OBJECTIVE To validate the Chinese version hearWHO APP,as a digits in noise test in hearing screening.METHODS Twelve subjects with normal hearing and 92 patients with hearing loss.All participants completed the pure-tone audiometry,the acoustic impedance test,and the hearWHO test in that order.The correlation between better or worse ear PTA0.5-4 kHz and the hearWHO score was analyzed,and the sensitivity and specificity of the hearWHO score at the optimal diagnostic cutoffwere determined by using the subjects'operating characteristic curves and the area under the curve.RESULTS There was a significant negative correlation between the hearWHO score and the PTA0.5-4 kHz in both the better and worse ears,with correlation coefficients of-0.552 and-0.693(P<0.001),respectively.Defining PTA0.5-4 kHz≥20 dB HL as the presence of hearing loss,when the hearWHO score was≤60,it suggested that there was hearing loss in at least one ear,with sensitivity and specificity of 0.733 and 0.690,respectively;when the hearWHO score was≤50,it suggested that the subject might have binaural hearing loss,with sensitivity and specificity of 0.815 and 0.917.CONCLUSION The high sensitivity and specificity of hearWHO for detecting monaural or binaural hearing loss is effective for screening,and when the hearWHO score is≤60,it suggests that the subject needs to be referred for further hearing testing and diagnosis.