49 100 r T T T cEXPOSED # UNEXPOSED 0 COMBINED WITH STANDARD ERROR MEANS 80 T m7 2 5 T7750 ERROR MEANS 3 °=0.68 ** y¥* 4i.2 5 70+ COMBINED WITH STANDARD sor ° { se «UNEXPOSED D rz 0.7706 * # y?- 23.36 + 1.70x PF) o EXPOSED 907- 5 49.42 - -1.961+0,03 x 2 e { nes 50 {32.5 40h — 9.67 SECONDS | PERCENT PERCENT t VIBRATON,Y SL ALE | a | 423.7 7 7.5! me 10 es CORRELATION WITH AGE 0 20 SIGNIFICANT AT 1% LEVEL L | 30 40 Ls 50 60 AGE 10F— l l 70 80 Lis 20 90 TT Or 20 oT 77376 o EXPOSED ' ° ® UNEXPOSED a COMBINED WITH STANDARD ERROR MEAN 9 3 30 40 59 60 en . T I T y* 13.05 +0.80% ? | 5 3 73 —+ 57 > 40 PERCENT je14 TALLIES PER MINUTE PERCENT 50 ~ ; T r20.71** 30 40 I ERROR MEANS 20 ° toes ° 90 ® UNEXPOSED a COMBINED WITH STANDARD 2 y¥7*6,76+0.62 « 60K 80 o EXPOSED iO ex 0,4 3 on | 70 AGE Figure 43. Reaction time(light extinction test), males. Figure 42. Vibratory sense in tibia, males. Or ® * CORRELATION WITH AGE SIGNIFICANT AT 1% LEVEL a «e > wy wn sai 50 Q oa 60 70-- 4 133 70 BOK | 90 | 80 **® CORRELATION WITH AGE SIGNIFICANT AT 1% LEVEL #* * CORRELATION WITH AGE 90+ SIGNIFICANT aT 1% LEVEL 4 | 20 30 40 50 60 70 80 AGE Figure 44. Neuromuscular function (handtally test), males (1964). 90 100 20 _t 30 | 40 | 50 | 60 tL 70 | 8o Figure 45. Hand grip, males. | 390 9