Citation

Ketumarn P, Sitdhiraksa N, Pithayaratsathien N, Piyasilpa V, Plubrukan R, Dumrongphol H, Rungsri S, Satthapisit S, Pornnoppadol C, Phattharayuttawat S. Asian J. Psychiatry 2009; 2(4): 144-148.

Affiliation

Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.

Copyright

(Copyright © 2009, Elsevier Publishing)

DOI

10.1016/j.ajp.2009.10.005

PMID

23051094

Abstract

OBJECTIVE: To study the prevalence of post-traumatic stress disorder (PTSD) in the 4th-9th grade students in an affected school 23 months after tsunami.

METHOD: Two-stage screening procedure was used in a diagnostic study designed to identify post-traumatic stress disorder in the 4th-9th grade students in a school in Takaupa district, Phang Nga province, 23 months after the 2004 tsunami. Impact of Events Scale (IES) was used as a screening questionnaire in the first stage. In the second stage, the students were assessed by a psychiatrist to identify PTSD according to DSM-IV criteria. SPSS 10.0, inferential statistics and Chi-square test were used to analyze the data.

RESULT: A total of 436 students participated in the study. Forty of them were diagnosed with PTSD. The prevalence of PTSD was 15.1%. The sensitivity, specificity and negative predictive value of IES were 0.75, 0.54 and 0.92 respectively.

CONCLUSION: The prevalence of PTSD in students in a school 23 months after tsunami was 15.1%.

Language: en