Table 1 Younger lung cancer mortality in Hebei Province from 1973 to 2015.

From: Epidemiology and prognosis in young lung cancer patients aged under 45 years old in northern China

 

1973–1975

1990–1992

2004–2005

2010–2015

Total

Male

Female

Total

Male

Female

Total

Male

Female

Total

Male

Female

CMR

1.04

1.29

0.79

1.75

2.11

1.37

2.06

2.50

1.58

2.01

2.40

1.59

ASRC

1.11

1.38

0.83

1.46

1.77

1.14

1.35

1.66

1.03

1.23

1.48

0.97

ASRW

0.88

1.10

0.66

1.17

1.42

0.90

1.08

1.33

0.81

1.02

1.25

0.79

PDR

8.73

8.54

9.08

7.14

6.71

7.98

4.84

4.61

5.30

3.40

3.15

3.92

  1. ASRC age-standardized rate using China standard population (2000), ASRW age-standardized rate using World standard population, CMR crude mortality rate, PDR proportional death rate = younger lung cancer deaths/whole lung cancer deaths*100%).