RESULTS	In both the intuitiveness and instruction groups , a significantly greater proportion of patients considered FlexPro easiest to learn compared with the easypod and Genotropin devices ( both , P < 0.001 ) , although more patients preferred the easypod or Genotropin devices than FlexPro with regard to appearance ( intuitiveness group : FlexPro , 8 patients ; easypod , 9 ; and Genotropin , 13 ; instruction group : FlexPro , 4 ; easypod , 10 ; and Genotropin , 12 ) and quality ( intuitiveness group : FlexPro , 6 patients ; easypod , 10 ; and Genotropin , 14 ; instruction group : FlexPro , 8 ; easypod , 12 ; and Genotropin , 6 ) , and easy - pod 's delivery feedback feature was preferred by more patients ( intuitiveness group : FlexPro , 8 patients ; easypod , 14 ; Genotropin , 8 ; instruction group : FlexPro , 8 ; easypod , 14 ; and Genotropin , 4 ) .\