A cross sectional study of socio-demographic profile and acute stress disorder in suicidal burn patients

Background: The experience of being burnt and the treatment that follows for the survivors are one of the most frightening and painful experience known to humanity. It carries a huge psychological burden on patients. Acute stress disorder which occurs in the first month and post-traumatic stress disorder that occurs after one month are more common after burns than other forms of injury. Aim and objectives: To study socio demographic profile in suicidal attempters by burns, to access for acute stress reaction in those patients. Materials and methods: A total of 60 cases of suicidal burns patients fulfilling criteria for study were taken. Semi -structured proforma for socio demographic and clinical variables were used. Becks suicidal intent scale and impact of event scale were administered to the patients. The data was analyzed using SPSS. Results: There was high preponderance of female subjects in the study and mostly of the patients belonged to lower socio economic status in the study. Most of the subjects were either illiterates or having primary education and belongs to nuclear family. There was high percentage of marital disharmony and strained inter personal relationship in the subjects. Almost all were deep burns in the study and most common vehicle used was kerosene. Patient of high risk group had more risk of developing acute stress reaction and post-traumatic stress disorders than in medium risk group. High risk group had more scores on both intrusive and avoidance subscale of impact of event scale. Conclusion: There was high preponderance of female subjects in the study. There was higher representation of lower socio economic status in the study. Most of the subjects were either illiterates or having primary education. Many of the subjects belonged to nuclear family. There was high percentage of marital disharmony and strained inter personal relationship in the subjects. Patient of J. Mayurnath Reddy, CH. Siva Kumar. A cross sectional study of socio-demographic profile and acute stress disorder in suicidal burn patients. IAIM, 2019; 6(7): 17-27. Page 18 high risk group had more risk of developing acute stress reaction and post-traumatic stress disorders than in medium risk group. High risk group had more scores on both intrusive and avoidance subscale of impact of event scale.

Validation of the Korean Version of the Children's Revised Impact of Event Scale

OBJECTIVE: This study examined the psychometric properties of the Korean version of the Children's Revised Impact of Event Scale (CRIES) and its validity as a screening instrument for the post-traumatic stress disorder (PTSD). METHODS: The study population consisted of two samples. The clinical sample consisted of 60 child and adolescent patients from the Department of Neuropsychiatry, Ilsan Paik Hospital, Inje University College of Medicine. The normal sample consisted of 291 students from four schools (primary, middle, and high schools). We administered four self-report questionnaires (the CRIES, Child Reports of Post-traumatic Symptoms [CROPS], State-Trait Anxiety Inventory for Children [STAI-C], and Children's Depression Inventory [CDI]) to 351 children and adolescents after obtaining informed consent from all participants and their parents. RESULTS: The CRIES showed good reliability (Cronbach's alpha for the full scale and subscales ranged from 0.85 to 0.93). The total CRIES score was positively correlated with CROPS, STAI-C, and CDI. Confirmatory factor analysis indicated that a three-factor structure for the CRIES (intrusion, avoidance, and hyper-arousal) had a significantly better fit than a two-factor model (intrusion/hyper-arousal and avoidance). Receiver operating characteristic curve analysis indicated that a cutoff of 26 offered the optimum predictive point. That is, this cutoff maximized the balance between sensitivity (0.88) and specificity (0.85). Using this cutoff, the positive predictive value was 0.86, and the negative predictive value was 0.99. CONCLUSION: These findings imply that the CRIES is a highly accurate diagnostic test in clinical settings.

The critical point research of the children's revised impact of event scale of Chinese edition / 中华行为医学与脑科学杂志

Objective The Children's Revised Impact of Event Scale (CRIES-13) is used for Screening PTSD of children. The reliability and validity of CRIES-13 is good. To research the demarcation points of CRIES-13 (Chinese version) based on the reliability and validity analysis,and to improve the useful value of the scale.Methods In late September 2008, according affected condition, students were choosed who were fit for the research standard as subjects in two middle schools. First,general questionnaire (self-writing) and CRIES-13 were applied to the subjects. Second, according to K-SADS-PL, physician carried out diagnosis meeting and evaluation to 310 students who were classified by stratified rand sampling. Critical point of CRIES-13 was divided by K-SADSPL. The assessment value of it were sensitivity, specificity, veracity, PPV, NPV. The right choice of division was measured by ROC curve. Results When the critical score was higher than 30, the score of Se ( 0. 833 ), Sp(0. 836) and NPV (0.97) was in the high level. Conclusion When the critical score is higher than 30, the scale have a good discrimination for PTSD, non-PTSD and it can be used extensively.

The reliability and validity research of the children's revised impact of event scale of Chinese edition / 中华行为医学与脑科学杂志

Objective To test the reliability and validity of CRIES-13(Chinese edition). The Children Revised Impact of Event Scale (CRIES-13) was recommened for diagnosing PTSD of children. Methods In the last third of the September 2008,according to the suffering condition,600 students were choosed who were fit for the research standard as subjects in two middle schools randomly. The viability of CRIES-13 was weighted by testretest reliability,Cronbach' s alpha,Split half reliability. The validity of CRIES-13 was analysed by content validity ,criterion validity,construction validity. Results In the test-retest reliability of CRIES-13, the Spearman correlation coefficient of total,intrusion factor,avoid factor,high warkening factor were 0.79, 0.75, 0.71, 0.75. Significant correlation were found among these scores. The Cronbach' s alpha of population was 0. 81. The Cronbach' s alpha of three factors was 0. 79 ( intrusion factor) , 0. 71 ( avoid factor), 0. 65 ( high awarkening factor). CRIES-13's split-half reliability was 0. 85. In the content validity test,the Spearman rank correlation coefficient between total score and each item was 0. 83 (intrusion factor), 0. 75 (avoid factor), 0. 85 (high awarkening factor). The correlation between intrusion factor and avoid factor was 0.63. The correlation between avoid factor and high awarkening factor was 0.41. The correlation between intrusion factor and high awarkening factor was 0.41. In struction validity, variance orthogonal rotation factor analysis was adopted and got three general factors. Their cumulative contribution to total variance was 55.52%. In the criterion validity test,significant correlation was found between intrusion factor and SDQ emotional factor and depression scale total score. Significant correlation was found between high awakening factor and SDQ emotional factor and depression scale total score. Conclusion The reliability and validity of CRIES-13 was good. It could be used extensively.

Application of the Children' s Impact of Event Scale (Chinese Version) on a rapid assessment of posttraumatic stress disorder among children from the Wenchuan earthquake area / 中华流行病学杂志

Objective To explore the reliability and validity of the Children' s Impact of Event Scale (Chinese version, CRIES-13) and to determine the value and the optimal cutoff point of the score of CRIES-13 in screening posttraumatic stress disorder(PTSD), so as to provide evidence for PTSD prevention and identify children at risk in Wenchuan earthquake areas. Methods A total of 253 children experienced the Wenchuan earthquake were tested through Stratified random cluster sampling. The authors examined CRIES-13's internal consistency, discriminative validity and predictive value of the cut-off. PTSD was assessed with the DSM-Ⅳ criteria. Area under the curve while sensitivity, specificity and Youden index were computed based on the receiver operating characteristic curve analysis. Optimal cutoff point was determined by the maximum of Youden index. Results 20.9% of the subjects were found to have met the DSM-Ⅳ criteria for PTSD 7 months after the Wenchuan earthquake accident. The Cronbach' s coefficient of CRIES-13 was 0.903 and the mean inter-item correlation coefficients ranged from 0.283 to 0.689, the correlation coefficient of the three factors with the total scale scores ranged from 0.836 to 0.868 while the correlation coefficient among the three factors ranged from 0.568 to 0.718, PTSD cases indicated much higher scores than non-PTSD cases, the Youden index reached maximum value when the total score approached 18 in CRIES-13 with sensitivity and specificity as 81.1% and 76.5% respectively. Consistency check showed that there were no significant differences between the results of CRIES-13 score ≥32 and clinical diagnosis (Kappa=0.529) from the screening program. Conclusion CRIES-13 appeared to be a reliable and valid measure for assessing the posttraumatic stress symptoms among children after the earthquake accident in the Wenchuan area. The CRIES-13 seemed to be a useful self-rating diagnostic instrument for survivors with PTSD symptoms as a clinical concern by using a 18 cut-off in total score. Consistency check showed that there was no significant difference between the screening result of CRIES- 13 score ≥ 32 and clinical diagnosis.

A Study of Reliability and Validity on the Korean Version of Impact of Event Scale / 신경정신의학

In order to develop a self-report scale measureing posttraumatic distress, the authors translated Horowitz's(1979) Impact of Event Scale(IES) in Korean and explored its reliability and validity. The IES, BDI, STAI-I, II and MMPI-PTSD were administered to 143 college students and 104 patients who had experienced auto vehicle accident. The internal consistency(item-total correlation, students: r=.52, patients: r=.58:Cronbach's alpha, students: alpha=.87, patients: alpha=.89) and test-retest reliability (r=.73) were psychometrically approvable. To examine the validity, patients who were classified PTSD and non-PTSD were compared with IES, BDI, STAI-I, II and MMPI-PTSD. There were significant group differences in IES, BDI, and MMPI-PTSD. The IES was significantly correlated with BDI, STAI-II, and MMPI-PTSD. It was more highly correlated with MMPI-PTSD than BDI or STAI. The results of factor analysis suggested a single factor. IES showed sufficient discriminant validities between PTSD and non-PTSD(74.4%). Finally, the usefulness of the scale, some limitations, and implications for future study were discussed.