Uterine Fibroid Symptom - Quality of Life questionnaire translation and validation into Brazilian Portuguese.
PurposeTo translate into Portuguese, culturally adapt and validate the Uterine Fibroid Symptom - Quality of Life (UFS-QoL) questionnaire for Brazilian women with uterine leiomyoma.MethodsInitially, the UFS-QoL questionnaire was translated into Brazilian Portuguese in accordance with international standards, with subsequent cultural, structural, conceptual and semantic adaptations, so that patients were able to properly answer the questionnaire. Fifty patients with uterine leiomyoma and 19 patients without the disease, confirmed by abdominal pelvic examination and/or transvaginal ultrasound, were selected at the outpatient clinics of the Department of Gynecology of the Universidade Federal de São Paulo (Unifesp). The UFS-QoL questionnaire was administered to all women twice on the same day, with two different interviewers, with an interval of 15 minutes between interviews. After 15 days, the questionnaire was re-administered by the first interviewer. Reliability (internal consistency and test-retest), construct and discriminative validity were tested to ratify the questionnaire.ResultsThe reliability of the instrument was assessed by Cronbach's α coefficient with an overall result of 0.97, indicating high reliability. The survey results showed a high correlation (p= 0.94;p≤ 0.001).ConclusionThe UFS-QoL questionnaire was successfully adapted to the Brazilian Portuguese language and Brazilian culture, showing reliability and validity.
Division of General Gynecology, Uterine Fibroid Sector, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/Unifesp), São Paulo, SP, Brasil.
Rita Oliveira da
RO
Silva
Division of General Gynecology, Uterine Fibroid Sector, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/Unifesp), São Paulo, SP, Brasil.
Mariano Tamura Vieira
MT
Gomes
Division of General Gynecology, Uterine Fibroid Sector, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/Unifesp), São Paulo, SP, Brasil.
Rodrigo de Aquino
RA
Castro
Division of General Gynecology, Uterine Fibroid Sector, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/Unifesp), São Paulo, SP, Brasil.
Cláudio Emílio
CE
Bonduki
Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo, SP, Brasil.
Manoel João Batista Castello
MJ
Girão
D000328:Adult; D001938:Brazil; D016022:Case-Control Studies; D059026:Diagnostic Self Evaluation; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis*; D008875:Middle Aged; D011788:Quality of Life; D015203:Reproducibility of Results; D063189:Symptom Assessment; D014177:Translations; D014594:Uterine Neoplasms / Q000175:diagnosis*; D055815:Young Adult