Table 2.

Patients From the 2020 Cohort.

	COVID (+) (n = 24)	COVID (-) (n = 138)	p-value
Gender (n; %)
Female	20 (83%)	119 (86%)	0.707^
Male	4 (17%)	19 (14%)
Age (median; IQR)	81 years (75-88)	81 years (77-89)	0.370*
Charlson comorbidity index (Median; IQR)	2 (0-3)	1 (0-2)	0.05*
Comorbidities (n; %)
Diabetes	4 (17%)	34 (25%)	0.395^
Coexisting lung disease	2 (8%)	15 (11%)	1^
Cardiopathy	5 (21%)	24 (17%)	0.773^
Hypertension	14 (58%)	79 (57%)	0.921^
Active smoking (n; %)	4 (17%)	17 (12%)	0.520^
ASA score (median; IQR)	2 (2-3)	2 (2-2)	0.035*
Type of fracture (n, %)
Femoral neck	8 (33%)	60 (43%)	0.637^
Intertrochanteric	15 (63%)	74 (54%)
Subtrochanteric	1 (4%)	4 (3%)
Side (n, %)
Left	10 (42%)	62 (45%)	0.827^
Right	14 (58%)	76 (75%)
Time from admission to surgery (Days, median; IQR)	5 days (3-8)	3 days (1-6)	0.017^
Treatment (n, %)
Non-operative	3 (13%)	0	0.003^
Operative	21 (87%)	138 (100%)	0.385^
Internal fixation	15 (71%)	82 (59%)
Hemiarthroplasty	4 (19%)	25 (18%)
Total hip arthroplasty	2 (10%)	31 (23%)
Type of hospital being treated at (n; %)
Private	2 (8%)	50 (36%)	0.007^
Public	22 (92%)	88 (64%)

Abbreviations: ASA, American Society of Anesthesiologists; IQR, interquartile range.

* Mann Whitney Test.

^ Chi-square or Fisher’s test.