1.

1989年-2008年中国肺癌发病率男女比值

Incidence rate ratio (IRR) of lung cancer between male and female in China, 1989-2008

Year	All areas			Urban			Rural
	IRR	95%CI		IRR	95%CI		IRR	95%CI
1989	2.47	2.35-2.59		2.45	2.33-2.57		2.66	2.24-3.15
1990	2.46	2.35-2.57		2.44	2.32-2.56		2.63	2.25-3.08
1991	2.53	2.41-2.65		2.51	2.39-2.63		2.76	2.33-3.26
1992	2.49	2.37-2.60		2.43	2.32-2.55		3.19	2.69-3.78
1993	2.36	2.26-2.47		2.32	2.22-2.43		2.90	2.46-3.43
1994	2.42	2.32-2.53		2.36	2.25-2.47		3.36	2.83-4.00
1995	2.32	2.22-2.42		2.23	2.14-2.34		3.50	2.98-4.11
1996	2.29	2.19-2.39		2.22	2.12-2.32		3.17	2.70-3.72
1997	2.34	2.25-2.45		2.27	2.17-2.37		3.23	2.77-3.76
1998	2.26	2.18-2.34		2.12	2.04-2.21		3.16	2.86-3.48
1999	2.21	2.13-2.29		2.10	2.02-2.18		2.87	2.61-3.15
2000	2.24	2.17-2.32		2.18	2.10-2.26		2.65	2.42-2.90
2001	2.30	2.23-2.38		2.21	2.14-2.29		2.89	2.64-3.15
2002	2.29	2.22-2.37		2.20	2.12-2.28		2.94	2.69-3.22
2003	2.15	2.10-2.21		2.09	2.03-2.15		2.56	2.39-2.75
2004	2.21	2.15-2.27		2.14	2.08-2.20		2.58	2.42-2.76
2005	2.25	2.20-2.31		2.15	2.09-2.22		2.79	2.62-2.98
2006	2.27	2.22-2.33		2.21	2.16-2.27		2.64	2.48-2.82
2007	2.23	2.18-2.29		2.16	2.11-2.22		2.61	2.46-2.76
2008	2.28	2.23-2.33		2.21	2.16-2.26		2.66	2.52-2.82
P	< 0.001			< 0.001			0.084