| |
Coefficient
|
Standard Error
|
df
|
P value
|
Odds Ratio
|
95% Confidence Interval
|
|---|
|
Univariate Odds Ratio
|
|
Gender
|
|
Male vs Female
|
0.221
|
0.165
|
1
|
0.181
|
1.248
|
0.902–1.725
|
|
Side
|
|
Right vs Left
|
-0.070
|
0.164
|
1
|
0.670
|
0.933
|
0.677–1.285
|
|
Fabella
|
|
Present vs Absent
|
1.366
|
0.173
|
1
|
< 0.001
|
3.914
|
2.788–5.496
|
|
Age
|
0.80
|
0.07
|
1
|
< 0.001
|
1.084
|
1.069–1.098
|
|
Age > 40
| | | | | | |
|
Yes vs No
|
2.250
|
0.223
|
1
|
< 0.001
|
9.489
|
6.124–14.702
|
|
Age group
|
|
≤ 20
| | |
5
|
< 0.001
| | |
|
21–30
|
0.623
|
0.794
|
1
|
0.432
|
1.865
|
0.394–8.835
|
|
31–40
|
0.811
|
0.764
|
1
|
0.289
|
2.250
|
0.503–10.062
|
|
41–50
|
2.098
|
0.740
|
1
|
0.005
|
8.152
|
1.910–34.790
|
|
51–60
|
2.942
|
0.739
|
1
|
< 0.001
|
18.961
|
4.451–80.775
|
|
≥ 61
|
3.691
|
0.735
|
1
|
< 0.001
|
40.104
|
9.479–169.361
|
|
Multivariate Odds Ratios
|
|
Fabellar presence
|
|
Yes vs No
|
0.989
|
0.190
|
1
|
< 0.001
|
2.690
|
1.853–3.903
|
|
Age
|
0.074
|
0.007
|
1
|
< 0.001
|
1.077
|
1.063–1.091
|
|
Intercept
|
-5.468
|
0.364
|
1
|
< 0.001
|
0.004
|
n/a
|
- aFactors with an increased unvariate odds ratios of risk were included in the logistic regression model. n/a not applicable
