Table 1 Number of concussion-related medical encounters by month, 2008–2016

From: Analyzing the impact of a state concussion law using an autoregressive integrated moving average intervention analysis

Month	Year
Month	2008	2009	2010	2011	2012	2013	2014	2015	2016
January	–	70	87	111	141	167	141	183	199
February	–	68	70	93	147	130	143	175	177
March	–	74	107	112	158	152	157	232	158
April	80	111	105	109	177	179	194	205	217
May	81	116	106	136	177	186	204	227	209
June	75	73	84	122	149	126	140	129	121
July	51	86	108	116	126	142	152	133	112
August	94	115	137	195	232	241	270	276	227
September	109	152	201	254	317	309	414	407	377
October	111	113	182	199	243	356	387	312	339
November	69	88	98	123	125	173	168	165	176
December	56	73	64	111	125	150	188	146	160
Total	726	1139	1349	1681	2117	2311	2558	2590	2472

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