Table 1. Characteristics of patients with blood cultures positive for S. aureus .
Characteristic | Total n = 400 (%) | 1980-81 n = 100 | 1990-91 n = 100 | 2000 n = 100 | 2010 n = 100 |
Mean age1 | 62.4 | 59.7 | 60.6 | 64.4 | 64.6 |
Age 0–17 | 30 (8) | 6 | 11 | 7 | 6 |
Age 18–54 | 76 (19) | 25 | 15 | 17 | 19 |
Age 55–74 | 133 (34) | 37 | 36 | 30 | 30 |
Age>75 | 158 (40) | 29 | 38 | 46 | 45 |
Sex (male) | 240 (60) | 59 | 57 | 64 | 60 |
Age data are missing for 3 patients from 1980-81.