Assurance de qualité pour le cancer rectal – phase 2 ...

68 PROCARE – phase 2 KCE reports 81Table 57. Missing data and sample size per QI.QI Prospective database Administrative database% missing data N denominator Mean N denominator percentre (number of centres)% missing data N denominator Mean N denominator percentre (number of centres)1111 1% 866 12 (55) 0% 7074 27 (112)1112* 1% 866 12 (55) 0% 7074 27 (112)1113 ≥ 63% 233 6 (38) - - -1114 - - - 9% 673 6 (100)1211 0% 1018 18 (56) - - -1212 - - - - - -1213 0% 1067 19 (56) 1% 6337 48 (126)1214 3% 1003 18 (55) - - -1215 1% 1067 19 (56) - - -1216 31% 516 10 (51) - - -1217 89% 109 7 (15) 1% 6337 48 (126)1221 40% 421 9 (48) - - -1222 40% 421 9 (48) - - -1223 54% 63 4 (16) 51% 589 6 (91)1224 - - - - - -1225 ≥ 40% 220 6 (38) - - -1226 41% 216 6 (38) - - -1227 - - - - - -1231 32% 602 12 (52) - - -1232a 2% 999 18 (56) 1% 5472 43 (124)1232b - - - 4% 1093 10 (107)1233 11% 724 14 (53) - - -1234 3% 693 13 (54) 2% 5863 46 (124)1235 ? 1018 18 (56) - - -1241 32% 94 3 (31) - - -1242 8% 121 3 (38) - - -1243 44% 36 3 (13) - - -1244 44% 35 3 (12) - - -1245 ≥ 59% 47 3 (18) - - -1251 31% 111 3 (39) 63% 559 4 (97)1252 ≥ 32% 63 2 (29) - - -