|
|
|
0.29 |
Not Prescribed Decolonization |
239 (71.1%) |
40 (64.5%) |
|
Prescribed Decolonization |
97 (28.9%) |
22 (35.5%) |
|
|
Risk Factors
|
Immunocompromised |
11 (3.3%) |
3 (4.8%) |
0.55 |
Cardiac Disorder |
3 (4.8%) |
5 (8.0%) |
0.05 |
Attended Day Care |
68 (20.2%) |
14 (22.6%) |
0.8 |
Prior Hx of abscess/cellulitis |
61 (18.2%) |
23 (37.1%) |
0.004 |
Prior Hx of MRSA |
24 (7.1%) |
10 (16.1%) |
0.04 |
# of family members with Hx of abscess/cellulitis (mean ± SD) |
0.23 ±0.55 |
0.53 ± 0.89 |
0.002 |
# of family members with Hx MRSA (mean ± SD) |
0.08 ±0.36 |
0.26 ±0.59 |
0.0003 |
Previous hospitalization that year |
44 (13.1%) |
13 (21.0%) |
0.12 |
Community-acquired MRSA |
317 (94.3%) |
59 (95.2%) |
0.99 |
Hospital-acquired MRSA |
19 (5.7%) |
3 (4.8%) |
|
Indwelling catheter or device |
1 (0.3%) |
0 |
0.99 |
|
Clinical Factors and Outcomes
|
Duration of symptoms prior to presentation (mean ± SD, days) |
4.42 ± 6.14 |
4.22 ± 3.25 |
0.51 |
Size of abscess (mean ± SD, cm) |
4.32 ± 2.88 |
4.49 ± 3.40 |
0.97 |
Fever |
122 (36.2%) |
31 (50.0%) |
0.047 |
Leukocytosis |
157 (82.2%) |
33 (91.7%) |
0.22 |
Nasal MRSA Screen |
23 (6.8%) |
4 (6.5%) |
0.99 |
Antibiotics administered |
|
|
0.27 |
None |
1 (0.3%) |
0 |
|
PO antibiotics only |
12 (3.6%) |
4 (6.5%) |
|
IV antibiotics only |
176 (52.5%) |
38 (61.3%) |
|
Both PO and IV antibiotics |
146 (43.6%) |
20 (32.3%) |
|
Length of Stay (mean ± SD, days) |
70.35 ± 73 |
62.6 ± 46 |
0.65 |