Secular Trend for Recumbent Length and Stature in the Fels Longitudinal Growth Study
A voluminous literature documents the secular trend in stature in the United States over the last century (see Meredith, 1963 and 1976 for a review). Many studies compare adult stature in representative groups a generation apart (Bakwin and McLaughlin, 1964; Damon, 1974). A smaller number of studies report changes in stature attained at a given point in the growing period. While most report increases in stature at whatever age is compared, the means by which the increased adult stature is attained remains uncertain. Some have found that length at birth is increasing, while others attribute the phenomenon to an earlier and larger adolescent growth spurt. In addition, there is some speculation in more recent studies that the secular increase in adult stature is at or near an end (Damon, 1974).
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- Damon, A., 1974, Larger body size and earlier menarche: The end may be sight, Soc. Biel., 21: 8–11.Google Scholar
- Meredith, H.V., 1963, Change in the stature and body weight of North American boys during the last 80 years, in: ‘Advances in Child Development and Behavior’, I.L.P. Lipsett and C.C. Spiker, eds., Academic Press, New York.Google Scholar