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Table 1 Sample characteristics (Claims data)

From: Comorbidity in lung cancer patients and its association with hospital readmission and fatality in China

 

2013

(n = 3271)

2014

(n = 3529)

2015

(n = 1524)

2016

(n = 1851)

Total

(n = 10,175)

Age

 0–44, n(%)

231 (7.1)

177 (5.0)

79 (5.2)

85 (4.6)

572 (5.6)

 45–49, n(%)

182 (5.6)

172 (4.9)

51 (3.3)

77 (4.2)

482 (4.7)

 50–54, n(%)

251 (7.7)

318 (9.0)

148 (9.7)

159 (8.6)

876 (8.6)

 55–59, n(%)

482 (14.7)

496 (14.1)

178 (11.7)

170 (9.2)

1326 (13.0)

 60–64, n(%)

478 (14.6)

603 (17.1)

234 (15.4)

293 (15.8)

1608 (15.8)

 65–69, n(%)

425 (13.0)

555 (15.7)

235 (15.4)

224 (12.1)

1439 (14.1)

 70–74, n(%)

396 (12.1)

410 (11.6)

217 (14.2)

216 (11.7)

1239 (12.2)

 75–79, n(%)

376 (11.5)

412 (11.7)

191 (12.5)

191 (10.3)

1170 (11.5)

 80–84, n(%)

181 (5.5)

266 (7.5)

109 (7.2)

132 (7.1)

688 (6.8)

 85+, n(%)

269 (8.2)

120 (3.4)

82 (5.4)

304 (16.4)

775 (7.6)

Sex

 Female, n(%)

1296 (39.6)

1438 (40.7)

573 (37.6)

687 (37.1)

3994 (39.3)

 Male, n(%)

1975 (60.4)

2091 (59.3)

951 (62.4)

1164 (62.9)

6181 (60.7)

Health insurance

 URBMI, n(%)

734 (22.4)

412 (11.7)

250 (16.4)

338 (18.3)

1734 (17.0)

 UEBMI, n(%)

2537 (77.6)

3117 (88.3)

1274 (83.6)

1513 (81.7)

8441 (83.0)