Cross-cultural validation of the Prosthesis Evaluation Questionnaire in vascular amputees fitted with prostheses in Spain

The lack of specific prosthetic-related outcome instruments for Spanish amputees must be addressed.To elaborate a culturally equivalent version of the Prosthesis Evaluation Questionnaire in the Spanish language.Cross-cultural questionnaire validation.Two-step process for cultural adaptation: forward and backward translations of English original and Spanish translated versions; assessment of both construct and criterion validity and reliability in a group of vascular amputees.A total of 61 patients were recruited, 44 men (72.1%) and 17 women (27.9%), with a median age of 71.1 years (standard deviation: 7.7 years; range: 51-87 years). In the Prosthesis Evaluation Questionnaire-Spanish, the lo…