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1、年龄(岁)纯音气导听阈频率(Hz)50010002000300040006000男女男女男女男女男女男女20-2900000000000030-3911111121213240-4922223364849650-59444476128169181260-696677121120132816322170-9911111916312043244932双耳高频平均听阈(dB)= (左耳3000Hz+左耳4000Hz+左耳6000Hz + 右耳3000Hz+右耳4000Hz+右耳6000Hz)/6单耳听阈加权值(dB)=(500Hz+1000Hz+2000Hz)x0.9+4000Hzx01单耳平均听阈
2、(dB)=(500Hz+1000Hz+2000Hz+3000Hz)/4例如:某人45岁,女,电测听结果为左耳500Hz:85左耳1000Hz:85左耳2000Hz:85左耳3000Hz:85左耳4000Hz:80左耳6000Hz:85右耳500Hz:90右耳1000Hz:90右耳2000Hz:90右耳3000Hz:90右耳4000Hz:85右耳6000Hz:90双耳高频平均听阈 = 【(85-4)+(80-4)+(85-6)+(90-4)+(85-4)+(90-6)】/6单耳听阈加权值左耳:【(85-2)+(85-2)+(85-3)】x0.9+(80-4)x0.1右耳:【(90-2)+(90-2)+(90-3)】x0.9+(85-4)x0.1单耳平均听阈左耳:【(85-2)+(85-2)+(85-3)+(85-4)】/4右耳:【(90-2)+(90-2)+(90-3)+(90-4)】/4