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Measuring negative symptoms in patients with schizophrenia: reliability and validity of the Korean version of the Motivation and Pleasure Scale-Self-Report.
Neuropsychiatr Dis Treat 2016; 12:1167-72ND

Abstract

BACKGROUND

The Clinical Assessment Interview for Negative Symptoms (CAINS) is one of the validated interview measures of negative symptoms in psychotic disorders. The Motivation and Pleasure Scale-Self-Report (MPSR) is a self-report measure that assesses the motivation and pleasure domains of negative symptoms based on the CAINS. This study evaluated the reliability and validity of a Korean version of the MPSR.

METHODS

A total of 139 patients with schizophrenia completed the MPSR, CAINS, Scale for the Assessment of Negative Symptoms (SANS), Brief Psychiatric Rating Scales, Calgary Depression Scale for Schizophrenia, and other measures of trait and cognitive function.

RESULTS

The 15-item MPSR showed good internal consistency. In addition, it also had a good convergent validity with the Motivation and Pleasure subscale of the CAINS and the anhedonia/avolition subscale of the SANS. The scale was not associated with psychotic symptoms, agitation/mania, and depression/anxiety, and it showed good discriminant validity. MPSR scores were significantly correlated with Behavioral Activation System total score for trait measure.

CONCLUSION

The Korean version of the MPSR is a notable self-report method for examining the severity of negative symptoms in schizophrenia.

Authors+Show Affiliations

Clinical Emotion and Cognition Research Laboratory, Goyang, Republic of Korea.Clinical Emotion and Cognition Research Laboratory, Goyang, Republic of Korea.Department of Psychiatry, Inje University Haeundae Paik Hospital, Busan, Republic of Korea.Department of Psychiatry, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea.Department of Rehabilitation Psychology, Daegu University, Daegu, Republic of Korea.Department of Psychiatry, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea.Department of Psychology, Korea University, Seoul, Republic of Korea.Clinical Emotion and Cognition Research Laboratory, Goyang, Republic of Korea; Department of Psychiatry, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Republic of Korea.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27274251

Citation

Kim, Ji-Sun, et al. "Measuring Negative Symptoms in Patients With Schizophrenia: Reliability and Validity of the Korean Version of the Motivation and Pleasure Scale-Self-Report." Neuropsychiatric Disease and Treatment, vol. 12, 2016, pp. 1167-72.
Kim JS, Jang SK, Park SC, et al. Measuring negative symptoms in patients with schizophrenia: reliability and validity of the Korean version of the Motivation and Pleasure Scale-Self-Report. Neuropsychiatr Dis Treat. 2016;12:1167-72.
Kim, J. S., Jang, S. K., Park, S. C., Yi, J. S., Park, J. K., Lee, J. S., ... Lee, S. H. (2016). Measuring negative symptoms in patients with schizophrenia: reliability and validity of the Korean version of the Motivation and Pleasure Scale-Self-Report. Neuropsychiatric Disease and Treatment, 12, pp. 1167-72. doi:10.2147/NDT.S107775.
Kim JS, et al. Measuring Negative Symptoms in Patients With Schizophrenia: Reliability and Validity of the Korean Version of the Motivation and Pleasure Scale-Self-Report. Neuropsychiatr Dis Treat. 2016;12:1167-72. PubMed PMID: 27274251.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Measuring negative symptoms in patients with schizophrenia: reliability and validity of the Korean version of the Motivation and Pleasure Scale-Self-Report. AU - Kim,Ji-Sun, AU - Jang,Seon-Kyeong, AU - Park,Seon-Cheol, AU - Yi,Jung-Seo, AU - Park,Joong-Kyu, AU - Lee,Jung Suk, AU - Choi,Kee-Hong, AU - Lee,Seung-Hwan, Y1 - 2016/05/11/ PY - 2016/6/9/entrez PY - 2016/6/9/pubmed PY - 2016/6/9/medline KW - CAINS KW - Korean version of the MPSR KW - negative symptoms KW - reliability KW - validity SP - 1167 EP - 72 JF - Neuropsychiatric disease and treatment JO - Neuropsychiatr Dis Treat VL - 12 N2 - BACKGROUND: The Clinical Assessment Interview for Negative Symptoms (CAINS) is one of the validated interview measures of negative symptoms in psychotic disorders. The Motivation and Pleasure Scale-Self-Report (MPSR) is a self-report measure that assesses the motivation and pleasure domains of negative symptoms based on the CAINS. This study evaluated the reliability and validity of a Korean version of the MPSR. METHODS: A total of 139 patients with schizophrenia completed the MPSR, CAINS, Scale for the Assessment of Negative Symptoms (SANS), Brief Psychiatric Rating Scales, Calgary Depression Scale for Schizophrenia, and other measures of trait and cognitive function. RESULTS: The 15-item MPSR showed good internal consistency. In addition, it also had a good convergent validity with the Motivation and Pleasure subscale of the CAINS and the anhedonia/avolition subscale of the SANS. The scale was not associated with psychotic symptoms, agitation/mania, and depression/anxiety, and it showed good discriminant validity. MPSR scores were significantly correlated with Behavioral Activation System total score for trait measure. CONCLUSION: The Korean version of the MPSR is a notable self-report method for examining the severity of negative symptoms in schizophrenia. SN - 1176-6328 UR - https://www.unboundmedicine.com/medline/citation/27274251/Measuring_negative_symptoms_in_patients_with_schizophrenia:_reliability_and_validity_of_the_Korean_version_of_the_Motivation_and_Pleasure_Scale_Self_Report_ L2 - https://dx.doi.org/10.2147/NDT.S107775 DB - PRIME DP - Unbound Medicine ER -