged grief symptoms and symptoms of depression, anxiety, and posttraumatic stress in bereaved adults: A systematic review and meta-analysis. Journal of Affective Disorders Reports, 4, 100140. https://doi.org/10.1016/j.jadr.2021.100140
MelhemN. M.DayN.ShearM. K.DayR.ReynoldsC. F.BrentD. (2004). Traumatic grief among adolescents exposed to a peer’s suicide. American Journal of Psychiatry, 161(8), 1411–1416. https://doi.org/10.1176/appi.ajp.161.8.1411
19.
MelhemN. M.PortaG.ShamseddeenW.Walker PayneM.BrentD. A. (2011). Grief in children and adolescents bereaved by sudden parental death. Archives of General Psychiatry, 68(9), 911–919. https://doi.org/10.1001/archgenpsychiatry.2011.101
20.
PatilV. H.SinghS. N.MishraS.Todd DonavanD. (2008). Efficient theory development and factor retention criteria: Abandon the “eigenvalue greater than one” criterion. Journal of Business Research, 61(2), 162–170. https://doi.org/10.1016/j.jbusres.2007.05.008
21.
PohlkampL.KreicbergsU.PrigersonH. G.SveenJ. (2018). Psychometric properties of the prolonged grief disorder-13 (PG-13) in Bereaved Swedish Parents. Psychiatry Research, 267, 560–565. https://doi.org/10.1016/j.psychres.2018.06.004
22.
PrigersonH. G.BoelenP. A.XuJ.SmithK. V.MaciejewskiP. K. (2021). Validation of the new DSM-5-TR criteria for prolonged grief disorder and the PG-13-revised (PG-13-R) scale. World Psychiatry, 20(1), 96–106. https://doi.org/10.1002/wps.20823
23.
PrigersonH. G.HorowitzM. J.JacobsS. C.ParkesC. M.AslanM.GoodkinK.RaphaelB.MarwitS. J.WortmanC.NeimeyerR. A.BonannoG.BlockS. D.KissaneD.BoelenP.MaerckerA.LitzB. T.JohnsonJ. G.FirstM. B.MaciejewskiP. K. (2009). Prolonged grief disorder: Psychometric validation of criteria proposed for DSM-V and ICD-11. PLoS Medicine, 6(8), e1000121. https://doi.org/10.1371/journal.pmed.1000121
Robbins-WeltyG.StahlS.ZhangJ.AndersonS.SchenkerY.ShearM. K.SimonN. M.ZisookS.SkritskayaN.MauroC.LebowitzB. D.ReynoldsC. F (2018). Medical comorbidity in complicated grief: Results from the HEAL collaborative trial. Journal of Psychiatric Research, 96, 94–99. https://doi.org/10.1016/j.jpsychires.2017.09.017
SpuijM.ReitzE.PrinzieP.StikkelbroekY.de RoosC.BoelenP. A (2012). Distinctiveness of symptoms of prolonged grief, depression, and post-traumatic stress in bereaved children and adolescents. European Child & Adolescent Psychiatry, 21(12), 673–679. https://doi.org/10.1007/s00787-012-0307-4
28.
StelzerE.-M.ZhouN.MaerckerA.O’ConnorM.-F.KillikellyC. (2020). Prolonged grief disorder and the cultural crisis. Frontiers in Psychology, 10, 2982. https://doi.org/10.3389/fpsyg.2019.02982
TangS.XiangZ. (2021). Who suffered most after deaths due to COVID-19? Prevalence and correlates of prolonged grief disorder in COVID-19 related bereaved adults. Globalization and Health,, 17(1), 19. https://doi.org/10.1186/s12992-021-00669-5
31.
ZopluogluC.DavenportE. C. (2017). A note on using eigenvalues in dimensionality assessment. Practical Assessment, Research and Evaluation, 22(7), 1–10. https://doi.org/10.7275/zh1k-zk32
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