Table 3
Sp
o
2
and pulse rate in dairy farmers and controls in 1999
Available data
Dairy farmers (n=192)
Control subjects (n=101)
p value
*Multiple linear regression adjusted for age, sex, and smoking.
Sp
o
2
Mean (SD)
96.9 (1.4)
97.6 (1.2)
<0.01*
Pulse rate
Mean (SD)
71.2 (11.0)
74.4 (13.8)
NS*