Table 4. Standardized injury mortality rates (/100,000/year)^a by leading causes of death in China, 2004–2010.

Causes of death		Year							Regression coefficient B	t	p-Value
		2004	2005	2006	2007	2008	2009	2010
Urban	Traffic	15.73	15.07	12.69	14.55	13.31	13.01	12.05	−0.52	−3.28	0.022
	Suicide	8.71	7.36	5.87	5.61	4.75	5.12	4.46	−0.66	−5.43	0.003
	Fall	6.17	6.17	5.61	5.33	5.02	5.46	5.52	−0.14	−2.31	0.069
	Drowning	3.45	3.34	2.73	2.81	2.43	2.57	2.30	−0.19	−5.60	0.003
	Poisoning	2.95	2.78	2.25	2.17	2.03	2.38	2.01	−0.14	−3.08	0.027
	Assault	1.93	1.61	1.30	1.18	0.85	0.06	0.73	−0.26	−4.50	0.006
Rural	Traffic	22.59	22.63	19.78	22.91	22.26	22.16	21.72	−0.04	−0.18	0.868
	Suicide	15.11	14.11	11.08	11.11	10.55	10.05	9.16	−0.95	−5.98	0.002
	Fall	6.92	7.46	7.02	7.00	6.95	7.60	7.33	0.05	0.98	0.370
	Drowning	6.42	6.49	5.35	5.12	5.30	5.55	5.25	−0.19	−2.42	0.060
	Poisoning	3.38	3.49	4.10	2.68	3.11	3.22	3.25	−0.07	−0.82	0.449
	Assault	1.56	1.55	1.11	1.19	0.98	1.21	1.05	−0.84	−2.78	0.039

^a Standardized to China standard population for the year 2000.