Validity and Reliability of a Turkish Version of MD Anderson Inventory Dysphagia Inventory

Inclusion Criteria: Group 1: * Diagnosed with neurologic disorder * Able to speak, read, understand and write in Turkish * History of dysphagia during 6 months Group 2: * Able to speak, read, understand and write in Turkish * Healthy adults Exclusion Criteria: * Mini Mental State Examination score below 23 points * History of head and neck cancer (HNC), * Age below 18 or above 85 years.