Assessing Health Risks from Arsenic Intake by Residents in Cambodia - Environmental Contamination: Health Risks and Ecological Restoration - page 84

TABLE 5.5
Intercorrelation,.Mean,.and.Standard.Deviation.for.As h ,.As w ,.ADD,.HQ,.R,.BW,.IR,.ED,.Speciic.Sex,.and.Speciic.
Age.Groups

Age
Groups Variables As w ADD HQ R BW IR ED Sex Mean SD

As h 0.75** 0.74** 0.74** 0.74** −0.10* −0.10* 0.15* 0.03 0.01 3.36 6.52

As w — 0.92** 0.92** 0.92** −0.06 −0.07 0.19** 0.01 0.01 507.98 564.76

ADD — — 1.00** 1.00** −0.12** −0.01 0.43** 0.08 −0.03 0.0019 0.0025

HQ — — — 1.00** −0.12** −0.01 0.43** 0.08 −0.03 6.20 8.35

R — — — — 0.12** −0.01 0.43** 0.08 −0.03 0.0028 0.0037

BW — — — — — 0.60** 0.06 0.02 0.62** 44.03 15.21

IR — — — — — — −0.05 0.14** 0.46** 1.66 0.62

ED — — — — — — — −0.01 0.12** 7.43 4.08

Sex — — — — — — — — −0.12** 0.41 0.49

Age.
groups

— — — — — — — — — 2.78 2.06

Source: . Sthiannopkao,.S..et.al.,. Appl. Geochem .,.23,.1086,.2008.
As h ,.hair.arsenic;.ADD,.average.daily.dose.of.arsenic;.HQ,.hazard.quotient;.R,.cancer.risk;.BW,.body.weight;.IR,.ingestion.rate;.ED,.
exposure.duration;.SD,.standard.deviation.
* . p.<.0.05.
** . p.<.0.01.