[Retracted] Serum Levels of Mitochondrial Fission- and Fusion-Related Genes of Coal Workers’ Pneumoconiosis and Risk Factor Analysis Based on a Generalized Linear Model
Table 4
Analysis of occupational factor characteristics of coal workers.
Occupational factors
Dust exposure control group, (%)
CWP group, (%)
value
Working hours (h/d)
<8
53 (86.9)
40 (59.7)
11.876
0.001
≥8
8 (13.1)
27 (40.3)
Work duration (years/year)
<15
28 (45.9)
5 (7.5)
24.656
<0.001
≥15
33 (54.1)
62 (92.5)
Position
Coal mine drillers
15 (24.6)
53 (79.1)
46.657
<0.001
Coal miners
10 (16.4)
10 (14.9)
Auxiliary workers
36 (61.0)
4 (6.0)
Respiratory protective measures
Yes
36 (59.0)
20 (29.9)
11.037
<0.001
No
25 (40.1)
47 (70.1)
Note: indicated that the difference was statistically significant.
