Injuries, changes in fitness, and medical demands in Deployed National Guard Soldiers

Bradley J. Warr, Kristin J. Heumann, Daniel J. Dodd, Pamela Swan, Brent A. Alvar

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Purpose: To characterize noncombat injury/illness, determine changes in physical fitness, and evaluate the influence of these changes on medical resource utilization by National Guard (NG) Soldiers. Methods: Fiftyfour Soldiers from the Arizona NG completed pre- and postdeployment fitness testing. Additionally, individual deployment medical records were inventoried. Results: The majority of noncombat-related medical visits (41%) were musculoskeletal in nature, followed by miscellaneous (33%) and respiratory (13%). Soldiers experienced significant decreases in percent fat mass (-11.1%, p < 0.001) and VO 2 peak (-10.8%, p < 0.001). There were significant increases in push-ups (16.4%, p < 0.001), sit-ups (11.0%, p = 0.001), bench-press (10.2%, p < 0.001), and back squat (14.2%, p < 0.001) measures. VO 2 peak was inversely correlated to medical resource utilization (r = -0.45 to -0.28, p ≤ 0.05). The tertile of Soldiers experiencing the sharpest declines in VO 2 peak had significantly more medical visits over the course of the deployment than the other two tertiles (8.0 vs. 2.6 vs. 3.1 medical visits/Soldier, p ≤ 0.05). Conclusion: The predominate noncombat medical issue was musculoskeletal injury. NG Soldiers improved their body composition, strength, and endurance but experienced significant declines in aerobic fitness while deployed. These data document the association between declining aerobic fitness and increased utilization of medical resources.

Original languageEnglish (US)
Pages (from-to)1136-1142
Number of pages7
JournalMilitary Medicine
Volume177
Issue number10
StatePublished - Oct 2012

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Military Personnel
Wounds and Injuries
Physical Fitness
Body Composition
Exercise Test
Medical Records
Fats

ASJC Scopus subject areas

  • Medicine(all)
  • Public Health, Environmental and Occupational Health

Cite this

Warr, B. J., Heumann, K. J., Dodd, D. J., Swan, P., & Alvar, B. A. (2012). Injuries, changes in fitness, and medical demands in Deployed National Guard Soldiers. Military Medicine, 177(10), 1136-1142.

Injuries, changes in fitness, and medical demands in Deployed National Guard Soldiers. / Warr, Bradley J.; Heumann, Kristin J.; Dodd, Daniel J.; Swan, Pamela; Alvar, Brent A.

In: Military Medicine, Vol. 177, No. 10, 10.2012, p. 1136-1142.

Research output: Contribution to journalArticle

Warr, BJ, Heumann, KJ, Dodd, DJ, Swan, P & Alvar, BA 2012, 'Injuries, changes in fitness, and medical demands in Deployed National Guard Soldiers', Military Medicine, vol. 177, no. 10, pp. 1136-1142.
Warr, Bradley J. ; Heumann, Kristin J. ; Dodd, Daniel J. ; Swan, Pamela ; Alvar, Brent A. / Injuries, changes in fitness, and medical demands in Deployed National Guard Soldiers. In: Military Medicine. 2012 ; Vol. 177, No. 10. pp. 1136-1142.
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