Inclusion Criteria:  Patients with the clinical diagnosis of fecal incontinence Age ≥ 18 years. Informed consent signed by the patient and the researcher.  Exclusion Criteria:  Patients with psychiatric illnesses, addictions or any disorder that prevents understanding of the study. Inability to read or understand the questionnaires. Inability to read or understand any of the informed consent languages (Catalan, Spanish). Any patient who, due to his medical characteristics, presents a high individual risk when being included and completing the study.