NIOSHTIC-2 Publications Search
Comparison of measured and self-reported anthropometric information among firefighters: implications and applications.
Hsiao-H; Weaver-D; Hsiao-J; Whitestone-J; Kau-T-Y; Whisler-R; Ferri-R
Ergonomics 2014 Dec; 57(12):1886-1897
This study evaluated the accuracy of self-reported body weight and height compared to measured values among firefighters and identified factors associated with reporting error. A total of 863 male and 88 female firefighters in four US regions participated in the study. The results showed that both men and women underestimated their body weight (-0.4 +/= 4.1, -1.1 +/= 3.6 kg) and overestimated their height (29 +/= 18, 17 +/= 16 mm). Women underestimated more than men on weight ( p = 0.022) and men overestimated more than women on height (p < 0.001). Reporting errors on weight were increased with overweight status (p < 0.001) and were disproportionate among subgroups. About 27% men and 24% women had reporting errors on weight greater than +/= 2.2 kg, and 59% men and 28% women had reporting errors on height greater than 25 mm. Practitioner Summary: This study along with literature revealed that the self-reported approach is not a sustainable option for anthropometric surveys, even for gathering data from physically active professional groups, such as firefighters, who presumably are knowledgeable of their body dimensions. Self-reported anthropometric information is undependable in important population subgroups.
Fire-fighters; Weight-factors; Body-weight; Height-factors; Humans; Men; Women; Statistical-analysis; Anthropometry; Fire-fighting-equipment; Author Keywords: weight; height; self-reported; firefighter; anthropometry; obesity
Hongwei Hsiao, Division of Safety Research, National Institute for Occupational Safety and Health (NIOSH), Morgantown, WV 26505
Issue of Publication
WV; OH; MI
Page last reviewed: May 3, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division