Past Issues
Confirmatory Factor Analysis of the Sexual Desire
Inventory in Patients with Schizophrenia
Hsiu- Hui Lee,MS, ACS.1, Yuan-Hsiang Chu, Ph.D., ACS.2, Fang-Fu Ruan,M.D., ACS, FAACS. 2, Dong-Sheng Tzeng, M.D.3, For-Wey Lung, M.D., Sc.D.3,4
Objective: The aim of this study was to use confirmatory factor analysis
(CFA) in a sexual desire inventory of schizophrenia patients to investigate the relationship
between sexual desire in schizophrenic patients and related socio-demographic
factors. Methods: Eighty-nine patients with remitted schizophrenia were
consecutively selected from a teaching hospital in southern Taiwan. All patients
completed the sexual desire inventory (SDI) and demographic and clinical data
were obtained. Results: The results of the CFA show the three-factor model (dyadic,
solitary and mixed) from the SDI was the best fit (P = 0.68; goodness-of-fit
index = 0.93). Statistically significant differences were demonstrated for gender
and duration of illness comparing to the three factors. Multiple linear regression
showed an inverse relationship between duration of illness and sexual desire. Conclusion:
The study can be used as a reminder of sexual desire issue in clinical
practice.
Key Word | confirmatory factor analysis, sexual desire, schizophrenia, SDI |
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