Influence of biological maturation status on selected anthropometric and physical fitness variables in adolescent male volleyball players

M Albaladejo-Saura, R Vaquero-Cristóbal… - PeerJ, 2022 - peerj.com
Background The identification of sport talent among adolescent athletes is a topic that in
recent years has been a major focus of interest for both the scientific community and sport …

Using linear and natural cubic splines, SITAR, and latent trajectory models to characterise nonlinear longitudinal growth trajectories in cohort studies

A Elhakeem, RA Hughes, K Tilling… - BMC Medical Research …, 2022 - Springer
Background Longitudinal data analysis can improve our understanding of the influences on
health trajectories across the life-course. There are a variety of statistical models which can …

[HTML][HTML] Using SITAR (SuperImposition by Translation and Rotation) to estimate age at peak height velocity in Avon Longitudinal Study of Parents and Children

M Frysz, LD Howe, JH Tobias… - Wellcome open …, 2018 - ncbi.nlm.nih.gov
Puberty is a time of substantial biological and psychological changes. One of the hallmarks
of puberty is a rapid growth spurt, however its timing varies between individuals. The impact …

Trajectory of body mass index from ages 2 to 7 years and age at peak height velocity in boys and girls

LK Chen, G Wang, WL Bennett, Y Ji, C Pearson… - The Journal of …, 2021 - Elsevier
Objective To examine the associations between body mass index (BMI) at 2-4 years and 5-7
years and age at peak height velocity (APHV), an objective measure of pubertal timing …

Skeletal maturation in male elite youth athletes from the Middle East

L Lolli, A Johnson, M Monaco… - American Journal of …, 2023 - Wiley Online Library
Objectives To examine the timing and intensity of skeletal maturation of the radius‐ulna‐
short (RUS) bones in elite youth Arab athletes. Methods We compared SuperImposition by …

Estimating peak height velocity in individuals: a comparison of statistical methods

ME Boeyer, KM Middleton, DL Duren… - Annals of human …, 2020 - Taylor & Francis
Background Estimates pertaining to the timing of the adolescent growth spurt (eg peak
height velocity; PHV), including age at peak height velocity (aPHV), play a critical role in the …

Tanner's tempo of growth in adolescence: recent SITAR insights with the Harpenden Growth Study and ALSPAC

TJ Cole - Annals of Human Biology, 2020 - Taylor & Francis
Abstract Background: James Tanner emphasised the “tempo” of growth, ie the adolescent
spurt as summarised by its timing (age at peak velocity or APV) and intensity (peak velocity …

Muscular strength spurts in adolescent male basketball players: The INEX study

E Guimarães, JAR Maia, M Williams, F Sousa… - International Journal of …, 2021 - mdpi.com
Although successful performance in basketball requires high levels of muscular strength
during adolescence, its development is confounded by the effects of normal growth. We …

Tanner–Whitehouse and Modified Bayley–Pinneau adult height predictions in elite youth soccer players from the Middle East

L Lolli, A Johnson, M Monaco… - … and science in …, 2021 - e-space.mmu.ac.uk
Purpose: To provide the first scrutiny of adult height prediction protocols based on
automated Greulich–Pyle and Tanner–Whitehouse (TW) skeletal ages applied to elite youth …

Evaluation and comparison of nine growth-and development-based measures of pubertal timing

A Elhakeem, M Frysz, AG Soares, JA Bell, TJ Cole… - medRxiv, 2023 - medrxiv.org
Puberty timing is fundamentally part of life-course health. Yet, little is known about the value
of different measures of pubertal timing, particularly in males. We used a population-based …