What does the term "SPL" stand for in audiological assessments?

The term "SPL" stands for "Sound Pressure Level" in audiological assessments. This measure quantifies the pressure of sound waves and is typically expressed in decibels (dB). SPL is crucial in audiology since it provides a standardized way to assess the intensity of sounds in the environment, allowing audiologists to evaluate hearing sensitivity and determine the appropriate levels for sound presentation during audiometric testing. By understanding SPL, professionals can effectively diagnose various hearing conditions and tailor hearing interventions accordingly.