Document VZ6b2gGB0dO9gJj1Kw49YLJK

)4^< * ~ Ply (M UMAa J V^- h. jixjp^ rU}^h ix v\ \ O O h~* CO o o Garage Mechanics I.xposure Costal Angle Costal angle i degrees 10 19 20 - 29 50 - 59 40 - 49 50 - 59 60 - 69 70 - 79 80 - 89 90 - ' f X 0<--. 11 0 24 1 SO 2 47 5 4 4 25 5 66 17 28 184 information 17. - 559 == 5.038045 184 Nu 2 _ 2175 = 11.820652 184 (Ifci)2 = 9.229705 fx 0 24 60 141 160 115 56 7 16 559 Pi2 = 2.590947 Sigma = 1.6096418 x 10 = 16.096418 E. . = .67449 x 16.096418 Sig* ^568 _ 10.856875 19.185526 = + .'565950 mean = 5.058045 x 10 +15 = 45.580450 degrees P.E. = 10.856875 *m "jl84 10.856875 15.564659 = .800579 mean = 45.580 + .800 degrees S.D. -- 16.096 + .566 degrees fx' 0 24 120 423 640 575 216 49 128 2175 '' HZ' 0019041 ;M M w w cn H iU iM tn c o w O fflO Garage Mechanics Exposure Age Age in years fX 15 - 20 21 - 26 27 - 52 35 - 58 59 - 44 45 - 50 51 - 56 57 - 62 16 0 59 1 50 2 58 5 53 4 13 5 76 57 201 fx 0 39 60 174 132 65 42 35 547 Nux = -- = 2.721393 1 201 Nu 2 - 2031 - 10 .104479 * 201 (Nux)2 = 7.405979 Pi2 = 10.104479 - 7.405979 = 2.698500 Sigma = 1.642711 x 6 = 9.856266 years P.E. . sig .67449 x 9.856266 ^402 6.647955 20.049957 = + .*5515697 mean = 2.721595 x 6 + 18 = 54.528558 years PE -- 6.. 647955 * 4151 _ 6.647955 14.177446 = + .468910 mean = 54.528 + .469 years' S.D. = 9.856 + .552 years K" 0019042 Garage Mechanics Exposure Weight sight in pounds f X fx 100 - 114 115 - 129 130 - 144 145 - 159 160 - 174 175 - 189 190 - 204 205 - 219 220 - 234 235 - 249 250 - 264 265 - 279 100 10 1 10 41 2 82 49 3 147 47 4 188 25 5 115 13 6 78 5 7 35 080 199 0 10 0 1 11 11 191 675 Mo information 10 Mux 675 191 : 3.534031 Nu 2 _ 2847 191 = 14.905759 (Nux) = 12.489375 Pi2 = 14.905759 - 12.489375 = 2.416384 Sigma = 1.554472 x 15 = 23.317080 pounds P.E. sxg. _ ,67449__x 25.317080 382 _ 15.727157 " 19.544820 = + .805 mean = 3.534031 x 15 +107.5 = 55.010465 + 107.5 = 160.510465 pounds * ,,r _ ` "_* .-i6- 7--|1449 x 25.517080 m 4191' _ 15.727157 13.820274 = 1.137970 ____ 0019043.- mean = 160.510 1.158 pounds S.D. = 23.317 .805 pounds fx2 0 10 164 441 742 575 468 245 0 81 0 121 284? Garage Mechanics Exposure Height Height in inches f X fx 60 60.9 61 -- 61.9 62 -- 62.9 65 -- 63.9 64 -- 64.9 65 -- 65.9 66 -- 66.9 67 -- S7.3 68 - 68.9 69 -- 69.9 70 -- 70.9 71 -- 71.9 72 - 72.9 73 -- 73.9 74 -- 74.9 75 -- 300 111 0 20 236 7 4 28 8 5 40 25 6 150 29 7 203 30 8 240 18 9 162 26 10 260 20 11 220 14 12 168 1 13 13 4 14 56 1 15 16 189 1562 No information 12 N - 1562 _ 8.264550 1 189 ,, _ 14244 .= 75.365070 " 189 ' (Hux)2 = 68.302787 fx 0 1 0 18 112 200 300 1421 1920 1458 2600 2420 2016 169 784 225 14244 Pi2 = 75.365070 - 68.302787 = 7.062283 Sigma = 2.657496 x 1 = 2.657 inches _ .67449 x 2.657 .1792112 _ , noq '*sig. J^IT 19.442222 ~ mean = 8.264550 x 1 + 60.5 = 68.764550 inches p jf - .67449 x 2.657 fiJEaBSSEB m .|139 _ .1792112 13.747727 = .013 mean = 68.765 .013 inches S.D. = 2.657 .009 inches Kf 0019044 Garage Mechanics Exposure Pb in Urine mgs./Liter Mgs. Pb per liter urine fX .0 - .039 .04 - .079 .08 - .119 .12 - .159 .16 - .199 .20 - .239 .24 - .279 .28 - .519 .32 - .559 .36 -- .399 .40 - .439 .44 - .479 .48 - .519 .52 - 45 O 76 1 34 2 16 3 54 55 36 37 18 19 1 10 1 11 1 12 3 13 193 No information 8. NUx = 355 - 1.859378 193 Nua _ 1783 .= 9.238341 193 (EUi )2= 3.585311 fx 0 76 68 48 20 15 18 21 8 9 10 11 12 39 355 fx2 0 . 76 136 144 80 75 108 147 64 81 100 121 144 507 1783 Pi2 = 9.238341 - 3.383311 = 5.855050 Sigma = |57855030 = 2.419717 = 2.419717 x .04 = Wide variability indicated by S.D. being larger than the mean. P.E. sig. .097 mgs. 67449 x .097 .065 19.6 = + .003 mean = 1.839378 x .04 + .02 = .075575 + .02 = .093575 mgs. p _ _ .67449 x .097 _ .065 m pST 15-892 = + .005 mean = .095575 .005 mgs. S.D. = .097 + .003 mgs. HE 0019045 Garage Mechanics Exposure Pb in Urine (Total) Pb in urine mgrs. fX .0 - .059 .04 - .079 .08 .119 .12 - .159 .16 - .199 .20 - .239 .24 - .279 .28 - .319 .32 - .359 .56 - .399 .40 - .439 .44 _ .479 .48 - .519 .52 - 17 0 39 1 46 2 3:3 3 24 4 10 5 76 57 28 39 0 10 2 11 0 12 5 13 193 information 8. H 583 _ 3.020725 1 193 , - 3109 193 = 16.108808 fx 0 39 92 99 96 50 42 35 16 27 0 22 0 65 533 fx2 0 39 184 297 384 250 252 245 128 243 0 242 0 845 3109 (NUiT = 9.124780 Pi2 = 16.108808 - 9.124780 = 6.984028 Sigma = 2.642731 x .04 = .105709 mgrs. P.E sig J.67449 * .105709 58 6 .071500 19.646883 = .003629 mean = 3.020725 x .04 + .02 P.E m .140829 .67449 x 105709 4193 .071500 13.892443 = .005132 mean = .141 + .005 mgrs. Pb S.D. = .106 + .004 mgrs. KB 0019046 Garage Mechanics 'S;ps.sa.re Pb in Faeces mg./grm. Ash Mgs. Pb per grm. ash .0 - .039 . -.04 - .079 0.8 .113 .12 - .159 .16 - .199 .20,- .239 .24 - .279 .23 - .3? 9 .32 - .359 .36 - .399 .40 - .439 .44 - .479 .48 - .519 .52 - f X fx 5 0^ 0 51 1 51 54 2 108 36 3 108 18 4' 72 8 5 40 4 6 24 4 7 28 188 090 0 10 0 3 11 33 0 12 0 4 13 52 188 524 No information 13. Wu-L = HI = 2.787234 fx2 0 51 216 324 288 200 144 196 64 0 0 363 0 676 2522 Bu 2 = 2522 = 13.414393 188 (Nux)2 = 7.768673 Pi2 = 13.414893 - 7.768673 = 5. 646220 li o P .E. . Slg. = Sigma = 2.576178 .67449 x .095 ' ,|576 .095 mgs = .064 - + .003 19.39 mean = Mx x .04 + .02 = 2.787234 x .04+ .02 P-E.h i = .111439 + .02 = ..131439 mgs. _ .67449 x .095 _ .064077 Jl88 13.711309 = + .005 mean = .131439 .005 mgs. S.D. -- .095 .003 mgs. KE 0019047 Garage Mechanics Exposure Pb in Faeces (total) Pb in faeces (total) mgrs. .0 - .079 .05 - .159 .16 - .259 .24 - .519 52 ~ .599 .40 - .479 .48 - .559 .56 - .659 .64 - .7?9 .72 - .793 .80 - .879 .88 - .959 .96 -1.059 1.04 -1.119 1.12 - f S 26' 35 25 28 17 IS = 8 7 7 5 1 2 3 10 188 X 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 : fx 0 26 66 75 112 85 78 56 56 63 50 11 24 59 140 861 No information 15 Nu, = HI = 4.579789 loo lta2 = = 55. 547872 fx2 0 26 132 225 448 425 468 392 448 567 300 121 288 507 1960 6307 (NUi)2 = 20.974449 Pi2 = 33.547872 - 20.974449 = 12.573423 Sigma = 5.545902 x .08 = .285672 mgrs. _ .67449 x .285672 _ .191554 '*sig. $78" 19.590719 High frequency in last group increases mean value considerably. = .0098672 mean = 4.579789 x .08 + .04 = .406585 mgrs. _ _ .67449 x .285672 _ .191554 P*E*m figf 15.711509 = .015954 mean = .406 + .014 mgrs. -Pb S.D. = .284 .010 mgrs. 0019048. Garage Mechanics Exposure Haemoglobin DARE haemoglobin reading f X fx 70 - 71.9 72- 73.9 74 - 75.S 76 - 77.9 78 - 79.9 80 - 81.9 82 - 83.9 84 - 85.9 86 - 87.9 88 - 89.9 90 - 91.9 92 - 200 31 3 8 2 16 4 5 12 12 4 48 41 5 205 20 6 120 40 7 280 15 8 104 15 9 155 24 10 240 15 11 165 197 1328 Ho information 4. ,, HUl _ 1328 197 _ 6.741117 fx` 0 3 32 36 192 1025 720 1960 832 1215 2400 1815 10230 Hug = "2 == 51.928934 2 197 45.442658 ?i2 - 6.486276 Sigma = 2.546817 x 2 = 5.093634$ DARE p _ _ .67449 X 5.095654 _ 5.455605 _ * sig. ^94 198.4943500 .001730 Note tendency of readings to be grouped at 80, 85 and 90. mean = 6.741117 x 2 + 71.5 P.E m 76.595634$ DARE 5.435605 sp-97 5.455605 14.035668 = .244776 mean = 76.594 .245$ DARE S.D. = 5,094 .002$ DARE 0019049 Garage Mechanics Exposure Dynamometer Left Dynamometer reading f X fX 50 - 59 60 - 69 70 - 79 80 - 89 90 - 99 100 ~ 109 no - ii9 120 - 129 130 - 159 140 - 149 150 - 159 160 - 4 00 3 13 8 2 16 50 3 90 47 4 188 42 5 210 20 6 120 25 7 175 5 8 40 5 9 45 1 10 10 2 n 22 192 919 i information 9 Nu, - 919 == 4.786458 1 192 Nu2 = 5119 = 26.661458 192 (Nuj.)2 = 22.910180 fx* 0 3 52 270 752 1050 720 1225 320 405 ICO 242 5n9 Pi2 = 5.751278 Sigma = 1.956822 x 10 = 19.568220 degrees p. _ _ .67449 x 19.568220 _ 15.065671 sig. 19.595915 19.595915 = *.666655 mean = 4.786458 x 10 + 55 = 102.864580 degrees PE = .67449 x 19.568220 *m 15.856407 _ 15.065671 15.856407 = .942789 mean = 102.865 .945 degrees S.D. = 19*368 + .667 degrees 0019050 Garage Mechanics Exposure dynamometer Right Dynamometer reading 60 - 69 70' - 79 80 - 89 90-99 100 - 109 110 - 119 120 - 129 130 - 139 140 - 149 150 - 159 160 - f X fX 10 0 315 9 2 18 29 3 87 40 4 160 28 5 140 S3 6 198 22 7 154 19 8 152 7 9 63 1 10 10 192 985 So information 8 Nux = HI- = 5.130208 1 192' Nu 2 = = 30.151041 3 192 (NUi)2 = 26.319034 Pi2 = 3.832007 Sigma = 1.957550 x 10 = 19.575500 ^*E*sig .67449 x 19.575500 13.205479 19.595915 = .673787 mean = 5.130208 x 10 + 65 = 116.30208 degrees on dyn. _ 15.203479 fx2 0 5 36 261 640 700 1188 1078 1216 567 100 5789 _ 15.205479 13.856407 = + .952879 mean = 116.302 .953 degrees on dyn. S*D. = 19.576 .674 degrees on dyn. HE 0019051 Garage Mechanics Exposure Pulse Pressure Pulse pressure mm . Hg f X fx 20 - 24 25 - 29 30 - 34 35 - J9 40 - 44 45 - 49 50 - 54 55 - 59 60 - 64 65 - 69 70 - 74 75 - 79 80 - 400 2 12 14 2 28 22 3 66 42 4 168 28 5 140 30 6 180 18 7 126 18 8 144 7 9 63 6 10 60 6 11 66 2 12 24 199 106? Ho information 2. Nux = = 5.361809 Hu 2 = ~|| = 34.788944 fx2 0 2 56 198 672 700 1080 882 1152 567 600 726 288 6923 (Nux)2 = 28.748996 Pi2 = 6.039948 Sigma = 2.457631 x 5 = 12.288155 mms. P.E.gig .67449 x 12.288155 8.288258 19.949937 = .415452 mean = 5.361809 x5+ 22.5 = 49.309045 mms. Hg , _ _ 8.288238 " Ilf_ 8.288258 14.106735 = .537538 mean = 49.309 .588 mms. Hg S.D. ~ 12.288 + .415 mms. Hg HS 0019052 Garage.Mechaui.es Exposure Systolic Pressure Sy stolifi pressure mm Hg. f X, fx fx2 80 - 89 90 - 99 100 - 109 110 - 119 120 - 129 150 - 159 140 - 149 150 - 153 160 - 169 170 - 179 180 - 1 4 16 62! 62 56 18 5 4 0 2 200 000 144 2 52 64 5 156 468 4 248 982 5 180 900 6 108 648 7 55 245 8 52 256 900 10 20 200 315 3777 No information 1 Hu, = ~~ = 4.075000 1 200 Ku 2 = -577.7, - 18.885000 2 200 (Nux)2 = 16.605625 Pi2 = 18.885000 - 16.605625 = 2.279575 Sigma = 1.509760 x 10 = 15.097600 mm P.E. sig .67449 x 15.0976 = 10.185180 PSnR' 20 = '.509159 mean = 4.075000 x 10 + 85 = 125.750 mm Hg. _ .67449 x^l5.0976 = 10.185180 14.142155 = + .720059 mean = 125.750 .720 mm Hg S.D. = 15.098 .509 mm Hg K 0019053 Garage Mechanics Expostire Pulse Pulse in beats per minute f X fx 40 - 49 50 - 59 60 T 69 70 - 79 80 - 89 90 - 99 100 - 109 no - 119 120 - 129 / 1 3 55 65 62 24 9 1 2 200 00 13 2. 66 3 195 4 248 5 120 6 54 77 8 16 703 No information 1 Nux _ 709 200 _ 3.045000 Nu 2 = 2815 :=14.065000 200 (NUi)2 = 9.272025 Pi2 = 14.065000 - 9.272025 = 4.792975 Sigma = 2.189286 x 10 = 21.892860 beats P.E. = .67449 x 21.892860 `sigma g0 _ 14.766515 20 = .7583257 mean = 5.045000 x 10 + 45 = 75.450000 P.E. = .67449 x 21.892860 fx' 0 3 132 585 992 600 524 49 128 2813 0019054 = 14.766515 14.142135 = 1.044150 mean = 75.450 1.044 beats per minute S.D. = 21.893 .738 beats Garage Mechanics Exposure Temperature Temperature in F 96 - 96.49 96.5' - 96.99 97 - 97.49 97.5 - 97.99 98 - 98.49 -X.98.5 - 98.99 9 - 99.49 99.5 - 99.99 100 - f X fX 200 212 10 2 20 16 5 48 67 4 268 62 5 310 32 6 192 ,, 6 7 42 188 198 890 Mo information. 3 fx2 0 2 40 144 1072 1550 1152 294 64 4318 Hu = 90 _ 4.494949 1 198 Ha- = 4218 = gi.808080 198 (Nux)2 = 20.204567 P1E = 21.808080 - 20.204567 = 1.603515 Sigma = 1.268298 x .5 = .634149 F. P.E _ .67449 x .654149 001905$ = .427727 19.899748 = + .021 mean = 4.494949 x .5 + 96.25 = 2.247474 + 96.25 98.497494 F. P.E.m' = .67449 x .654149 4198 .427727 14.071247 = .030 mean = 98.497 + .030 degrees F. S.D. = .634 .021 degrees F.