腹膜炎

peritonitis
腹膜
  sensitivity(%) specificity(%) positive likehood ratio
garding 13~69 56~97 2.6
rigidity 6~31 96~100 5.1
rebound tenderness 40~95 20~89 2.1
rectal tenderness 20~53 41~96 n.s.
positive abdominal wall tenderness test 1~5 32~72 0.1

国試