title: Five-class height-weight model for systematization of seventeen-year-old recruits' anthropometric data.
abstract: An anthropometric study of 552 Tartu city and Tartu county recruits aged 17 years was carried out. Height and weight, 33 anthropometric measurements and 12 skinfolds were measured. Body fat percentage was assessed by Omron BF 300 hand-held segmental body fat analyzer. From anthropometric measurements bone mass was derived by the Drink-water et al. (1986) equation, and total skeletal muscle mass by the Lee et al. (2000) equation. The data were systematized into five height-weight SD-classes. There were 3 classes with harmony between height and weight class: 1--small (small height and small weight), 2--medium (medium height and medium weight), 3--large (large height and large weight), 4--weight class dominating (pyknomorphic) and 5--height class dominating (leptomorphic). It was revealed that in classes 1, 2 and 3 the height and weight increase corresponded to the increase in all heights, breadths and depths, circumferences, skinfolds, body fat, muscle and bone mass. In class 4 circumferences, skinfolds, body fat and muscle mass were bigger. In class 5 all heights and the relative bone mass were bigger. The present investigation confirms the hypothesis that the five height-weight class system is applicable to seventeen-year-old recruits.
authors.affiliation: Centre for Physical Anthropology, Medical Faculty, University of Tartu, Tartu, Estonia.
authors.forename: Mart
authors.initials: M
authors.lastname: Lintsi
authors.forename: Helje
authors.initials: H
authors.lastname: Kaarma
mesh_terms: D000293:Adolescent; D000886:Anthropometry / Q000379:methods*; D001824:Body Constitution / Q000502:physiology*; D001827:Body Height / Q000502:physiology; D015992:Body Mass Index; D001835:Body Weight / Q000502:physiology; D004957:Estonia / Q000453:epidemiology; D006801:Humans; D008297:Male; D008889:Military Personnel; D012016:Reference Values; D013008:Somatotypes / Q000502:physiology