Validation of the Korean Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease Rating Scale
- Author:
Ji-Hyun CHOI
1
;
Jee-Young LEE
;
Jin Whan CHO
;
Seong-Beom KO
;
Tae-Beom AHN
;
Sang Jin KIM
;
Sang-Myung CHEON
;
Joong-Seok KIM
;
Yoon-Joong KIM
;
Hyeo-Il MA
;
Jong Sam BAIK
;
Phil Hyu LEE
;
Sun Ju CHUNG
;
Jong-Min KIM
;
In-Uk SONG
;
Han-Joon KIM
;
Young-Hee SUNG
;
Do Young KWON
;
Jae-Hyeok LEE
;
Ji-Young KIM
;
Ji Sun KIM
;
Ji Young YUN
;
Hee Jin KIM
;
Jin Yong HONG
;
Mi-Jung Kim KIM
;
Jinyoung YOUN
;
Ji Seon Kim KIM
;
Eung Seok OH
;
Hui-Jun YANG
;
Won Tae YOON
;
Sooyeoun YOU
;
Kyum-Yil KWON
;
Hyung-Eun PARK
;
Su-Yun LEE
;
Younsoo KIM
;
Hee-Tae KIM
;
Mee Young PARK
Author Information
- Publication Type:Original Article
- From:Journal of Clinical Neurology 2020;16(2):245-253
- CountryRepublic of Korea
- Language:0
-
Abstract:
Background:and PurposeImpulse-control disorder is an important nonmotor symptom of Parkinson's disease (PD) that can lead to financial and social problems, and be related to a poor quality of life. A nationwide multicenter prospective study was performed with the aim of validating the Korean Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease Rating Scale (K-QUIP-RS).
Methods:The K-QUIP-RS was constructed using forward and backward translation, and pretesting of the prefinal version. PD patients on stable medical condition were recruited from 27 movement-disorder clinics. Participants were assessed using the K-QUIP-RS and evaluated for parkinsonian motor and nonmotor statuses and for PD-related quality of life using a predefined evaluation battery. The test–retest reliability of the K-QUIP-RS was assessed over an interval of 10–14 days, and correlations between the KQUIP-RS and other clinical scales were analyzed.
Results:This study enrolled 136 patients. The internal consistency of the K-QUIP-RS was indicated by a Cronbach's α coefficient of 0.846, as was the test–retest reliability by a Guttman split-half coefficient of 0.808. The total K-QUIP-RS score was positively correlated with the scores for depression and motivation items on the Unified PD Rating Scale (UPDRS), Montgomery-Asberg Depression Scale, and Rapid-Eye-Movement Sleep-Behavior-Disorders Questionnaire. The total K-QUIP-RS score was also correlated with the scores on part II of the UPDRS and the PD Quality of Life-39 questionnaire, and the dopaminergic medication dose.
Conclusions:The K-QUIP-RS appears to be a reliable assessment tool for impulse-control and related behavioral disturbances in the Korean PD population.