Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS)
Introduction. The Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease (PD)-Rating Scale (QUIP-RS) was developed to assess the severity of impulsive and compulsive behaviors (ICBs) in PD. We aimed to validate the Japanese version of QUIP-RS and determine the characteristics of ICB...
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| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Parkinson's Disease |
| Online Access: | http://dx.doi.org/10.1155/2022/1503167 |
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| _version_ | 1832552079862792192 |
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| author | Maiko Takahashi Jinsoo Koh Shoko Yorozu Yoshinori Kajimoto Yoshiaki Nakayama Mayumi Sakata Masaaki Yasui Yasuhiro Hiwatani Daniel Weintraub Hidefumi Ito |
| author_facet | Maiko Takahashi Jinsoo Koh Shoko Yorozu Yoshinori Kajimoto Yoshiaki Nakayama Mayumi Sakata Masaaki Yasui Yasuhiro Hiwatani Daniel Weintraub Hidefumi Ito |
| author_sort | Maiko Takahashi |
| collection | DOAJ |
| description | Introduction. The Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease (PD)-Rating Scale (QUIP-RS) was developed to assess the severity of impulsive and compulsive behaviors (ICBs) in PD. We aimed to validate the Japanese version of QUIP-RS and determine the characteristics of ICBs in Japan. Methods. We translated the QUIP-RS into Japanese, back-translated it to English, and obtained confirmation from the original author that the questionnaire remained appropriate. The participants for the validation study were 161 PD patients, identified by continuous sampling at two institutions, who were diagnosed with ICBs through a semistructured interview and completed the QUIP-RS-J. Sensitivity, specificity, and cutoff values were calculated using receiver operating characteristic (ROC) curves. Interinstitutional reliability and test-retest reliability were also assessed for a subset of participants. Results. Twenty-six (16.1%) participants were diagnosed with ICB. The optimal cutoff value of the QUIP-RS-J total score was 6, with area under the curve (AUC) = 0.889 and sensitivity/specificity of 0.92/0.71. Each subscale also showed high AUC (0.89–1.00), sensitivity (0.92–1.00), and specificity (0.71–1.00). Compared with the English version, the optimal cutoff point for binge eating was higher and hypersexuality lower. The total score tended to be higher when described by an informant. Conclusion. The present study validated the Japanese version of QUIP-RS. Use of QUIP-RS-J enables standardized assessment of ICBs and can be used in clinical research, including international multicenter studies. |
| format | Article |
| id | doaj-art-56395e25f0b342a0813dff97e38a846a |
| institution | Kabale University |
| issn | 2042-0080 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Parkinson's Disease |
| spelling | doaj-art-56395e25f0b342a0813dff97e38a846a2025-02-03T05:59:39ZengWileyParkinson's Disease2042-00802022-01-01202210.1155/2022/1503167Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS)Maiko Takahashi0Jinsoo Koh1Shoko Yorozu2Yoshinori Kajimoto3Yoshiaki Nakayama4Mayumi Sakata5Masaaki Yasui6Yasuhiro Hiwatani7Daniel Weintraub8Hidefumi Ito9Department of NeurologyDepartment of NeurologyDepartment of NeurologyDepartment of NeurologyDepartment of NeurologyDepartment of NeurologyDepartment of NeurologyDepartment of NeurologyDepartment of PsychiatryDepartment of NeurologyIntroduction. The Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease (PD)-Rating Scale (QUIP-RS) was developed to assess the severity of impulsive and compulsive behaviors (ICBs) in PD. We aimed to validate the Japanese version of QUIP-RS and determine the characteristics of ICBs in Japan. Methods. We translated the QUIP-RS into Japanese, back-translated it to English, and obtained confirmation from the original author that the questionnaire remained appropriate. The participants for the validation study were 161 PD patients, identified by continuous sampling at two institutions, who were diagnosed with ICBs through a semistructured interview and completed the QUIP-RS-J. Sensitivity, specificity, and cutoff values were calculated using receiver operating characteristic (ROC) curves. Interinstitutional reliability and test-retest reliability were also assessed for a subset of participants. Results. Twenty-six (16.1%) participants were diagnosed with ICB. The optimal cutoff value of the QUIP-RS-J total score was 6, with area under the curve (AUC) = 0.889 and sensitivity/specificity of 0.92/0.71. Each subscale also showed high AUC (0.89–1.00), sensitivity (0.92–1.00), and specificity (0.71–1.00). Compared with the English version, the optimal cutoff point for binge eating was higher and hypersexuality lower. The total score tended to be higher when described by an informant. Conclusion. The present study validated the Japanese version of QUIP-RS. Use of QUIP-RS-J enables standardized assessment of ICBs and can be used in clinical research, including international multicenter studies.http://dx.doi.org/10.1155/2022/1503167 |
| spellingShingle | Maiko Takahashi Jinsoo Koh Shoko Yorozu Yoshinori Kajimoto Yoshiaki Nakayama Mayumi Sakata Masaaki Yasui Yasuhiro Hiwatani Daniel Weintraub Hidefumi Ito Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS) Parkinson's Disease |
| title | Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS) |
| title_full | Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS) |
| title_fullStr | Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS) |
| title_full_unstemmed | Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS) |
| title_short | Validation of the Japanese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson’s Disease-Rating Scale (QUIP-RS) |
| title_sort | validation of the japanese version of the questionnaire for impulsive compulsive disorders in parkinson s disease rating scale quip rs |
| url | http://dx.doi.org/10.1155/2022/1503167 |
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