Document vdz3R8Gew6Bjqo39BaRGN9V6

Subject: Percentage Distributions of NHANES II Blood Lead Data by Age From : James L. Pirkle, M.D., Ph.D* < Center for Environmental Health, Centers for Disease Control Data ; May 12, 1982 The attached table shows the percentage of persons with blood lead levels less than or equal to the listed values. Time Period 1 is from 2/20/76 to 9/23/78 and Time Period 2 is from 10/11/78 to 2/27/80. (See attached Figure 1) TEH 0533224 Table 1 Percentage Frequency Distributions of NHANES II Blood Lead Levels by Time Period and Age AGE (yrs) Time Period Blood Lead ( g/dl) 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 .5-5 12 46.2 53.0 60.1 66.3 70.8 75.8 79.2 83.0 86.4 ' 89.1 91.1 92.4 93.7 94.5 95.5 96.1 96,7 97.2 97.5 97.9 98.3 98,6 98,7 99.1 99.4 99.5 74.9 78.7 81.8 86.3 88.3 91.0 92.4 94.0 95.1 ' 96.0 96.3 96,7 96.9 97.1 97.4 97,9 98,5 99.1 99.4 99.6 99,9 6-17 1 2 74.1 81.2 85.2 88,1 90.9 93.2 94.2 96,0 96,4 97.3 97,9 98,3 98,8 99.1 99.4 99.6 87,6 90.8 92,.8 94.9 96.1 97.5 98.1 98.4 99.0 99,2 99,4 99.8 99.9 99.6 99.7 99.9 99,9 99.9 18-74 1 2 60.7 67,2 72.1 76.1 80.5 84.0 87.4 89.6 91,5 93.0 94.1 95.0 96.1 96,9 97,3 97.7 98.2 98,4 98.8 99,0 99.1 99.2 99.3 99,4 99.5 78,7 82.4 85.8 87.9 90.1 92,5 93.8 95.3 96.0 96.7 97.2 97.8 98.2 98.7 98.8 99.1 99.1 99,3 99.5 99,6 99.7 99.8 99.9 99.9 99.6 N33886.01 TEH 0533225 DUP050034494--------- toinioaa/siwyooyoiw) s ibah t aval aooia 3ovy3AV CO lO KJ <N T-- T-- -T-- Jt-------------- _JL___________ l_ _L_ O OJ BLOOD LEAD LEVELS YEAR LEAD USED IN GASOLINEI I PRODUCTION AND AVERAGE NHANES TEH 0533226 DUP050034495