Skip to main content

Advertisement

Table 5 Validity of HIS data necessary to calculate the SI

From: Indicators of breast cancer severity and appropriateness of surgery based on hospital administrative data in the Lazio Region, Italy

   Si calculated from HIS data
   ca in situ localized not-localized matastatic total
   n % n % n % n % n
SI calculated from CC ca in situ 1 11,1 14 4 0 0 0 0 15
  localized 5 57 240 75 10 24 0 0 255
  not-localized 3 33 67 21 31 76 0 0 101
  metastatic 0 0 0 0 0 0 2 100 2
  total 9 100 321 100 41 100 2 100 373
  1. Kappa= 0.35
  2. p < 0.00
  3. values in bold represent the positive predictive value