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Table 2 Possible cases of CWP and incidence density in opencast miners

From: Time trends and future prediction of coal worker’s pneumoconiosis in opencast coal mine in China based on the APC model

Predicted period(year)

Cases

Person –years

Incidence density(1/100,000)

2005-

156.54

155,517.46

100.66

2010-

118.39

118,014.91

100.32

2015-

113.11

100,914.24

112.09

2020–2024

103.33

77,796.49

132.82

Total

491.37

452,243.10

108.65