Objective measurements in audiology may include:

Objective measurements in audiology are those that provide quantifiable data without relying on the subjective responses of the patient. Auditory brainstem response testing is a prime example of this type of measurement. It involves recording the electrical activity of the auditory nerve and brainstem in response to sound stimuli, allowing for an assessment of hearing sensitivity and neural function. This method is particularly useful in evaluating hearing in infants, individuals who are unable to cooperate with standard hearing tests, or in diagnosing certain types of hearing loss.

In contrast, the other options involve subjective elements in their assessment processes. Patient interviews and auditory performance questionnaires depend on the patient's self-reporting and perceptions of their hearing abilities and difficulties. Behavioral observation, while potentially informative, also requires interpretation based on the observer's impressions and the patient's reaction, making it less objective than direct physiological measurements like auditory brainstem response testing.