SciELO - Scientific Electronic Library Online

vol.28 issue1Meanings and practices associated with health and illness among the homeless in Salvador, Bahia State, BrazilTen-year trends in prevalence of asthma in adults in southern Brazil: comparison of two population-based studies author indexsubject indexarticles search
Home Page  

Services on Demand




Related links

  • Have no similar articlesSimilars in SciELO


Cadernos de Saúde Pública

On-line version ISSN 1678-4464Print version ISSN 0102-311X


SIQUEIRA, Vanessa de Oliveira et al. Different equations for determining height among the elderly: the Bambuí cohort study of aging. Cad. Saúde Pública [online]. 2012, vol.28, n.1, pp.125-134. ISSN 1678-4464.

The aim of this study was to compare measured height with estimates of height derived from equations using half arm-span measurements and assess how this affects the calculation of the body mass index (BMI) among elderly individuals. Direct height measurements of a subsample of elderly individuals from the baseline sample of the Bambuí Project were compared with estimates of height derived from equations proposed by Bassey and the WHO. The data was analyzed using the McNemar test, Lin concordance correlation coefficient (CCC) and Bland-Altman method (p < 0.05). Estimates of height using the WHO method showed a low CCC in relation to measured height. For BMI, the concordance was greater. However, with this method height was found to be underestimated so leading to the overestimation of BMI. The Bassey equation showed high concordance with measured height in elderly people over 80 years of age. With respect to BMI, the WHO method resulted in a much greater prevalence of overweight, whereas the estimates derived from the Bassey method did not differ from the results obtained from direct height measurement. Height estimates using the Bassey equation were similar to the results obtained from direct measurements, suggesting that this method is applicable.

Keywords : Anthropometry; Aged; Nutrition Assessement.

        · abstract in Portuguese     · text in English     · English ( pdf )