Table 2.

COVID-19 status and postoperative mortality.

Study	Total Number of Hip Fracture Patients	COVID-19 Test Status			Number of Nonoperative COVID + Patients	Overall Postoperative Mortality	COVID + Postoperative Mortality
		COVID+	COVID-	Untested/Undefined COVID-19 Status
LeBrun et al.	59	9	40	10	2	4	3/7 (42.9%)
Munoz Vives et al.	136	23	39	74	8	5	2/15 (13.3%)
Cheung & Forsh	10	10	0	0	0	1	1/10 (10.0%)
Maniscalco et al.	121	32	32	57	0	17	14/32 (43.8)
Egol et al.	138	17	107	14	4	15	7/13 (53.8%)
Catellani et al.	16	16	0	0	3	4	4/13 (30.8%)
Mi et al.	6	6	0	0	3	1	1/3 (33.3%)
Hall et al.	317	27	290	0	2	17	7/25 (28%)
Kayani et al.	422	82	340	0	0	60	25/82 (30.5%)
Thakrar et al.a	43	12	6	25	0	7	4/12 (33.3%)
Segarra et al.	68	2	59	7	0	8	1/2 (50.0%)
Sobti et al.	94	6	47	41	0	9	3/6 (50.0%)
Malik-Tabassum et al.	68	1	51	16	1	6	0/0
Rabie et al.	4	4	0	0	3	0	0/1
Narang et al.	682	86	0	596	0	66	30/86 (34.9%)
Dupley et al.	64	64	0	0	6	17	17/58 (29.3%)
	2248	397	1011	840	32	237	119/365 (32.6%)

^aData obtained from authors.