Table 3

Anamnestic, lung function data and biological monitoring in workers with and without HRCT findings (t-test)

Parameter
Al-induced findings



no
yes




Mean
Std.Err.
Mean
Std.Err.
Pr>|t|

Age (years)
40.9
1.6
42.9
1.8
0. 3855
Weight (kg)
82.9
2.0
82.0
3.7
0. 8221
Height (cm)
172.9
1.1
173.5
1.7
0. 7726
Time of exposure (months)
142.7
15.2
180.0
21.7
0.1700
Al -plasma (μg/l)
15.4
2.5
33.5
6.1
0.0124
Al -urine (μg/gcreat)
135.1
24.5
340.5
62.4
0. 0065
FEV1/VC (%)
83.9
0.8
86.0
0.7
0.0660
TLC (% pred.)
104.6
1.9
95.4
5.1
0.1070
VC (% pred.)
101.8
2.1
90.9
3.5
0.0133
Rtot (kPa*s/l)
0.2
0.0
0.2
0.0
0.1363
Body mass index
27.8
0.6
27.3
1.1
0.6951

Kraus et al. Journal of Occupational Medicine and Toxicology 2006 1:4   doi:10.1186/1745-6673-1-4

Open Data