Table 2. Structure of the selected validation studies: Wexner Scale and Fecal Incontinence Quality of Life questionnaire.
| Authors | Questionnaire | Number of questions | Items/ Domains | Questions | Score variation | Time | Application |
|---|---|---|---|---|---|---|---|
| Fonseca et al (2016) 8 | Wexner Scale | 5 questions | Solid Liquid Gas Use of protectors Alteration of the lifestyle |
1 2 3 4 5 |
0–4 0–4 0–4 0–4 0–4 |
Not found | Interview |
| Yusuf et al (2004) 9 | Fecal incontinence quality of life (FIQL) | 4 questions (Total of 29 items): Q1: 1 item Q2: 13 items Q3: 14 items Q4: 1 item |
Lifestyle | 10 questions: Q2 (items a, b, c, d, e, g, h) Q3 (items b, l, m) |
1–4 1–4 1–4 1–4 1–5 1–4 1–6 1–4 1–4 |
Average time: 13 minutes | Interview |
| Behavior | 9 questions: Q2 (items f, I, j, k, m) Q3 (items c, h, j, n) |
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| Depression | 7 questions: Q1 Q3 (items d, f, g, i, k); Q4 |
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| Embarrassment | 3 questions: Q2 (Item l) Q3 (items a, e) |
Abbreviations: Q1, question 1; Q2, question 2; Q3, question 3; Q4, question 4.