|
Risk factors(demographic factors)
|
Studies reporting on a risk factor for THA or TKA:total number,number reporting a significant (p ≤ .05)increased(+)or decreased (−) risk,and number with no significant association (p > .05)
|
|---|
|
THA
|
TKA
|
|---|
| |
N
|
p ≤ .05
|
p > .05
|
N
|
p ≤ .05
|
p > .05
|
|---|
| | |
+
|
-
| | |
+
|
-
| |
|
Older age
|
8
|
6
|
0
|
2
|
9
|
3
|
0
|
6
|
|
Female sex
|
9
|
2
|
1
|
6
|
9
|
2
|
0
|
7
|
|
Higher BMI*
|
3
|
1
|
0
|
2
|
6
|
1
|
0
|
5
|
|
Black race (vs. white)
|
-
|
-
|
-
|
-
|
1
|
1
|
0
|
0
|
|
Hispanic race (vs. white)
|
-
|
-
|
-
|
-
|
1
|
0
|
0
|
1
|
|
Higher ASA score†
|
3
|
0
|
0
|
3
|
2
|
0
|
0
|
2
|
- *BMI = Body Mass Index.
- †The ASA (American Society of Anesthesiologists) score refers to the classification of the physical status of a patient before surgery.
