Tags

Type your tag names separated by a space and hit enter

The Motivation and Pleasure Scale-Self-Report (MAP-SR): reliability and validity of a self-report measure of negative symptoms.
Compr Psychiatry 2013; 54(5):568-74CP

Abstract

The Clinical Assessment Interview for Negative Symptoms (CAINS) is an empirically developed interview measure of negative symptoms. Building on prior work, this study examined the reliability and validity of a self-report measure based on the CAINS-the Motivation and Pleasure Scale-Self-Report (MAP-SR)-that assesses the motivation and pleasure domain of negative symptoms. Thirty-seven participants with schizophrenia or schizoaffective disorder completed the 18-item MAP-SR, the CAINS, and other measures of functional outcome. Item analyses revealed three items that performed poorly. The revised 15-item MAP-SR demonstrated good internal consistency and convergent validity with the clinician-rated Motivation and Pleasure scale of the CAINS, as well as good discriminant validity, with little association with psychotic symptoms or depression/anxiety. MAP-SR scores were related to social anhedonia, social closeness, and clinician-rated social functioning. The MAP-SR is a promising self-report measure of severity of negative symptoms.

Authors+Show Affiliations

Department of Psychology, University of Maryland, College Park, MD 20742-4411, USA. kllerena@umd.eduNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Validation Studies

Language

eng

PubMed ID

23351831

Citation

Llerena, Katiah, et al. "The Motivation and Pleasure Scale-Self-Report (MAP-SR): Reliability and Validity of a Self-report Measure of Negative Symptoms." Comprehensive Psychiatry, vol. 54, no. 5, 2013, pp. 568-74.
Llerena K, Park SG, McCarthy JM, et al. The Motivation and Pleasure Scale-Self-Report (MAP-SR): reliability and validity of a self-report measure of negative symptoms. Compr Psychiatry. 2013;54(5):568-74.
Llerena, K., Park, S. G., McCarthy, J. M., Couture, S. M., Bennett, M. E., & Blanchard, J. J. (2013). The Motivation and Pleasure Scale-Self-Report (MAP-SR): reliability and validity of a self-report measure of negative symptoms. Comprehensive Psychiatry, 54(5), pp. 568-74. doi:10.1016/j.comppsych.2012.12.001.
Llerena K, et al. The Motivation and Pleasure Scale-Self-Report (MAP-SR): Reliability and Validity of a Self-report Measure of Negative Symptoms. Compr Psychiatry. 2013;54(5):568-74. PubMed PMID: 23351831.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - The Motivation and Pleasure Scale-Self-Report (MAP-SR): reliability and validity of a self-report measure of negative symptoms. AU - Llerena,Katiah, AU - Park,Stephanie G, AU - McCarthy,Julie M, AU - Couture,Shannon M, AU - Bennett,Melanie E, AU - Blanchard,Jack J, Y1 - 2013/01/22/ PY - 2012/09/18/received PY - 2012/12/04/revised PY - 2012/12/06/accepted PY - 2013/1/29/entrez PY - 2013/1/29/pubmed PY - 2014/2/1/medline SP - 568 EP - 74 JF - Comprehensive psychiatry JO - Compr Psychiatry VL - 54 IS - 5 N2 - The Clinical Assessment Interview for Negative Symptoms (CAINS) is an empirically developed interview measure of negative symptoms. Building on prior work, this study examined the reliability and validity of a self-report measure based on the CAINS-the Motivation and Pleasure Scale-Self-Report (MAP-SR)-that assesses the motivation and pleasure domain of negative symptoms. Thirty-seven participants with schizophrenia or schizoaffective disorder completed the 18-item MAP-SR, the CAINS, and other measures of functional outcome. Item analyses revealed three items that performed poorly. The revised 15-item MAP-SR demonstrated good internal consistency and convergent validity with the clinician-rated Motivation and Pleasure scale of the CAINS, as well as good discriminant validity, with little association with psychotic symptoms or depression/anxiety. MAP-SR scores were related to social anhedonia, social closeness, and clinician-rated social functioning. The MAP-SR is a promising self-report measure of severity of negative symptoms. SN - 1532-8384 UR - https://www.unboundmedicine.com/medline/citation/23351831/The_Motivation_and_Pleasure_Scale_Self_Report__MAP_SR_:_reliability_and_validity_of_a_self_report_measure_of_negative_symptoms_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0010-440X(12)00257-X DB - PRIME DP - Unbound Medicine ER -