“…Military data represent net nutrition among higher socioeconomic groups; however, they suffer from an arbitrary minimum stature height requirement for service that was not imposed on the general population (Carson, 2009c(Carson, , 2012aEllis, 2004;Floud, Fogel, Harris, & Hong, 2011;Sokoloff & Villaflor, 1982). Military records-especially among voluntary conscripts-may also reflect selection biases over time (Coclanis & Komlos, 1995;Floud et al, 2011;Komlos, 1987). Prison records are an alternative to military records that did not face the same minimum stature requirement and may reflect greater diversity across socioeconomic status.…”