TY - JOUR
T1 - Cross-cultural adaptation and validity of the Spanish central sensitization inventory
AU - Cuesta-Vargas, Antonio Ignacio
AU - Roldan-Jimenez, Cristina
AU - Neblett, Randy
AU - Gatchel, Robert J.
N1 - Publisher Copyright:
© 2016, The Author(s).
PY - 2016/12/1
Y1 - 2016/12/1
N2 - Purposing: The Central Sensitization Inventory (CSI) is a new patient-reported instrument, which measures symptoms related to Central Sensitivity Syndromes and Central Sensitization. The aim of this study was to translate the CSI into Spanish, and then to perform a psychometric validation, including a factor analysis to reveal the underlying structure. Methods: In this two-stage psychometric study participated 395 subjects with various chronic pain conditions and that were recruited from two Primary Care Centres. The CSI was cross-culturally adapted to Spanish through double forward and backward translations. The psychometric properties were then evaluated with analyses of construct validity, factor structure and internal consistency. One subgroup (n = 45) determined test-retest reliability at 7 days. Results: The Spanish Version of CSI demonstrated high internal consistency (α = 0.872) and test-retest reliability (r = 0.91). Factor structure was one-dimensional and supported construct validity. Conclusions: The psychometric properties of the Spanish version were found to be strong, with high test-retest reliability and internal consistency, with similar psychometric properties to the English language version. Unlike the English version, however, a one factor solution was found to be a best fit for the Spanish version.
AB - Purposing: The Central Sensitization Inventory (CSI) is a new patient-reported instrument, which measures symptoms related to Central Sensitivity Syndromes and Central Sensitization. The aim of this study was to translate the CSI into Spanish, and then to perform a psychometric validation, including a factor analysis to reveal the underlying structure. Methods: In this two-stage psychometric study participated 395 subjects with various chronic pain conditions and that were recruited from two Primary Care Centres. The CSI was cross-culturally adapted to Spanish through double forward and backward translations. The psychometric properties were then evaluated with analyses of construct validity, factor structure and internal consistency. One subgroup (n = 45) determined test-retest reliability at 7 days. Results: The Spanish Version of CSI demonstrated high internal consistency (α = 0.872) and test-retest reliability (r = 0.91). Factor structure was one-dimensional and supported construct validity. Conclusions: The psychometric properties of the Spanish version were found to be strong, with high test-retest reliability and internal consistency, with similar psychometric properties to the English language version. Unlike the English version, however, a one factor solution was found to be a best fit for the Spanish version.
KW - Central Sensitization Inventory (CSI)
KW - Central sensitivity syndrome
KW - Central sensitization
KW - Chronic pain
KW - Psychometrics
KW - Spanish
UR - http://www.scopus.com/inward/record.url?scp=84991804333&partnerID=8YFLogxK
U2 - 10.1186/s40064-016-3515-4
DO - 10.1186/s40064-016-3515-4
M3 - Article
AN - SCOPUS:84991804333
SN - 2193-1801
VL - 5
JO - SpringerPlus
JF - SpringerPlus
IS - 1
M1 - 1837
ER -