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Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults
Published on: November 7, 2014
Measurement of height in the elderly
N Y Haboubi1, P R Hudson, M S Pathy
1Department of Geriatric Medicine, Maelor Hospital, Wrexham, Clwyd, Wales, United Kingdom.
Journal of the American Geriatrics Society
|September 1, 1990
Summary
Estimating patient height is crucial for medical assessments. This study found that supine total arm length and knee-to-floor height are reliable practical alternatives for measuring height in nonambulant elderly individuals.
Area of Science:
- Gerontology
- Clinical Measurement
- Biometrics
Background:
- Accurate height measurement is vital for assessing renal clearance, nutritional status, and drug absorption.
- Traditional height estimation methods are often impractical for nonambulant patients, particularly the elderly.
- Developing alternative, reliable methods for height assessment in this population is essential.
Purpose of the Study:
- To identify practical and reliable anthropometric measurements for estimating height in nonambulant elderly inpatients.
- To establish correlations between standard height measurements and alternative body measurements.
- To develop a predictive tool for height estimation in elderly individuals with mobility limitations.
Main Methods:
- A study was conducted with 165 elderly inpatients.
- Measurements included total standing height, knee-to-floor height, tibial length, and various arm measurements (total, upper, forearm) in both erect and supine positions.
- Statistical analysis was performed to determine correlations between measured height and alternative anthropometric measures.
Main Results:
- Measured height showed the strongest correlation with supine total arm length (R² = .69).
- Knee-to-floor height (R² = .63) and erect forearm length (R² = .61) also demonstrated significant correlations with measured height.
- A nomogram was developed to estimate patient height using supine total arm length and knee-to-floor height.
Conclusions:
- Supine total arm length and knee-to-floor height are effective and practical surrogates for estimating height in nonambulant elderly patients.
- The developed nomogram provides a valuable tool for clinicians to accurately assess height in situations where direct measurement is not feasible.
- These findings can improve the accuracy of clinical assessments relying on height in geriatric populations.
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