Korean Version of Inventory of Complicated Grief Scale: Psychometric Properties in Korean Adolescents

被引:21
|
作者
Han, Doug Hyun [1 ]
Lee, Jung Jae [2 ]
Moon, Duk-Soo [3 ]
Cha, Myoung-Jin [4 ]
Kim, Min A. [4 ]
Min, Seonyeong [5 ]
Yang, Ji Hoon [6 ]
Lee, Eun Jeong [7 ]
Yoo, Seo Koo [8 ]
Chung, Un-Sun [4 ,9 ]
机构
[1] Chung Ang Univ Hosp, Dept Psychiat, Seoul, South Korea
[2] Dankook Univ, Dept Psychiat, Coll Med, Cheonan, South Korea
[3] Seoul Metropolitan Childrens Hosp, Dept Psychiat, Seoul, South Korea
[4] Kyungpook Natl Univ, Med Ctr, Student Mental Hlth Res & Resource Ctr, Daegu, South Korea
[5] Korean Brain Res Inst, Student Mental Hlth Res Ctr, Daegu, South Korea
[6] Kyungpook Natl Univ, Dept Social Welf, Grad Sch, Daegu, South Korea
[7] Korea Brain Res Inst, Div Res, Daegu, South Korea
[8] Soongsil Univ, Sch Social Welf, Seoul, South Korea
[9] Kyungpook Natl Univ Hosp, Dept Psychiat, Daegu, South Korea
关键词
Complicated Grief; Adolescent; Factor Analysis; Statistical; Reliability of Results; Screening; SUDDEN PARENTAL DEATH; TRAUMATIC GRIEF; SYMPTOMS; SUICIDE; DISORDER; CHILDREN; DEPRESSION; CRITERIA; MODEL;
D O I
10.3346/jkms.2016.31.1.114
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
We aimed to validate the Inventory of Complicated Grief (ICG)-Korean version among 1,138 Korean adolescents, representing a response rate of 57% of 1,997 students. Participants completed a set of questionnaires including demographic variables (age, sex, years of education, experience of grief), the ICG, the Children's Depression Inventory (CDI) and the Lifetime Incidence of Traumatic Events-Child (LITE-C). Exploratory factor analysis was performed to determine whether the ICG items indicated complicated grief in Korean adolescents. The internal consistency of the ICG-Korean version was Cronbach's alpha = 0.87. The test-retest reliability for a randomly selected sample of 314 participants in 2 weeks was r = 0.75 (P < 0.001). Concurrent validity was assessed using a correlation between the ICG total scores and the CDI total scores (r = 0.75, P < 0.001). The criterion-related validity based on the comparison of ICG total scores between adolescents without complicated grief (1.2 +/- 3.7) and adolescent with complicated grief (3.2 +/- 6.6) groups was relatively high (t = 5.71, P < 0.001). The data acquired from the 1,138 students was acceptable for a factor analysis (Kaiser-Meyer-Olkin Measure of Sampling Adequacy = 0.911; Bartlett's Test of Sphericity, chi(2) = 13,144.7, P < 0.001). After omission of 3 items, the value of Cronbach's a increased from 0.87 for the 19-item ICG-Korean version to 0.93 for the 16-item ICG-Korean version. These results suggest that the ICG is a useful tool in assessing for complicated grief in Korean adolescents. However, the 16-item version of the ICG appeared to be more valid compared to the 19-item version of the ICG. We suggest that the 16-item version of the ICG be used to screen for complicated grief in Korean adolescents.
引用
收藏
页码:114 / 119
页数:6
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