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Skeletal age assessed by TW2 using 20-bone, carpal and RUS score systems: Intra-observer and inter-observer agreement among male pubertal soccer players

Sousa-e-Silva, Paulo ; Coelho-e-Silva, Manuel J ; Seabra, Andre ; Costa, Daniela C ; Martinho, Diogo V ; Duarte, João P ; Oliveira, Tomás ; Gonçalves-Santos, João ; Rodrigues, Inês ; Ribeiro, Luis P ; Figueiredo, António J ; Konarski, Jan M ; Cumming, Sean P ; Malina, Robert M Sunderland, Caroline

PloS one, 2022-08, Vol.17 (8), p.e0271386-e0271386 [Periódico revisado por pares]

San Francisco: Public Library of Science

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Título:
Skeletal age assessed by TW2 using 20-bone, carpal and RUS score systems: Intra-observer and inter-observer agreement among male pubertal soccer players
Autor: Sousa-e-Silva, Paulo ; Coelho-e-Silva, Manuel J ; Seabra, Andre ; Costa, Daniela C ; Martinho, Diogo V ; Duarte, João P ; Oliveira, Tomás ; Gonçalves-Santos, João ; Rodrigues, Inês ; Ribeiro, Luis P ; Figueiredo, António J ; Konarski, Jan M ; Cumming, Sean P ; Malina, Robert M
Sunderland, Caroline
Assuntos: Age ; Agreements ; Biology and Life Sciences ; Bones ; Demographic aspects ; Developmental stages ; Evaluation ; Finger ; Health aspects ; Males ; Medicine and Health Sciences ; Metacarpal ; Methods ; Observers ; People and Places ; Physical Sciences ; Physiological aspects ; Players ; Puberty ; Research and Analysis Methods ; Soccer ; Soccer players ; Social Sciences ; Teenage boys ; Teenagers ; United Kingdom ; Wrist
É parte de: PloS one, 2022-08, Vol.17 (8), p.e0271386-e0271386
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Competing Interests: The authors have declared that no competing interests exist.
Descrição: The purpose of this study was to determine intra- and inter-observer agreement for the three skeletal ages derived from the TW2 method among male pubertal soccer players. The sample included 142 participants aged 11.0–15.3 years. Films of the left hand-wrist were evaluated twice by each of two observers. Twenty bones were rated and three scoring systems used to determine SA adopting the TW2 version: 20-bone, CARPAL and RUS. Overall agreement rates were 95.1% and 93.8% for, respectively, Observer A and Observer B. Although, agreement rates between observers differed for 13 bones (5 carpals, metacarpal-I, metacarpal-III, metacarpal-V, proximal phalanges-I, III and V, distal phalanx-III), intra-class correlationa were as follows: 0.990 (20-bone), 0.969 (CARPAL), and 0.988 (RUS). For the three SA protocols, BIAS was negligible: 0.02 years (20-bone), 0.04 years (CARPAL), and 0.03 years (RUS). Observer-associated error was not significant for 20-bone SA (TEM = 0.25 years, %CV = 1.86) neither RUS SA (TEM = 0.31 years, %CV = 2.22). Although the mean difference for CARPAL SAs between observers (observer A: 12.48±1.18 years; observer B: 12.29±1.24 years; t = 4.662, p<0.01), the inter-observer disagreement had little impact (TEM: 0.34 years: %CV: 2.78). The concordance between bone-specific developmental stages seemed was somewhat more problematic for the carpals than for the long bones. Finally, when error due to the observer is not greater than one stage and the replicated assignments had equal probability for being lower or higher compared to initial assignments, the effect on SAs was trivial or small.
Editor: San Francisco: Public Library of Science
Idioma: Inglês

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Skeletal age assessed by TW2 using 20-bone, carpal and RUS score systems: Intra-observer and inter-observer agreement among male pubertal soccer players

San Francisco: Public Library of Science

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