“…This suggests that the linear growth of these South African coloureds may have been impaired through environmental conditions. The black and white American (Spradley & Jantz, ), and Greek (Králík et al, ), samples represent contemporary populations of high socioeconomic status, marked by improved nutrition, access to administrative structures and services such as health care, and clean water and sanitation (i.e., a decreased risk of infectious disease and illness) (Králík et al, ; Peckmann, Scott, Meek, & Mahakkanukrauh, ; Shirley, ; Spradley & Jantz, ). These factors suggest that the linear growth of black American, white American, and Greek individuals was likely not impaired through environmental conditions as in the South African coloured sample.…”