Objective To develop the HTP drawing test system of depressed mood and suicide risk and examine its efficiency, aiming at providing test tools for people. Methods Based on exiting research results, the drawing feature set and psychological feature set of HTP were determined, and the drawing test system was developed. The reliability and validity of the test system was tested with 1904 subjects. Results The drawing feature set and it’s corresponding psychological feature set of HTP test system were built with 47 features. The retest reliability was 0.803, the rater reliability was 0.859. The detection rate was 75.38%, and the false report rate was 4.70%. The criterion related validity was 0.623, and the homogeneity reliability was 0.184. In terms of structural validity, 47 characteristic items could be classified into 6 factors, with a total variance of 59.23%. Conclusions In this study, the drawing feature set and psychological feature set of HTP were established, and the drawing test system of HTP was developed. The retest reliability and rater reliability of the system met the requirements of psychometrics. The detection rate of depression and suicide risk was higher, but the false report rate was lower. It has good criterion related validity and construct validity. In general, the HTP drawing test system developed in this research had good test efficiency, and could be used as an auxiliary tool for depression and suicidal tendency of people.
Development and Efficiency Research of Distressed Mood and Suicide Risk Test System with House-Tree-Person (HTP) Drawing
Lect. Notes Electrical Eng.
International Conference on Man-Machine-Environment System Engineering ; 2023 ; Beijing, China October 20, 2023 - October 23, 2023
2023-09-05
6 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch