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. 2023 May 4;71(Suppl 1):53–59. doi: 10.1007/s00106-023-01285-y

Fig. 1.

Fig. 1

Relation of the preoperative variables mean hearing threshold, 4FPTA, word recognition score with hearing aid, WRS65 (HA), and maximum word recognition score, WRSmax. a The WRS65 (HA), free field at 65 dBSPL, as a function of the 4FPTA. b The relation between 4FPTA and WRSmaxa,b The red lines represent the mean WRS65 (HA) and WRSmax from a previous study [11]. The gray areas correspond to the confidence interval for the mean value of the current data. c The WRS65 (HA) as a function of WRSmax together with the upper and lower critical differences from [10]