ReadyPlanet.com
dot dot
Geriatric Depression Scales (15 & 6)

Thai Geriatric Depression Scales

Thai Geriatric Depression Scale-15 (TGDS-15)

Prof. Wongpakaran (Nahathai) was granted a permission from Prof. Yesavege, in 2007, to translate the 15-Item Geriatric Depression Scale or GDS-15 into Thai language and to test its psychometrics among Thai population. The TGDS-15 was developed by following the translation and cultural adaptation techniques. The back translation was done by a bilingual translator. The first article containing the early information of the TGDS-15 was published in 2012

The very first analysis among elderly Thais was done for its reliability and validity on 130 elderly people in the community; the test showed a good internal consistency (Cronbach’s alpha was 0.85) and a three-factor structure with excellent model fit (comparative fit test = 0.95, root mean square error of approximation = 0.052). The recommended cut-off scores is similar to the English version which are 0-5 for No depression, 6-10 for suggestive, and 11-15 for depression.

The TGDS-13 has been widely used in Thailand. The users were recommended to use a cut-off scores of 5 or 6 for 'suggestive for depression'.

 

 

Thai Geriatric Depression Scale-15 (TGDS-6)

In 2019, Prof. Wongpakaran published a shorter version, TGDS-6. This version was promoted for its use in screening depression in the community, outpatient settings, or in any situation when a rapid screening is needed. This version was tested by three methods of confirmatory factor analysis (CFA) with multiple indicators, multiple cause model, Mokken analysis and Rasch. In terms of accuracy of the hierarchical scale of GDS in predicting depression against the gold standard clinical interview diagnosis, TGDS-6 provided AUCs of >0.8 denoting good accuracy performance. TGDS-6 yielded a sensitivity of 73.29 and specificity of 81.24%. The cut-off scores for depression was 2.

 

Download TGDS-15 

Download TGDS-6

References

1. Wongpakaran N, Wongpakaran T. Prevalence of major depressive disorder and suicide in long-term care facilities: A report from northern Thailand. Psychogeriatrics. 2012;12(1):11-7.

2. Wongpakaran N, Wongpakaran T, van Reekum R. The use of GDS-15 in detecting MDD: A comparison between residents in a Thai long-term care home and geriatric outpatients. J Clin Med Res. 2013;5(2):101-111.

3. Wongpakaran N, Wongpakaran T, Kuntawong P. Evaluating hierarchical items of the Geriatric Depression Scale through factor analysis and Item response theory. Heliyon. 2019;5(8):e02300.







dot
Measurement
dot
bulletBurden Scale
bulletCAM algorithm Thai version
bulletFear of COVID-19 and impact on QoL
bulletGeriatric Depression Scales (15 & 6)
bulletGratitude Questionnaire-6, GQ-6
bulletMultidimensional Scale of Perceived Social Support (MSPSS )
bulletPerceived Stress Scale (10 item)
bulletRosenberg Self-Esteem Scale
bulletUCLA Loneliness Scale-Thai version
bulletCMU Cervical Cancer QoL Questionnaire
dot
รางวัลและเกียรติยศ (Awards and honors)
dot
bulletAnandhamahidol Foundation's Scholar Support Fund 2010-2016
bulletThe 2013 PAT's Most outstanding psychiatrist
dot
งานวิจัย (Research)
dot
bulletPublication on Pubmed
bulletPublication on Scopus
bulletPublication on ScienceDirect
bulletPublication on EBSCO
bulletOthers
dot
งานเขียน (Writing/Editing)
dot
bulletUsed books
dot
สังคมของฉัน (My societies)
dot
bulletGeriatric Psychiatry Unit
bulletPsychotherapy Unit
bulletDepartment of Psychiatry, CMU
bulletFaculty of Medicine
bulletInternational Psychogeriatric Association
TSGNLogo
PGNLogo
bulletFacebook: Dpt of Psychiatry
dot
My Likes
dot
bulletVDO's
bulletMedias
bulletNews archive
dot
Interesting journals
dot

JOCMR
Spanish J Psychol
Psychogeriatrics Journal March 2012
Japanese J Geriatric Psychiatry_Jan 2012


Copyright © 2012-2018 All Rights Reserved.