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. Author manuscript; available in PMC: 2022 Sep 1.

Published in final edited form as: Spine (Phila Pa 1976). 2021 Sep 1;46(17):1181–1190. doi: 10.1097/BRS.0000000000004017

Table 2:

Risk/reliability-adjusted complication rates (RSCR) for cervical spine fusion by year and percentile.

	2010	2011	2012	2013	2014	2015	2016	2017
10^th Percentile	3.77	3.46	3.12	3.16	3.68	3.61	3.99	4.14
20^th Percentile	3.86	3.61	3.36	3.47	3.82	3.87	4.15	4.68
30^th Percentile	3.96	3.70	3.55	3.63	3.90	4.02	4.22	4.94
40^th Percentile	4.07	3.77	3.72	3.80	4.04	4.18	4.28	5.18
50^th Percentile	4.18	3.83	3.92	3.99	4.17	4.37	4.39	5.51
60^th Percentile	4.30	3.90	4.13	4.13	4.28	4.58	4.51	5.75
70^th Percentile	4.43	4.01	4.36	4.38	4.44	4.75	4.64	6.24
80^th Percentile	4.56	4.10	4.65	4.70	4.65	5.09	4.81	6.59
90^th Percentile	4.84	4.36	5.16	5.07	4.89	5.60	5.15	7.46