Table 3
Standardised regression coefficients for copper and arsenic on log (distance)
Log (distance)
Log (<11 knots)
Log (11–22 knots)
Log (≥23 knots)
*p<0.05.
Copper
−0.265*
−0.013
0.436
−0.105
Arsenic
−0.193
−0.063
0.342
−0.366