Development of Mandarin monosyllabic speech test materials in China.
In this study, monosyllabic Mandarin speech test materials (MSTMs) were developed for use in word recognition tests for speech audiometry in Chinese audiology clinics. Mandarin monosyllabic materials with high familiarity were designed with regard to phonological balance and recorded digitally with a male voice. Inter-list equivalence of difficulty was evaluated for a group of 60 subjects (aged 18-25 years) with normal hearing. Seven lists with 50 words each were found to be equivalent. These seven equivalent lists were used to measure performance-intensity (PI) functions for a group of 32 subjects with normal hearing and a group of 40 subjects with mild to moderate sensorineural hearing loss. The mean slope of PI function was found to be 4.1%/dB and 2.7%/dB, respectively. The seven lists of Mandarin monosyllabic materials were found to have sufficient reliability and validity to be used in clinical situations.
Han
Demin
D
Beijing Institute of Otolaryngology, Beijing TongRen Hospital, Capital Medical University, Beijing, China.
Wang
Shuo
S
Zhang
Hua
H
Chen
Jing
J
Jiang
Wenbo
W
Mannell
Robert
R
Newall
Philip
P
Zhang
Luo
L
D000293:Adolescent; D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D002681:China; D006319:Hearing Loss, Sensorineural / Q000175:diagnosis; D006801:Humans; D007802:Language; D007807:Language Tests; D008875:Middle Aged; D046709:Pattern Recognition, Physiological; D010700:Phonetics; D012044:Regression Analysis; D015203:Reproducibility of Results; D013060:Speech; D013067:Speech Perception; D055815:Young Adult