Table 2.

The sex ratio (male/female) of cancer PYLL in the elderly in China, 2005–2016

Year	Urban		Rural		Nationwide
	Sex Ratio	95%CI	Sex Ratio	95%CI	Sex Ratio	95%CI
2005	2.161	(2.100, 2.224)	1.656	(1.630, 1.682)	1.843	(1.818, 1.870)
2006	2.075	(2.014, 2.137)	1.777	(1.752, 1.803)	1.837	(1.813, 1.861)
2007	2.055	(2000, 2.112)	1.722	(1.697, 1.747)	1.797	(1.775, 1.821)
2008	1.964	(1.912, 2.017)	1.731	(1.709, 1.753)	1.779	(1.758, 1.799)
2009	1.883	(1.846, 1.921)	1.725	(1.704, 1.747)	1.772	(1.754, 1.791)
2010	1.942	(1.912, 1.972)	1.786	(1.767, 1.806)	1.839	(1.823, 1.855)
2011	1.953	(1.926, 1.980)	1.776	(1.758, 1.794)	1.842	(1.828, 1.858)
2012	1.933	(1.913, 1.953)	1.717	(1.701, 1.734)	1.821	(1.808, 1.834)
2013	1.885	(1.867, 1.903)	1.712	(1.697, 1.727)	1.794	(1.782, 1.805)
2014	1.844	(1.829, 1.860)	1.700	(1.687, 1.713)	1.767	(1.757, 1.777)
2015	1.828	(1.814, 1.842)	1.677	(1.665, 1.689)	1.751	(1.742, 1.761)
2016	1.835	(1.822, 1.848)	1.714	(1.703, 1.725)	1.771	(1.763, 1.780)
t	-7.087		-0.535		-2.253
P	< 0.001		0.598		0.048

Note: CI = Confidence interval