Table 4 The regional ratio (urban/rural) of cancer PYLL in the elderly in China, 2005–2016

2005

1.133

(1.120, 1.147)

1.250

(1.236, 1.265)

2.120

(2.101, 2.140)

2006

1.176

(1.162, 1.191)

1.202

(1.188, 1.217)

2.147

(2.128, 2.169)

2007

1.094

(1.081, 1.106)

1.197

(1.184, 1.211)

2.046

(2.029, 2.066)

2008

1.172

(1.159, 1.185)

1.231

(1.217, 1.245)

2.047

(2.029, 2.066)

2009

1.405

(1.393, 1.418)

1.381

(1.369, 1.394)

2.467

(2.451, 2.485)

2010

1.463

(1.453, 1.473)

1.434

(1.424, 1.444)

2.522

(2.509, 2.537)

2011

1.433

(1.425, 1.443)

1.302

(1.294, 1.310)

2.382

(2.372, 2.395)

2012

1.495

(1.488, 1.504)

1.385

(1.378, 1.392)

2.492

(2.484, 2.503)

2013

1.506

(1.499, 1.513)

1.363

(1.356, 1.370)

2.368

(2.361, 2.378)

2014

1.573

(1.567, 1.580)

1.382

(1.376, 1.388)

2.419

(2.412, 2.428)

2015

1.619

(1.613, 1.625)

1.430

(1.425, 1.436)

2.490

(2.484, 2.499)

2016

1.727

(1.722, 1.734)

1.419

(1.414, 1.425)

3.095

(3.087, 3.103)

t

9.246

4.291

4.258

P

< 0.001

< 0.001

0.002