Table 3 Number of patients taking diagnose according to IIEF and NPTR

From: Comparison of international index of erectile function with nocturnal penile tumescence and rigidity testing in evaluation of erectile dysfunction

  Confirmation (NPTR testing)  
  With ED Without ED Total
IIEF–EF score    
 With ED 23 55 78
 Without ED 0 12 12
Total 23 67 90