| |
Total
N = 187
|
Concordant
group
N = 147
|
Discordant
group
N = 40
|
P-value (concordant vs. discordant)
|
|---|
|
Age**
|
62.04 (60.09, 63.99)
|
62.18 (59.89, 64.48)
|
61.5 (57.86, 65.14)
|
0.434
|
|
Male**
|
98, 52.41%
|
77/147, 52.38%
|
21/40, 52.5%
|
0.989
|
|
BMI**
|
25.59 (25.08, 26.10)
|
25.73 (25.12, 26.30)
|
25.11 (23.96, 26.25)
|
0.446
|
|
Knee**
|
103, 55.08%
|
89/147, 60.54%
|
14/40, 35%
| |
|
Comorbidity
|
|
Diabetes
|
19, 10.16%
|
17, 11.56%
|
2, 5%
|
0.374
|
|
IJDa
|
5, 2.67%
|
4, 2.72%
|
1, 2.5%
|
1.00
|
|
ASA score
|
|
1
|
1, 0.53%
|
1, 0.68%
|
0%
|
1.00
|
|
2
| |
128, 87.07%
|
39, 97.5%
|
0.081
|
|
3
|
19, 10.16%
|
18, 12.24%
|
1, 2.5%
|
0.081
|
|
4
|
0
|
0
|
0
|
1.00
|
|
Organisms
|
|
Culture negative
|
46, 24.60%
|
37, 25.17%
|
9, 22.5%
|
0.728
|
|
Staphylococcus spp.
|
90, 48.13%
|
74, 50.34%
|
16, 4%
|
0.246
|
|
Enterococcus spp.
|
11, 5.88%
|
9, 6.12%
|
2, 5%
|
1.00
|
|
Streptococcus spp.
|
12,6.41%
|
4, 2.72%
|
8, 20%
|
0.001*
|
|
Gram-positive bacilli
|
4,2.14%
|
4, 2.7%
|
0
|
0.579
|
|
Gram-negative bacteria
|
11, 5.88%
|
10, 6.8%
|
1, 2.5%
|
0.462
|
|
Fungi
|
9, 4.81
|
8, 5.44%
|
1, 2.5%
|
0.687
|
|
Polymicrobial PJI
|
4, 2.13%
|
1, 0.68%
|
3, 7.5%
|
0.031
|
- aIJD: Inflammatory Joint Diseases
- **Values were given as means with the 95 %CI in the parentheses
- *P < 0.05
