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Table 3 Number of subjects with normal and abnormal testing results before and after surgery in studies included in the meta-analysis for the caloric test

From: Effect of cochlear implant surgery on vestibular function: meta-analysis study

Study Year Normal Pre Abnormal
pre
Normal
post
Abnormal post Number pre Number
post
Abramides [18] 2014 14 34 8 40 24 24
Basta [12] 2008 16 2 15 3 18 18
Batuecas [8] 2015 30 0 27 3 30 30
Bonucci [15] 2008 15 23 9 29 38 38
Brey [14] 1995 8 9 5 12 17 17
Ito [31] 1998 18 37 11 44 55 55
Katsiari [2] 2013 7 13 4 16 20 20
Kiyomizu [33] 2000 13 10 7 16 23 23
Kluenter [6] 2009 18 6 21 3 24 24
Kluenter [25] 2010 41 11 44 8 52 52
Krausea [22] 2009 25 20 15 27 45 42
Krauseb [23] 2009 35 21 13 40 56 53
Krause [24] 2010 13 9 8 14 32 32
Louza [34] 2014 30 11 8 33 41 41
Melvin [5] 2009 14 6 15 1 20 16
Nordfalk [19] 2015 20 10 13 17 30 30
Rossi [35] 1998 8 24 7 25 32 32
Todt [36] 2008 48 14 36 26 62 62
Wagner [17] 2010 17 5 16 6 22 22
  1. Normal pre = number of individuals with normal test results before surgery. Abnormal Pre = number of individuals with abnormal test results before surgery. Normal post = number of individuals with normal test results after surgery. Abnormal post = number of individuals with abnormal test results after surgery. Number pre = number of individuals tested before surgery. Number post = number of individuals tested after surgery