Correlation Between Personnality Traits and Ability to Learn Oroesophageal Voice

Inclusion Criteria: * Men or women over 18 years of age * French-speaking patients * MoCA score ≥ 16/30 * Patients who have undergone laryngectomy or total pharyngo-laryngectomy between 6 months and 5 years of age * Patients who have agreed to learn VOO * Patients who began speech therapy to learn VOO no more than five years ago * Patients who have had access to speech therapy to learn VOO for at least six months (completed or ongoing) * Patients who have received information about the study and have not expressed their opposition * Patients who are beneficiaries of or entitled to social security coverage Exclusion Criteria: * Patients who underwent a laryngectomy or total pharyngolaryngectomy more than 5 years ago * Patients who did not receive speech therapy to learn OVO postoperatively, or who received less than 6 months of therapy * Patients with a related condition that prevents them from learning VOO (anatomical or physiological abnormality, esophageal stenosis) * Patients with a related condition that may be responsible for speech or fluency disorders (developmental, organic, or functional speech and language disorders, stuttering, stammering, fluency disorders, neurological speech disorders) * Patients with uncorrected hearing loss * Patients unable to receive informed consent about the ongoing research due to impaired psychological or physical health * MoCA score \<16/30 * Patients with definite depressive symptoms (HAD-D score ≥ 11) * Patients in a period of exclusion from another research protocol at the time of collection of the non-opposition. * Subjects covered by articles L1121-5 to 1121-8 of the French Public Health Code (minors, adults under guardianship or trusteeship, patients deprived of their liberty, pregnant or breast-feeding women, etc.).