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Table 1 Pairwise comparisons of positive diagnoses

From: Ultrasonography in diagnosis and analysis of chronic pain following anterior open inguinal herniorrhaphy

  Encapsulated effusion Varicocele Shrinking mesh Recurrent hernia Sum χ2
value
P value
  Combined Un-
combined
Combined Un-
combined
Combined Un-
combined
Combined Un-
combined
Encapsulated effusion 23 0 0 23 0 23 5 18 23   
Scrotal wall edema 19 0 0 19 0 19 1 18 19 41.37 <0.05
Testitis 8 2 0 10 0 10 1 9 10   
Hydrocele testis 2 3 2 3 1 4 0 5 5   
Mesh sutured into pubic tubercle 0 2 2 0 0 2 0 2 2   
Cyst of spermatic cord / epididymal cyst 0 2 1 1 0 2 0 2 2   
Accumulational mesh 0 5 1 4 4 1 1 4 5   
Varicocele 0 16 16 0 4 12 2 14 16   
Restricted motion of spermatic cord at deep inguinal ring 0 20 13 7 8 12 8 12 20 20.07 <0.05
Shrinking mesh 0 31 4 27 31 0 23 8 31 13.19 <0.05
Recurrent hernia 5 29 2 32 21 13 34 0 34 7.36 <0.05
Sum 57 110 41 126 69 98 75 92 167   
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