j Lu. SOC UMENT SOQUACE University of Caitornia at Gerkeley The Bancroft Library/The University Arcnives, Berkeley CA RECORDS SERIES TITLE cot “apers Kenntty, Sarden BANCROFTAUARC ID NO. ie, aoe et COPY CARTON WO. / —— FOLDER NAME KReneats #95 F- NOTES 9763 2 Ass FOUND BY/DATE FOUND OS ere Lie Saree 1072 - ef fe / G4 WENNESL&ND. BROWN. HOPPER. HODGES. GUTTENTAG. SCOTT. TUCKER, BRADLEY : TABLE IV _ Classification of 177 men with respect to endormorpay, mesomorphy and eclomorphy and mean residuais 1m mi. of Vebc and Wpi of grouped cicsses*t Ectomorpny = Endomorahy. Mesomerpay _— 4.2 1,2 3.4.5 12 - BRaS 3.4 5 6.7 eh 10; 116 26 i9 4 he -3, 4.5 G7 i320 3) -21 ~133 —-—JJ &0 = - 0. |- i 6-97 =148 59) ae (46) . 6.7 7 a? yo 60 = 150 = 62 ok, 80 -J3I9 ~ =—i10° -27 Z ST (ts +430 ~ : id > ~ Lou : 2 * Numberof individuais in parentheses: mean Vrbe residual in beld type; mean Vpl residual in salsc ry pe. +t The calculated linear r esgion equations of residuals on the three somatotvpe variables are as iollaws: J) Expected Vebe residual (mi.) = -— 27En ++IMe — L7Ec + 114: 2) Expected Vpl residual vn, } = — 58Ea ~ 23ste: — &Ec - 19. B) Somatotype. A total of 177—individuals were somatotvped. They fell into 43_ distinct groups when a scale of one to sevenwas used to negative residuals in meaot high “fnuscularity and low linearity but moderate obesing. morphy, ectomorphy). of the 190 subjects wha were classinad according describe each component (endemorphy, meso- Analysis -of residuals C) Physical aczity. Table V shows thefairly uniform distribution among Groups Uj IT and II! to physical activicg. = The residuals af both Vrbe and Vpl appear to increase withiincreasing physical activity but the effect is slight after allowances for weight and height. The differences are not doubtful statistical significance (p for Vrbe = statistically significant (for Vrbe, p = 30; for 0.08, for Vpl = 0.23). In Table IV, the degrees of endomorphy, et p = 0.15). mesomorphy and ectomorphy have been reduced ——-#) Seasonal and within-month variations. even further by grouping together the less extreme “Data were not collected primarily for evaluation classes (three, four and five} and the high and_ of these factors. However, certain trends during showed that the reduction in vamance whicH re- sults from considering somatotype when height and weight are fixed is numerically small and of low extremes (one and two; six and seven). Thus, the number of combinations our material is reduced to 10 and individuals per group is larger. the table shows the predominance in our subjects. encountered in the number of Inspection of of muscularity The mean residuals show no strong trends, although there appears to be a tendency toward negative residuals in men of low muscularity, positive residvals in men of high muscularity, low linearity and low obesity and activity class 1 Il tlt Renduals Vol Number oa men Mean S. E* Mean S$. E.* 65 80 45 -19 I 15 24 21 29 -i7 7 22 30 27 36 ® Standard error. adi Residuals Vrbe the relatively uniform climate of San Quentin. For example, in 1954 and 1955, the mean Vrbc residuat for the 30 observations between July 7 and NovembersS-was + 117 ml. (S.E. 35), and for the 51 observations between November 16 and February 8, was — 70 ml. (S. E. 27). Mean residuals forptasttm are similar, + 156 and — 130, respectively, It showld-be-kept in mind that these two time intervals wereSelected from the entire 25 month period because they showed the most extreme deviations, ‘suggesting a seasonal effect. TABLE ¥ Influence of physwas actiriuy on Vebc and Vol Physical the 25-months of study suggest that seasonal fluctuations of blood volume may occur even in By grouping the residuate-according to the months in which observations were made, it was found that the variance within months was 15 per cent lower than the variance of all 201 residuals (p = 0.001). The relative uniformity of results within months. in contrast to the fluctuations during the entire study period, might be attributed to a) seasonal] effects, 5) the types ~§ subjects encoun-