TABLE 1.
Characteristic | Patients witha:
|
P value | |
---|---|---|---|
S. aureus abscess (n = 68) | Non-S.aureus abscess (n = 27) | ||
Demographics | |||
Men | 43 (63.2) | 17 (63) | 0.58 |
Mean age (yr) | 29.5 | 29.4 | |
Melanesian | 51 (75) | 18 (67.7) | 0.28 |
Tribal living | 28 (55) | 9 (50) | 0.45 |
Potential predisposing factors | |||
Diabetes mellitus | 5 (7.4) | 4 (14.8) | 0.23 |
S. aureus nasal carriage | 27 (39.7) | 5 (18.5) | 0.39 |
Personal history of furunculosis | 8 (11.8) | 3 (11.1) | 0.62 |
Familial history of furunculosis | 6 (8.8) | 2 (7.4) | 0.59 |
Personal history of abscess | 13 (19.1) | 5 (18.5) | 0.60 |
Familial history of abscess | 6 (8.8) | 3 (11.1) | 0.50 |
Disease presentation | |||
Fever (temp, >38°C) on admission | 19 (27.9) | 6 (22.2) | 0.38 |
Mean days (SD) between symptom onset and hospitalization | 5.7 (3.4) | 10 (15.6) | 0.177 |
“Primary” infections | 46 (67.6) | 8 (29.6) | 0.001 |
Onset as a furuncle | 25 (36.8) | 2 (7.4) | 0.003 |
None | 21 (30.9) | 6 (22.2) | 0.28 |
“Secondary” infections | 22 (32.4) | 19 (70.4) | 0.001 |
Superficial wound injury | 12 (17.7) | 12 (44.4) | 0.008 |
Trauma | 1 (1.5) | 3 (1.1) | 0.068 |
Puncture | 9 (13.2) | 2 (7.4) | 0.34 |
Other | 0 | 2 (7.4) | 0.08 |
The data are presented as the number (percent) of patients unless indicated otherwise.