Development and Validation of Perceived Stigma of Delirium Scale.
- Author:
Seon Young KIM
1
;
Sung Wan KIM
;
Jae Min KIM
;
Il Seon SHIN
;
Jin Sang YOON
Author Information
1. Mental Health Clinic, Chonnam National University Hwasun Hospital, Hwasun, Korea.
- Publication Type:Original Article
- Keywords:
Perceived stigma of delirium scale;
Delirium;
Stigma;
Reliability;
Validity
- MeSH:
Delirium*;
Humans;
Thermometers;
Weights and Measures
- From:Korean Journal of Psychosomatic Medicine
2015;23(2):121-128
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
OBJECTIVES: This study developed and validated the Perceived Stigma of Delirium Scale(PSDS), which is designed to measure perceived stigma associated with delirium in patients suffering from that disorder. METHODS: Based on a literature review of scales assessing stigma, a preliminary scale comprising seven items was developed. After recovering from delirium, 128 patients completed the PSDS and the Distress Thermometer (DT). Factor analysis was used to examine construct validity, and internal consistency and test-retest reliability were examined to ensure reliability. Concurrent validity was assessed using the correlation between the total scores on the PSDS and the DT. RESULTS: Factor analysis yielded a single-factor structure from the seven candidate items. One item was excluded due to low factor loading. The internal consistency was computed and Cronbach's α was 0.85 for the total score. The overall test-retest reliability was 0.71, with items ranging from 0.58 to 0.83. The total score on the PSDS was significantly correlated with the DT score. CONCLUSIONS: The PSDS may be a reliable, valid instrument for evaluating perceived stigma in patients who have recovered from delirium. Further study of the perceived stigma by delirium patients is required to assess the implications of the PSDS for clinical practice and research.
