DUST DIOXIN CONCENTRATIONS:
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1 DUST DIOXIN CONCENTRATIONS: Wightd TEQ DF by rgion Sampl Typ: dust Nots: TEQ DF is th TEF-wightd avrag of th 17 dioxin congnrs (xcluding th PCBs) basd on WHO 1998 TEFs TEQ DF (ppt) Zon N Man S.E. Mdian 75th %il 95th %il Min. Max. Ovrall M/S FP M/S Nar FP M/S Out FP M/S Plum Jackson/Calhoun M/S: Midland/Saginaw FP: Floodplain SAS program: SAB_dust_tabl_figur_TEQ1998_DF Procdur: PROC B Cratd by: BH
2 DUST DIOXIN CONCENTRATIONS: Wightd TEQ DF by rgion Sampl Typ: dust Nots: TEQ DF is th TEF-wightd avrag of th 17 dioxin congnrs (xcluding th PCBs) basd on WHO 1998 TEFs 1 Ovrall Distribution of TEQ_DF (N=764) 8 Man 27.2 Minimum 1.2 Mdian 13.5 Maximum P r c n t Dust TEQ_DF Curv: Normal(Mu= Sigma=73.668) 2. Ovrall Distribution of log1(teq_df )(n=764) P r c n t Man 1.1 Minimum.1 Mdian 1.1 Maximum Curv: log(dust TEQ_DF ) Normal(Mu= Sigma=.4331) SAS program: SAB_dust_tabl_figur_TEQ1998_DF Procdur: PROC C Cratd by: BH
3 DUST DIOXIN CONCENTRATIONS: Tst rsults for comparing wightd TEQ DF among rgions Sampl Typ: Dust Nots: TEQ DF is th TEF-wightd avrag of th 17 dioxin congnrs (xcluding th PCBs) basd on WHO 1998 TEFs Summary statistics for houshold dust wightd TEQ DF concntration for rgion comparisons Rgion Arithmtic man of TEQ Man of log 1 TEQ % > Jackson/Calhoun's 75 th prcntil, which is 24.2 ppt % > Jackson/Calhoun's 95 th prcntil, which is 91.9 ppt 1-M/S FP (n=25) % 6.7% 2-M/S Nar FP (n=161) % 1.% 3-M/S Out FP (n=168) % 4.2% 4-M/S Plum (n=32) % 4.5% 5-Jackson/Calhoun (n=198) % 4.5% M/S: Midland / Saginaw; FP: Floodplain Pair-wis comparisons for houshold dust TEQ DF btwn rgions (Each cll contains th p-valu and ffct dirction) This tabl shows th rsults of 1) t-tsts (SAS PROC Survyrg) for comparisons of th mans of log 1 TEQ btwn ach combination of two rgions; 2) Wald chi-squar tsts (SAS PROC Survylogistic) for comparisons of th odds of subjcts bing abov th 75 th prcntil TEQ for Jackson/Calhoun Countis btwn ach combination of two rgions; and 3) Wald chi-squar tsts (SAS PROC Survylogistic) for comparisons of th odds of subjcts bing abov th 95 th prcntil TEQ for Jackson/Calhoun Countis btwn ach combination of two rgions. "+" aftr p-valu: th row-rgion has highr man or highr odds of bing abov th slctd cut-point than th column-rgion. "-" aftr p-valu: th row-rgion has lowr man or lowr odds of bing abov th slctd cut-point than th column-rgion. P-valu 1-M/S FP 2-M/S Nar FP 3-M/S Out FP 4-M/S Plum 5-Jackson/Calhoun Man of log 1 TEQ %>J/C s %>J/C s Man of %>J/C s %>J/C s Man of %>J/C s %>J/C s Man of %>J/C s %>J/C s 75 th 95 th 1-M/S FP M/S Nar FP < M/S Out FP M/S Plum < J/C: Jackson/Calhoun SAS program: dust_rgiontst_teq1998_df.sas Cratd by: BH; Last Updat: WC & BH 6/3/27
4 WEIGHTED DUST CONCENTRATIONS: Contribution of ach congnr to th total TEQ DF , shown using box plots Sampl Typ: dust Nots: TEQ DF is th TEF-wightd avrag of th 17 dioxin congnrs (xcluding th PCBs) basd on WHO 1998 TEFs 8 Contribution to Total TEQ_DF (%) _TCDD 12378_PCDD _HxCDD _HxCDD _HxCDD _HpCDD OCDD 2378_TCDF 12378_PCDF 23478_PCDF _HxCDF _HxCDF _HxCDF _HxCDF _HpCDF _HpCDF OCDF Dioxins Furans SAS program: SAB_dust_tabl_figur_TEQ1998_DF Procdur: PROC D Cratd by: BH
5 WEIGHTED DUST CONCENTRATIONS: Prcnt contribution to total TEQ DF for dioxins and furans, by rgion, shown using box plots Sampl Ttyp: dust Nots: TEQ DF is th TEF-wightd avrag of th 17 dioxin congnrs (xcluding th PCBs) basd on WHO 1998 TEFs 1 Contribution to Total TEQ_DF (%) Dioxins Furans Rgion* 1-Midland/Saginaw FP; 2-Midland/Saginaw Nar FP; 3-Midland/Saginaw Out FP; 4-Midland/Saginaw Plum; 5-Jackson/Calhoun SAS program SAB_dust_tabl_figur_TEQ1998_DF Procdur: PROC E Cratd by: BH
SAS program: SAB_blood_table_figure_TEQ1998_DF Procedure: PROC B Created by: BH Last Update: WC & BH 06/30/2007
BLOOD DIOXIN CONCENTRATIONS: Wightd TEQ DF17-1998 by rgion Nots: TEQ DF17-1998 is th TEF-wightd avrag of th 17 dioxin congnrs (xcluding th PCBs) basd on WHO 1998 TEFs TEQ DF17-1998 (ppt) Zon N Man S.E.
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