Body Composition Values of NCAA Division 1 Female Athletes Derived From Dual-Energy X-Ray Absorptiometry.

MedStar author(s):
Citation: Journal of Strength & Conditioning Research. 35(10):2886-2893, 2021 Oct 01.PMID: 31343559Institution: MedStar Sports MedicineForm of publication: Journal ArticleMedline article type(s): Journal ArticleSubject headings: *Athletes | *Track and Field | Absorptiometry, Photon | Body Composition | Bone Density | Female | HumansYear: 2021Local holdings: Available online through MWHC library: 1987 - presentISSN:
  • 1064-8011
Name of journal: Journal of strength and conditioning researchAbstract: Dobrosielski, DA, Leppert, KM, Knuth, ND, Wilder, JN, Kovacs, L, and Lisman, PJ. Body composition values of Division 1 female athletes derived from dual-energy x-ray absorptiometry. J Strength Cond Res XX(X): 000-000, 2019-This study generated descriptive data for regional and total body composition and bone mineral density (BMD) measures using dual-energy x-ray absorptiometry (DXA) across 12 NCAA Division 1 female competitive sports. Two hundred seventy-eight female collegiate athletes underwent DXA: basketball (BB; n = 28), cross country (CC = 11), field hockey (FH; n = 35), gymnastics (GYM; n = 23), lacrosse (LAX; n = 48), soccer (SOC; CC = 27), softball (SB; n = 24), swimming and diving (SW; n = 35), tennis (TN; n = 11), track and field ([TR-throw; n = 10]; [TR-run; n = 10]), and volleyball (VB; n = 16). Descriptive statistics for all body composition and BMD measures were calculated. Group mean differences in all regional and total body composition (all, p < 0.001; eta range = 0.177-0.365) and BMD (all, p < 0.001; eta range = 0.317-0.383) measures were observed between teams. The total BF% for gymnasts (23.5%) was lower than TN, FH, LAX, SB, and TR-throw (mean difference range: -4.6 to -12.9%, all p < 0.01); TR-throw had the highest total BF% (36.4%). Cross country had lower total BMD (1.17 g.cm) than FH, TR-throw, LAX, GYM, SOC, SB, VB, and BB (mean difference range: -0.12 to -0.26 g.cm, all p < 0.01); BB and TR-throw had the highest total BMD (1.40 and 1.43 g.cm, respectively). Our data confirm that regional and total body composition and BMD measures varied across female collegiate sports. These findings may assist sports medicine and strength and conditioning practitioners with identifying sport-specific goal values for BF% and BMD to optimize program design.All authors: Dobrosielski DA, Knuth ND, Kovacs L, Leppert KM, Lisman PJ, Wilder JNOriginally published: Journal of Strength & Conditioning Research. 2019 Jul 22Fiscal year: FY2021Fiscal year of original publication: FY2020Digital Object Identifier: Date added to catalog: 2019-08-23
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Journal Article MedStar Authors Catalog Article 31343559 Available 31343559

Available online through MWHC library: 1987 - present

Dobrosielski, DA, Leppert, KM, Knuth, ND, Wilder, JN, Kovacs, L, and Lisman, PJ. Body composition values of Division 1 female athletes derived from dual-energy x-ray absorptiometry. J Strength Cond Res XX(X): 000-000, 2019-This study generated descriptive data for regional and total body composition and bone mineral density (BMD) measures using dual-energy x-ray absorptiometry (DXA) across 12 NCAA Division 1 female competitive sports. Two hundred seventy-eight female collegiate athletes underwent DXA: basketball (BB; n = 28), cross country (CC = 11), field hockey (FH; n = 35), gymnastics (GYM; n = 23), lacrosse (LAX; n = 48), soccer (SOC; CC = 27), softball (SB; n = 24), swimming and diving (SW; n = 35), tennis (TN; n = 11), track and field ([TR-throw; n = 10]; [TR-run; n = 10]), and volleyball (VB; n = 16). Descriptive statistics for all body composition and BMD measures were calculated. Group mean differences in all regional and total body composition (all, p < 0.001; eta range = 0.177-0.365) and BMD (all, p < 0.001; eta range = 0.317-0.383) measures were observed between teams. The total BF% for gymnasts (23.5%) was lower than TN, FH, LAX, SB, and TR-throw (mean difference range: -4.6 to -12.9%, all p < 0.01); TR-throw had the highest total BF% (36.4%). Cross country had lower total BMD (1.17 g.cm) than FH, TR-throw, LAX, GYM, SOC, SB, VB, and BB (mean difference range: -0.12 to -0.26 g.cm, all p < 0.01); BB and TR-throw had the highest total BMD (1.40 and 1.43 g.cm, respectively). Our data confirm that regional and total body composition and BMD measures varied across female collegiate sports. These findings may assist sports medicine and strength and conditioning practitioners with identifying sport-specific goal values for BF% and BMD to optimize program design.

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