Matching Items (2)
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Description
Height is an essential measure for the evaluation of an adult's health, and especially important for the measure of children's health.4 Lasers have been popularly used in many areas such as construction, engineering, government for defense purposes, and for equestrians. Lasers are depended on for their accuracy, reliability, and ease

Height is an essential measure for the evaluation of an adult's health, and especially important for the measure of children's health.4 Lasers have been popularly used in many areas such as construction, engineering, government for defense purposes, and for equestrians. Lasers are depended on for their accuracy, reliability, and ease of use.8, 9 It can be reasoned then that lasers should be a reliable way of measuring height, proving to be accurate and easy to use. Currently, stadiometers are the standard way of measuring height. For the study a laser tool was created to measure the volunteers' heights. Volunteers were recruited from a total of four various public sites in different cities. Participants were categorized into three groups, children (ages 2-12), adolescents (13-18), and adults (19+). A total of 128 participants were measured. Results showed a strong positive correlation between measurements of the stadiometer and the laser (figure 3). While there were limitations to this study, results show that a laser may be a validated tool to measure height accurately
ContributorsGarcia-Turner, Vanessa Marie (Author) / Mayol-Kreiser, Sandra (Thesis director) / Johnston, Carol (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor) / Department of Psychology (Contributor)
Created2014-05
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Description
The stadiometer is the gold standard human height measure, but recent studies have begun to question whether laser technology is a better tool to measure height. The purpose of this study was to investigate if the laser device has inter-rater reliability, how the laser-device measures supine height in comparison to

The stadiometer is the gold standard human height measure, but recent studies have begun to question whether laser technology is a better tool to measure height. The purpose of this study was to investigate if the laser device has inter-rater reliability, how the laser-device measures supine height in comparison to standard methods, and if the laser device will be consistent in measuring human height shorter, as seen in previous studies. Two investigators measured a total of 80 adults independently. Measurements included knee height, arm span, demi span, supine height by laser, standing height by laser and standing height by stadiometer. There was a strong inter-rater reliability for the laser height measurement: excluding one outlier r=0.998. Supine height measures done with a laser were strongly correlated with arm span, but mean values were closest between supine height and knee height (171.3cm and 171.2cm). The laser measured standing height 0.5cm shorter, on average, than the stadiometer. It is concluded that the laser device is a reliable, validated tool to measure human height, standing or supine.
ContributorsGarcia-Turner, Vanessa (Author) / Johnston, Carol S (Thesis advisor) / Mayol-Kreiser, Sandra N (Committee member) / Bruening, Meg (Committee member) / Arizona State University (Publisher)
Created2016