Preliminary comparison of Anthropometric datasets for the Australian Defence Force

Background: A valid Australian Defence Force (ADF) anthropometric dataset is essential to optimise the design of personal equipment and vehicles. Until recently there was no up-to-date anthropometric data available for the ADF population, and hence international military data have often been used in Defence procurement specifications. However, the representativeness of these datasets is not known. The University of South Australia were contracted to conduct a pilot survey of Army personnel. This provided anthropometric data and allowed a comparison with international anthropometric datasets for the first time. Aims: This research aims to: (1) compare the pilot anthropometric data to that of the wider Army population; (2) compare the anthropometric data to that of the United States (US) and United Kingdom (UK) data; and (3) address appropriate usage of the current pilot anthropometric dataset. Methods: The pilot data was collected using a combination of manual techniques and 3D laser scanning technology. Height and weight data for the entire Army population was collected via health records and compared to the pilot data as a means to check for validity of the sample. Secondly, measurements were identified from UK and US standards, so that a comparison could be conducted with international military datasets. Results: The pilot sample male data were similar to the wider Army on several key dimensions, particularly at the 95th percentile. The pilot survey data differed markedly from the other international standards. Conclusion: The results of the pilot study are sufficient for use as an interim solution, subject to several caveats; however, it is recommended that a larger survey of ADF anthropometric measurements take place.