Before initiating voice intervention, what is most important for the SLP to determine?

• A. Cause of the client's voice problem
• B. Client's breathing patterns
• C. Client's oral motor skills
• D. Fundamental frequency of the client's laryngeal tone

Answer: (A)

Determining why the voice is different in this person is essential because the treatment approach hinges on the underlying cause. The SLP’s evaluation aims to identify whether the problem is due to functional misuse, structural or medical factors, neurologic issues, or a combination. Knowing the cause guides the intervention plan—what targets to address, what techniques to teach, and whether medical referral or collaboration with an ENT is needed.

Breathing patterns, oral motor skills, and the fundamental frequency of the voice are important pieces of information to gather, and they can influence or reflect the disorder. However, they don’t alone dictate the most effective course of treatment. For example, a voice problem caused by vocal misuse is treated by altering technique and reducing tension, while a medical pathology requires different management and possible medical follow-up. So, identifying the cause first sets the direction for therapy.