Document 6R0V5a05KD6NYa4yDZ8wnG9gR

Centers for Disease Control Atlanta. Georgia 30333 (404) 452-4144 July 20, 1982 ^50 Ph.D E.I. DuPont Petroleum Laboratory Wilmington, Delaware 19898 Dear Dr. Pierrard: Dr. Charles Pfeifer requested the enclosed HANES II quality control data by phone.today. Would you please forward this information to Dr. Pfeifer and if I can be of further help, please let me know. Sincerely yours Enclosure Clinical Chemistry Division Center for Environmental Health N33895 TEH 0533263 o o. OC CO p b DUP050034531 LED MIDPOINT (whole blood lead concentration in ug/dL) CD S . . a -4~.' co ro o ro ro ro rvj co ro ro cn ro CD ro -o ro CD - ro co co o m Cl > cn Cl ) CD ro CO tC o OQ '> I ' ' ` >i> `1 > m in - t-1 :-td {j> u tJ CO .O , (D OtdP H* M" n a p- ro JO C* n o Cn ns to o _ , .30 'C . 09 _ Cu F vt-o* afe oh-i CT' 5Z{ O *=J nO SO jO o 3 hd O H O otr* tr1 fcd fcd GQ (73 O TEH 0533265 DUP050034532 2. Regression A n a lysis,-1 .^ HLEAD,QUAL1TV CONTROL DATA FOR-HANES II.: (B lind (}C Pools ii1 and combined) 53 o H W U) N> Hi H h cr OP 3 rf H P* O ro .p H - . . O : < Mi 1P. H rf . c sr pp OM . v- Hi p r- Np. Ort . -- : rt CL ~OP / . rt p ** - P rt w b a - T, - 51 -; rt H -----,_3 j, - - . fO P r. Q* (B-- W DQ - (# --. _rt rt - <e ' * n-------- : F* p : (u ^ D. p* d (/> . fj-. < ' *CQ W* H --p. 01 "9 n> . 'rt O . (B < -0* 0- -H-rt ' P .. co p S - H 0* H srt Fn* p P d p P OP PL P O oo rf PL I PH P* ft> - -- f-t tt -P < d--------- w H. OH. ' H* P w rr O rt H tr* P* P rt pu v; P 3 --sr....... p- p F* rt P p p M* rpt HOr0Ppt*00HhHOCF0O*-> Pa pP P rHt* Pd Hi h rt - . *d o oH crnt . P PCL PrPt- 00Q rt --. PP.. 4 tN rrPtt OHPwi P PH(B Bpr Ppb p S o 3 Prt o M Prt . O . P 3a. P (9 10 H~ rt P o p- H o rt O 0 H O .;*0 to0 < Prt rt W rr P H * p CL rt (0 ... p Vrnt p p H* CL & Pp 0p rt 0 70 ;o o m > P rm O *-- M n O u ;m no <T0 rt 2 m^ > to sm --I -o rt r>t m in rt rt Ut>.M o > 7* > m im t) to} T fcf CSI m > tp CO 70 lO ^ -1 > M CO ro to 2 m rt ui >- cn * m rt ' m t o ^r ** txt to* co \o cn rt k o co co to co c j in ^ in to .C3M tel tei M cn t* U1 CO co rrot - to co H > mz 3> O ?o > O 70 70 a ' >P O1 Cj CO O To G 1> CO On ci cn rt rt W CJ CO tS) * ro a cn rt UUN co to* a titi to o to ^ to ro *- rt ON N CO N CO O CO cc >2 mo CO -0 * *"/ - CO o G2 ------>m TO > * m2 .. ' -rt *' - _ >^l TO ; v - *. - ^ - .. t > ~n . -r 20 ' *1 n 70 ta* * " . . _ 71 t=t tsr H m as *5 < > ci CJ r* cn to M - -^ c fe? > ro cn CJ m tq ts) tn m co ro ro ro 03 ?S o CO y *-- H .. - . .. rt ' co 03 rt "O TO O 09 V -*1 --- * - - " 4 01 r` " TEH 0533266 DUP050034533 DUP050034534 HAKES I I LEAD QUALITY CONTROL REGRESSION I TEH 0533269 DUP050034536~ t4 w . t> 0 sti sJO 0 O til V) . wC \7i w ! < ft JO X> II ,t u" P- U C M n II 6 0" P 3* 3 O 0 W P w Cft *t3 O H- O H> H- C t-* Q . '* *t ,**'f ., - H S rt P. H- P cn OM P H- II O rT SB P <D -a Pu rt 09 a* P*->-> rt 3 cr* o p * H* (D P H- *1 P rt PV - P* (D O Xl 3 -. H- . P pu . *f*. p 0 r> a* o* TO -P> 01 09 VJ -r ----^rT"* f~ H< 3 fl> H* rt P 01 H *ap --' C X fl> SB rr - n -S9 H* W . P H3- * ,- O P -SCa33*-`"" . . ' '. ?i - p T^ i ? . *. * * - --'*-*- ' "T.-.i- P 09 rt ft H* ' *. gO 0O PP H rt rt H* . _ OO . 2PrWt.0-r9.._<---__ _<;--.*- .. ** .V '*.-. *v r ;^r.,t.,r^.TT. --; --v^ ^' y-y.r^Z'V*: rzz rJ-L v> _,,> VC1 U* PI in Ul ln 4hV k 4>> 4^ > O QWUMOWWMNNrNJMfJNNNNM*J>"-M-M*-MWM OtUl^U|>><^<0 0>10\Cl^6}|N)*-*^ OCSO>Ul4UNM fc* * *>l OVtJl tO fs> * <3* *0 >1 C% 01 ** *> i* &l lM8 *4 til ttt 4 CO M -- tAUWntiliyi^K^^^^ ^ Cl) u U Ui\) N n m - m mh * - hltel l^WiOU^kftlflVOMJ^OWOWO^OCiO^JMM^SlM 3 at in *>*(a o oMjtm h m -g i u}^i*p<0^^4}.mmco(a(O(s}^*>*NMb)K}CDQ}(9O}>JMU(ntn>^4>*co coco (OujNbt^^q - A M *-- -* M *-. M* M M>M H W>M M ,M K|i m MM M M* -* MMMMMMMMMM u__a__.t_N__u__u_N___i_n_^__u__^_1--in<Jtn^4vio^roaiiocnco-*^ucna>--M*^.coa>fcs|Mcocjicoco^^<ncooiMt*>iocotJin.^uta> oi a >^.q wai oitnm^tQtn^tncn utw feiai fc* trt tejtn at 01 ^ 0 0A to p> H .O * > j0g A O `' c -Q > " zz b 0 -m 70 >r- < 0 H r* ra to D <0 V) *1 rt 3 TEH 0533270 DUP050034537 *~3 > rts*s pj o o 3 cr v> A -l .r*~--- * ' ** W HH*iabbb(abbO^^<ao<od(0ui0 0(dfOO{9O3fl9s}c}oo}o}>iN{MS^M>J^N^ocno)8)O)mo>oiDP(n(nci N^^u)9NSnP1>(>)ry)H^to{a>M0i<tkUNH&iua^{nai>UNM^u>flN0)Ui^cpNH^u)o>4nui^<ONH^(0 0s o ~c to co *>< . - ..o ' in 70 O c *t3 > r* >' WWUU WWCJOJ U(4(OU (ONNNN M tS) IS) NNNIS>IS) WtS)rOfS>NNr\)NNNMNlS)rOIMNN-^-iH*MMi-'MMHMMMH* ^bi<ng,i(J)<jiui(Auunui(n(ntQsou30}99oo}0) on cn c i eh <n a ^ a ^ to a o c b os co c j N'J >1 'J n |n j t5> >^^Mua}fli)NS{7i(noiis)is)uu(aM>Hnmi**^^soipu)^^iU<)UQCi>coaiNMM(na,i6tNCDcii^ *+to uNouncnA^^^ ^uitS{^tn^ui^^Ci)UilsMniA&tui(nfii^ te* *s* uruvfc^ ui tn tq ui ovin arts* ui^isttnisiuibitsitn ^cntn aT^tnci^^ wui^^ ^ui O* 79 to rm ;o < ' to ' *r< r m t/> O (0 -<~ to t H ri S* 390 TEH 0533271 " DUP050034538 J.** * * s w tW4 n --o --'A.-*Itf*t 3? T-- ^iprr # * -. *- . , -. _ ' V- . ~ (n(nDmctov(nci>(nm(Atit,(na)oii!)i(n(nt^.4.>4*>^4><^-u<kJh>uuca(i) w c o c o u u u n n n n n n n n n n mh mmmmm p ON9>in** tit o oN (nuix>} to - t^ ioa Mcn utAUi^M^tpa)M0(n4h(jNMQ|UJoaNichoi^<i) </> m: * b .U ^ .Ii. 4* 4* * >. 4* * 4**h. -JV-t* 4* Jv <* * *> 4* * 4* 4 *h 4* 4* . 4k. CO CO CO C*3 CO CO CO CO CO CJ 0 CO CO CO CO CO (0 CO co ca c? cp a* >j >t >j 'vi *0 *o c v o v c r tn :* 4* *- .> UM^^uu^ai.o^uiwtii^^bindcoNt >j>* wtovo vo coNNcpcoa)^NtOHO\(n4>>u}<Laiou}NiNN . *M M * M >4 M MlM Ml- M <- M M MM -- M *> M M M M M mHMMM M* M M M .M* H M fv) *- M M -- H t--* M M M-H M M MM M M M N^(n<^^*>4tnui^A>MNCjnma>^(nMf40)UM|s}N>{0(nN i^ m u d u io ^ ro *-* wo to cn ci to to toto * *- to >4 tn inviquiqqoi^qtfiqqtnuKntnqutquiqqqpwppaiputpoiuiui qqquiqtnq^oun (nqqauitqtn^qtinuttn . .w * ; M .- .. ;ti * .. -T =K-' TEH 0533272 DUP050034539 TADLB 1* cent isjfsJrorJrorororo rotoro ro n n *>-*>-* -- -- -- -- *- *- -> o .$ NNNNr^^*^*M^^^^i^^^*^^^^^^^^M^U3V},JOtOWtOlO(OvO,ACt>CO(9a}COGOGOOa09%|Sl4sJ<!<4s|lN}M>f !^M o cs tsjvo Q3M8tU14>tON>**^M3 CO Ni CH 4 Q)(n^U N*-1 U3C) >4 ( U1 U} Q) NCn(iA^0)N tl) b) *t iiO *Sr> ot at < a* o o%<*ovo>cn*<J t c cn at cn m ai cn at at cncncncnai tn cow taai <w tn ait# at cnOTUicncn 0101.0101 a*.or M^MM-iH*HHMb)ls)u)0Coocaoo(o>4>4Ma>4>JO>mcn ovot overt ut wwww *-.*- mu) uuoiovoujca o7o3 ~>c* IS> C Ot Ot l>J -* ,* tSJ 5s* M3 tS) *0 VO AO CO ro -* $ 4* <4 to **0 C* *- " NNio^^fNX'ONJWNN^enut CO CO co ca CO >1 t3? fefe to * z:.. v bi co (it co ro n i co *-* n cn v*ro io rob? co co to to i* ert a* 4* ro -u *- co j t o root u o in >>u ** in w fe? to <* ^w ^n n n w ^n m** ** h> <o rt <t . .*-*.> ^ * *'>. 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O teitna<aoii9b?(jtts?(nfc?cnlsilsii^oicnb?l^b?isjlsjoiuils?rg otffi^tiunvt^ot^b w fe? cn isjisici te?tn cn cicrt oi ^ oi " -.< ... 0 Pi * *. ^ 3 92 TEH 0533273 '-* DUP050034540 *: O' * . .O'. u > rorors)rs>wwwM^Nr\3i\)iNjrsiKiis3rs3rNi^i>jrNjr\>MMrjfs3rs>rs>fsjrs3WMrN)rN3^rjr^rorv3Mrs)rsjrororors5rorsJMisiMrofs>forjro o s j ms s ^mmm o i o v o * cn cn oven enwui(n^tn<nvi(n(noi^^. jw!uA<N4^^^(0()(t}UUU(ju(4UNils}roNM ^u)(9>i(n(n^UN*^^uio>4cri(ji> uiv MistU}oo>Jcn(n^(iOiv^b{*J3CO>iouR^wN>rf^u)o,^ooiA(iiN^^<oo9M9un ' 7' tn oH a VI M N T\>rO(S>rOfOPOrorO mm O - , Cl mm mmm m.m mm m m m m m m m.m m .50 O c r* ,ro > ' SS . -- o fp fQ m Wi >yi (p m m m W oamaoaaacDO)CDa)fflQ)Q>co<aoi)caa)(o<o03 co-co-tq-oa OKnoitnmtnmcnaoi is> is) m* m*m a)w^^^.>uicMnuiaivi 0l|<n^^|k.|hJw^^MUU)Ca(dlS)NO)NlS)NI\)NMMMta(i}QUWUU.UNM m e* ui cn^uia)o^H*coto\oa? g o uumsiwut) tat tat * 4 4>- UM'4<D'J-vlO>CT*intatlO 03 CO b> M MM >-3t ta( taj in CO o 50 > -p a T* tn - --- ;o * to -H NNN^NNNNrO^t m m m m m m'm mmmmh mmm mmmm :m m m m m h* h m ` -* m m m h h mh h h h m m mmh h m tr 0>WNB)(il*.(a>.NM*.UUUfci-UN'-'W>' M M.vtat ta? M DIMxnt- UMkNNMNDltNt)^ -MUM -t- 4* * to 4- tat .* tn ,0> m to 0 tat in ^ tat tat cn tn tn tat cn at tat tn tat tn tii tn U) tat tat ta; cn tat b? tat tat a* tat tn tn tat tn tat in tn in tat m in cn tn in taj tn m tat tn tn tat tat cn tn tat tn in 0 . < V> tn .3= -. 3 93 TEH 0533274 DUP050034541 MCjUlUU.UUMNNNNNNMlIVNi^^^^^^^M^t-i^^bi^l^ttjtq^^^totfiiAvO^UltbliOtoboCOOOaC cnui^(or<jM^u30>ioun4>UN i>-- fc*u j o n (n(n-NUN^^(oo)>i((n^w(VH>^ijbo>ioiUT(a)iVH*^loo^Qio)4bCJNH NNMNNNMM NNNNN MNNfOratNNNNMM>NNNN N JJS) NNNNN NN M fOTO f\> f\> fO |\>|\> N NNIVJNNNNN *: .* . - > * *-* i ^ ''* * . -- ----- * . .--;---r-SO* ouuuuuu rorsi t-*QO}Ci4>i>>^>A.piutuun!tneiik.u.ii.4^-N^>N4)!fwcou(jeo(Jc;NNNNNM o* ` iO > tfJ P W CJ u to tfl 6* ?S* t* J D CO CJ J\J M -- i *- us ao *o o* o* 6> cn ro * ub > .** to co ico w ro ** * a >4 o* o> sj b vo ro in > .*- ---m- " ~'J* NNNUNNNNNraNNNNNirJN^NN^NNNNlMNNNNNWfUNNNNNNMNt^NNNNNNNNNNNNMM 5Mt>ui*<NN(Ei!U^Diut^giMU<cnNNitf)^<& >-mo til N *(4 ui tfi (n h c o u cnN >i^<n(jiik cnuu>>^(jM (j uo jk.!-* mo t c j o* .' a *'. '..* a a ....* ****** + **.*'*. * .* *..*.# ... a a #**#* ciui oitncfttiui^^ui^bi^oiaiotcnisHntnaUntfi^t/ufl^tncixAOi P 1*1 <GJ TEH 0533275 >- DUP050034542 IA lii.li 1 , cone f--v *- * 6? `- co uocau (JUUUUCJIOUU UUUUUUMb) UUtJUUU WWUWUWUU)WWWWWi*){iJUMUUWWQQW(JWU o loo^coaomacoo}Ni^NiNisnnomditnoiO) cntnmauncnuiaitntnaKn 4* wto<a* C3 IV U5C3 >J CVU14* (4 IN) tel 4P OXsJ CnOUfc<0N>^UlQ}S(nO1^(}iH&)U OMtt at 4* <4 NfeRU>OMCat^MjN)^lSlfflON in -o o 5o r^n n n n mn n mn mn i ^n Mi\r4f\>iN>r4is>i\>raivf4iNJ ifv>f4is>P4i>j rjrfs>rs>ys>rjrrvr* rv> ro r is> ror* r4 p4.iis> n hJ m i m O c: w UUUUUU PNNNfOM NNNNNWNNMNNNNN^^-mi-h tnatuitnaiiratvocnmoj^i>4^4``4"v4 **4Ct (7>tnot-Ni>.4b4st^u3UJWJ>io>cT>Cfto\(Tcncnoi<>.oTaicncncntJt<fl<fl4>4i 4 ** .4* 4*4*4 o<sicncn ( tNNU^^tetotcni^4usptopmcn(n(]iotsi'iJ44.4>iuoiflio(4HtM->t4>ia,ato>ui(n(n(n4>P>i,4pH>^^]s)- o 50 o -ro~ - 70 CO iti o CO _*< CO H r ^ q c; ' :* ''* ' . TEH 0533276 DUP050034543 CO CO CO CO a H *.>fc*.J.fcl.*.i.UOUUUUOUWNNNWNNfONNNMMMfc`Hwi-**>*^l!>U,SliS)Sj<9?i!S*llW01 VO U3 VS VO .G9 CSJCllfcMN><il!l0II)'4 0>W*-lUrjKCllflO'>liIHJI*UN>*t?'0PS01*UN!-q!OClSI0'l'lkUM^Cl>0 0l'l QVOi^.U - C MMNrOMIMNNNMIOrONMNNNNNNNr^NNNIMNNNNNNNNNCjNMNNNNNIONMrONMNNMMMNN \ GROUP ORDER *..* 4>. o>. *. O. . 0 *. it*..*. Cw CO CO CO CO CO CO COCO CO COCOCO CO CO CO CO CO CO CO coco to *.^4wj^*.j>.ifcj^^cococococoeotorororocoro-^-*b!lS))at5t>Cs)G)te>)35(si<Ou3iou5coaj <fiNMS'l'iS>ici>ii>o*o>cn cr> tn *o ca ci'j'x|jox-fejefcitn.t.t*.t>.*.tocouivoaufioiocao5e6<ninoiuUat*fcroto-*- * *>. co -O'*! -*4 10 6* ts cn ut *. *. toco torototoNtotoioioiororoiororoiorototoroco to to 10 to to ___*__% co m' -o c*n -tx co c.xi m <>o m `O ro.#cn t*o cn co cn' >} cn f> .t-q-o co *. co t<o a< 9 c'o,. t3 <3 tsiui &t ca fei tet 011$ tst <s* tsi c j i <3 uc Is is) tq 01 <st a> tot tti ts% %% *4 <n LED . 396 ' TEH 0533277 DUP050034544 -"V:. in (ii in ift tn *. *. *. *. *. . * *. *. &. * jv >. 4 n- *. *. a . *, .a*. *. j. *. *. ,*. *, *. a*. *. *. *. *. * * *. *. *. 4* . .u ** * .* . .&. fcqte^te^'oiaiDU3iDioiaioiov3<sracatoiao505co<nc)'j-*4^j-v4^i~jM^i^4^icncnovir>cricj\c>vcnincnintnintntntntninincni. < w m - Cj v>a >1 > in 1* u ro r-fc* 10 ta >1 01 cn > ts n -> fc? y? < *>>->* <0 w- te)uato-gcncn.i*i)r\)*-te)iocoM<nui..wr\)-te!iD ` ` *"* ` . *- -!-. ^ZT**-**-----` ' ` ` V-*-. --^ --. -<- T r.--r *. *- ' ... 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V. i. 3 97 TEH 0533278 DUP050034545 ` TABLE 1 , c a n t. .> mZii cntncnaitntncnuicacncnaiaitncjvu'icncjicnoiuiuitnciiutcnv'uicntncncntncncncnotcntnericntnciicivcnaitncntntnaitnuiuiuiiit o inuiuiuimui lllUI UUfl>A *> ^*AJ,*.J PU Wt)WUUUUU NMN rONNNNNN)-`*'>!.>-HiMH^MH>6(t) e)6? S 6j oca >1 miiiAUNH bu30}-Jcr>cT-i>'Wi\)>--t^ioco'joioi^toiv*--teju3co-vicr>ifkUjro*-!5;u3<xi-jcnoi-b.coM>-teiUJCo'j<7.m CO O oar V) -O HNMNiMN f\3 M NNMNNNtOnMNNMNNNNMNNNNNNNNrO N}M NMNNNNNWl\)NNNNrONNMNNN nonnooaoo9aoiU(aoac]<BaBioatt>ti>aii90)caao)ooeao3'<ls^MM>)M(iiCMnin mm mcnmtnmmmmm mm (it fc*.t>f.fc(aUUUNNNIMIMNrllMNNM>^^b)m ---- tSiiS) tat!llOlIJlDlO\O0OU(J(J(JUUN fcSJ Sj v3 6 ^murn`^uM6iaiasisimmmmmmmtaa mm ~jro u^uwqm afs>r>--*^uj w tsi uj WfUWNNISJIVNMNrorOPOMIMMfOrMrOMnjWIV MM i mt o n n n w n i mn n mn n n NU NONNi '^NNWNNN n n n >jkmN>* *!- s*<siafcts)uumNm'4mmNMuuu)>`m>$}>-iu)Kia<<i)^mMt>|4<Mmumioioait>i-m * muN * ' * .* . ' ^ O 7* o > SC o> <* m - * 7* 09 Mi m a CO CO CO :*5?t 3 98 TEH 0533279 ; DUP050034546 i --- r* .w -V ;,s cn at cn c j i cncncn (n wcnon tn.en in cn tn o -i o* cn ^ w ro -*si c cn cn *. w rt *- vt -* NWNNNMWNNNWNNNNN O _\ ... . . v+ ...*...*.. ~ CD 05 05-03 -03-05 O5C0C>C0C3 03 C5<DC5a> mcnmmmmounuiouflai^tnjwjw - t- >- **- x| >4 4i *-*. co co io oo ci-- jo < * WUNNNNNNNNNNNNNN r* isju>ro-aw.incocnai4*.'jfo+-- M m cl i tn tn s* * *54 m at ut oi *s tn tn fei .- - < yi ;.. 'a: 399 TEH 0533280 DUP050034547 *4. A AfMc^o) *J /. ~>,.Olg - fiJ9XS no z / <?,. 2 / 7 7 o, cx/z 3 83 3 ^ e>.2 *7* t>rO/$ 9 /l^3 ~d . v </<9l S's o ,L S73 96 3 - o, /5*5 o, 33 c yL Z' . <9 P 377^ p,9$ v'Y 37 7 f- 0, /3 3 XV e>, A 2-a1 6o t ^ p,p 6/$8 0^zf7o 4Lin, / Z 3 -i 5 $ 7 t PlG K 0.H't9 6.2M 6> X55 0,2/5 0,2 72. 0, U)D 0. nd 0. 4.70 /> 0, <?<?<?/ 0.00 f 0. 0603 0*6092 d 3 $$L 0*/&97 0*0 OOf sss \3 3 ZZo 3$i 4*59 U>i 16 3 )fo 9S3 19.^ }L, 5 Jt 1 17,1 11C. i3,o TEH 0533281 DUP050034548 DUP050034549