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. Author manuscript; available in PMC: 2012 Dec 11.
Published in final edited form as: Ear Hear. 2009 Dec;30(6):635–652. doi: 10.1097/AUD.0b013e3181b61cdc

Fig. 9.

Fig. 9

Panel A: Mean ΔaEA for the DP2-Refer group (N=14 ears) relative to DP1-Refer group (N=80 ears), (i.e., it is the aEA shift in the refer groups on Day 2 relative to Day 1). Panel B: Mean ΔaEA for the DP2-Pass group (N=53 ears) relative to DP1-Refer group (N=80 ears). Error bars represent the 95% CI as calculated using a two-sided t-test for independent samples not assuming equal population variances.