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Table 1 Frequency Following Response latencies in the control group and study group

From: Auditory brainstem function in women with vestibular migraine: a controlled study

  CG SG  
n mean SD n mean SD p*
FFR Right ear
 Latency I 25 4.91 0.40 29 5.40 0.76 0.004 ¥
 Latency II 25 6.58 0.62 29 7.31 0.91 0.001
 Latency III 25 8.40 0.88 29 9.25 1.10 0.003
 Latency IV 25 10.29 1.06 29 11.06 1.31 0.023
 Latency V 25 12.21 1.25 29 13.00 1.40 0.035
 Latency VI 25 14.08 1.28 29 15.10 1.61 0.014
 Interpick I-II 25 1.68 0.49 29 1.91 0.43 0.067
 Interpick II-III 25 1.82 0.51 29 1.94 0.44 0.325
 Interpick III-IV 25 1.89 0.38 29 1.81 0.38 0.413
 Interpick IV-V 25 1.92 0.42 29 1.94 0.39 0.823
 Interpick V-VI 25 1.87 0.48 29 2.10 0.60 0.134
FFR Left ear
 Latency I 25 5.05 0.44 29 5.36 0.87 0.102¥
 Latency II 25 6.66 0.70 29 7.36 0.99 0.004
 Latency III 25 8.32 0.94 29 9.20 1.11 0.003
 Latency IV 25 10.18 1.03 29 11.19 1.41 0.005
 Latency V 25 12.10 1.18 29 13.04 1.46 0.013
 Latency VI 25 14.00 1.36 29 15.11 1.73 0.012
 Interpick I-II 25 1.60 0.52 29 2.00 0.41 0.003
 Interpick II-III 25 1.67 0.51 29 1.84 0.41 0.165
 Interpick III-IV 25 1.86 0.36 29 1.99 0.59 0.357
 Interpick IV-V 25 1.91 0.41 29 1.85 0.36 0.545
 Interpick V-VI 25 1.90 0.43 29 2.07 0.45 0.158
  1. * t-Student test; ¥ equality of variance not assumed
  2. FFR Frequency Following Response, CG Control group, SG Study group