Table 1 Results of the number of SSIs reported by NNIS compared to HIM among six educational hospitals under study in Tehran from March 2017 to March 2018
Hospital code | (a) HIM reported cases (n) | (b) NNIS reported cases (n) | (c) Common cases between two registries n (c/d%) | (d) Total number of cases (n) (a + b-c) | (e) Coverage of NNIS (b/d %) | (F) Coverage of HIM (a/d %) |
|---|---|---|---|---|---|---|
Hospital 1 | 24 | 28 | 6 (13.04) | 46 | 60.86 | 52.17 |
Hospital 2 | 6 | 6 | 0 (0) | 12 | 50 | 50 |
Hospital 3 | 60 | 45 | 14 (15.38) | 91 | 49.45 | 65.93 |
Hospital 4 | 42 | 6 | 2 (4.34) | 46 | 13.04 | 91.30 |
Hospital 5 | 75 | 66 | 34 (31.77) | 107 | 61.68 | 70.09 |
Hospital 6 | 55 | 90 | 45 (45) | 100 | 90 | 55 |
Total | 262 | 241 | 101 (25.12) | 402 | 59.95 | 65.17 |