Table 1.

Demographic data, inpatient complications, and mortality data for male patients

Variable	Pre-MOTS	Post-MOTS	Statistical result
Number of patients	40	34
Age (years)*	82.9 ± 8.2 (61–100)	78.7 ± 1.2 (55–97)	Independent-samples t test, p = 0.07
			Mean difference, 4.3 (95% CI: −3.4, 8.8)
Race	White: 36 (90%)	White: 29 (85.3%)	Pearson chi square test, p = 0.537
	Nonwhite: 4 (10%)
		Nonwhite: 5 (14.7%)
Fracture type	Femoral neck: 22 (55%)	Femoral neck: 17 (50%)	Pearson chi square test, p = 1.0
	Pertrochanteric: 18 (45%)	Pertrochanteric: 17 (50%)
Charlson Comorbidity Index*	1.7 ± 1.7 (0–8)	2.5 ± 1.8 (0–7)	Independent-samples t test, p = 0.029
			Mean difference, −0.8 (95% CI: −1.6, 0.3)
Time from admission to surgery (days)*	1.8 ± 1.0 (0–6)	2.4 ± 2.3 (1–14)	Mann-Whitney U test, p = 0.163
Total length of stay (days)*	11.3 ± 9.7 (3–51)	11.9 ± 9.7 (4–53)	Mann-Whitney U test, p = 0.752
Inpatient complications (at least 1)	25 (62.5%)	16 (47.1%)	Pearson chi square test, p = 0.183 (95% CI: 0.211, 1.351)
MI or new arrhythmia	5 (12.5%)	3 (8.8%)
DVT or PE	0 (0%)	0 (0%)
Delirium	6 (15%)	4 (11.8%)
Surgical site infection	0 (0%)	2 (5.8%)
Decubitus ulcers	1 (2.5%)	2 (5.8%)
Postoperative UTI	4 (10.0%)	6 (17.6%)
Step-down or ICU transfer	10 (25.0%)	12 (35.3%)
In-hospital mortality	1 (2.5%)	1 (2.9%)
90-day mortality	5 (12.5%)	4 (11.8%)	Pearson chi square test, p = 0.923
1-year mortality	9 (22.5%)	9 (26.5%)	Pearson chi square test, p = 0.629

* Values are expressed as mean ± SD, with range in parentheses; all other values are expressed as number of patients, with percentage in parentheses; MOTS = Medical Orthopaedic Trauma Service; MI = myocardial infarction; DVT = deep venous thrombosis; PE = pulmonary embolism; UTI = urinary tract infection; ICU = intensive care unit; CI = confidence interval.