Table 2.

Annual rates of all hand and wrist injuries by age cohort

	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	Total	Change between EC and CC (%)*	P value	R2	P value**
0–9	41	37	46	41	45	49	28	37	35	50	51	37	48	40	33	38	656	+ 2.41	0.77	0.01	0.75
10–19	87	76	52	63	87	81	46	54	76	90	118	93	121	119	132	143	1438	+ 38.79	< 0.001	0.58	< 0.001
20–29	149	101	135	127	138	140	113	144	181	245	224	238	213	224	222	239	2833	+ 41.38	< 0.001	0.73	< 0.001
30–39	148	99	107	118	106	124	90	139	190	189	177	218	198	200	199	215	2517	+ 41.30	< 0.001	0.71	< 0.001
40–49	138	134	120	123	134	135	116	131	169	134	161	181	173	165	163	151	2328	+ 20.51	< 0.001	0.50	0.002
50–59	93	91	84	108	96	115	81	120	131	172	177	160	192	178	166	213	2177	+ 43.27	< 0.001	0.83	< 0.001
60–69	72	57	47	63	65	70	65	77	81	89	90	84	119	98	104	105	1286	+ 32.99	< 0.001	0.78	< 0.001
70–79	30	30	29	41	49	44	35	40	50	52	54	65	68	56	41	58	742	+ 32.88	< 0.001	0.58	< 0.001
80–89	18	10	10	21	29	22	11	15	31	16	30	37	32	28	33	32	375	+ 43.10	0.001	0.51	0.002
90 +	1	2	1	1	1	4	1	0	4	8	3	8	3	7	8	11	63	+ 78.85	< 0.001	0.62	< 0.001
Total	777	637	631	706	750	784	586	757	948	1045	1085	1121	1167	1115	1101	1205	14,415	+ 56.13	< 0.001	0.79	< 0.001

Bold: A value of P < 0.05 was considered significant

^*Change in frequency between the early cohort and the current cohort

^**P value for the significance of linear regression analysis