The Influence of Psychiatric Comorbidity on Inpatient Outcomes following Distal Humerus Fractures
Table 1
Patient characteristics for patients with distal humerus fractures with bivariate analysis comparing those with a concomitant diagnosis of depression, anxiety, dementia, and schizophrenia to those not affected by any psychiatric diagnosis (SEM, standard error of mean).
Parameter
Total, percentage (%)
Psychiatric comorbidity
None, %
Depression, %
Anxiety, %
Schizophrenia, %
Dementia, %
526,185
514,432
6,700
2,191
1,067
1,874
% of total cohort
100.0%
97.8%
1.3%
0.4%
0.2%
0.4%
Gender
Male
49.8%
50.2%
32.5%
<0.001
13.6%
<0.001
73.1%
<0.001
19.8%
<0.001
Female
50.2%
49.8%
67.5%
86.4%
26.9%
80.2%
Age
<8
35.2%
36.0%
0.0%
<0.001
1.7%
<0.001
0.0%
<0.001
0.0%
<0.001
8–25
22.2%
22.5%
7.9%
16.0%
21.8%
0.0%
26–50
14.6%
14.4%
14.9%
36.5%
74.0%
0.0%
>50
28.0%
27.1%
77.2%
45.8%
4.2%
100.0%
Primary diagnosis
812.4 (fracture of lower end of humerus closed)
19.0%
18.6%
29.7%
<0.001
14.9%
<0.001
19.3%
0.577
75.9%
<0.001
812.41 (closed supracondylar fracture of humerus)
48.2%
48.7%
24.9%
<0.001
34.6%
<0.001
56.2%
<0.001
14.2%
<0.001
812.42 (closed fracture of lateral condyle of humerus)
9.5%
9.7%
1.6%
<0.001
4.4%
<0.001
5.0%
<0.001
0.0%
<0.001
812.43 (closed fracture of medial condyle of humerus)
5.3%
5.1%
16.9%
<0.001
31.8%
<0.001
0.0%
<0.001
0.0%
<0.001
812.44 (closed fracture of unspecified condyle(s) of humerus)
4.7%
4.8%
4.0%
0.002
0.0%
<0.001
6.1%
0.041
7.5%
<0.001
812.49 (other closed fractures of lower end of humerus)
4.0%
3.9%
16.0%
<0.001
7.8%
<0.001
5.4%
0.007
2.4%
0.001
812.5 (fracture of lower end of humerus open)
3.1%
3.2%
2.8%
0.109
0.0%
<0.001
8.0%
<0.001
0.0%
<0.001
812.51 (open supracondylar fracture of humerus)
3.9%
4.0%
0.0%
<0.001
0.0%
<0.001
0.0%
<0.001
0.0%
<0.001
812.52 (open fracture of lateral condyle of humerus)
0.9%
0.9%
0.9%
0.902
0.0%
<0.001
0.0%
0.002
0.0%
<0.001
812.53 (open fracture of medial condyle of humerus)
1.2%
1.2%
4.1%
<0.001
0.0%
<0.001
0.0%
<0.001
0.0%
<0.001
812.54 (open fracture of unspecified condyle(s) of humerus)
0.6%
0.6%
0.0%
<0.001
4.0%
<0.001
0.0%
0.009
0.0%
<0.001
812.59 (other open fractures of lower end of humerus)