Status of sound field audiometry among audiologists in the United States.
Results of a national survey on sound field usage and sound field calibration are presented. Respondents to the survey were 418 ASHA certified audiologists, who answered questions on demographic variables, sound field testing conditions, and sound field calibration procedures. Demographic characteristics of the respondents indicate that they were representative of ASHA certified audiologists. Eighty-one percent of the respondents use sound field audiometry as part of their audiologic practice. Electroacoustic calibration of the sound field stimuli is done most often by an equipment technician, and only a small percentage of the respondents knew how the calibration was done. Results show a lack of standardization among sound field test rooms, great diversity in the stimuli used for sound field testing, and inconsistent calibration methods. Results indicate the need for standards and improved preservice and in-service training in sound field calibration techniques.
Rochlin
G D
GD
Arizona State School for the Deaf and Blind, Tucson 85703.
D016235:American Speech-Language-Hearing Association; D000669:Amplifiers, Electronic; D001298:Audiology / Q000193:education / Q000592:standards*; D001299:Audiometry / Q000706:statistics & numerical data*; D002138:Calibration / Q000592:standards*; D012048:Correction of Hearing Impairment; D003625:Data Collection; D005260:Female; D006309:Hearing; D006311:Hearing Disorders / Q000175:diagnosis; D006801:Humans; D008297:Male; D011795:Surveys and Questionnaires; D014481:United States; D000078329:Workforce