Short answer
When designing for adolescent athletes, focus on anthropometric dimensions that are likely to remain consistent over a two-year period, but acknowledge that performance metrics like endurance can evolve and require adaptive training or equipment considerations.
- Field
- Human Factors
- Source
- PubMed (2015)
- Method
- Longitudinal study
- Sample
- 42 participants
- Evidence
- Strong effect
Adolescent athletes' physical dimensions exhibit high stability over two years, indicating that fundamental anthropometric traits are relatively fixed during this developmental period. This human factors research insight is drawn from a 2015 study published in PubMed. Using Longitudinal study with 42 participants, researchers explored how this design variable affects real-world outcomes. The key design takeaway: When designing for adolescent athletes, focus on anthropometric dimensions that are likely to remain consistent over a two-year period, but acknowledge that performance metrics like endurance can evolve and require adaptive training or equipment considerations.
Anthropometric stability in youth athletes suggests long-term physical characteristics are largely established by adolescence.
Adolescent athletes' physical dimensions exhibit high stability over two years, indicating that fundamental anthropometric traits are relatively fixed during this developmental period.
PubMed · 2015
Key Findings
- 01Anthropometric measures showed very high stability (ICCs between 0.94 to 0.97) over a two-year period.
- 02Soccer-specific endurance (Yo-Yo test) showed moderate stability over four years (ICC = 0.59), with significant intra-individual variability.
- 03While high-performance players generally maintained their lead, players with lower baseline endurance showed some capacity to catch up over four years.
Application
Design takeaway
When designing for adolescent athletes, focus on anthropometric dimensions that are likely to remain consistent over a two-year period, but acknowledge that performance metrics like endurance can evolve and require adaptive training or equipment considerations.
How to apply
When developing sports apparel or equipment for teenagers, use anthropometric data that has demonstrated high stability over a two-year timeframe. For performance-related design (e.g., training aids), consider incorporating elements that can adapt to or support evolving physiological capacities.
Project actions
- 01When measuring users for product design, consider that certain physical attributes, like height and limb length, are more stable in adolescents than performance-based metrics.
- 02If your design project involves tracking user progress, be aware that performance can fluctuate more than physical dimensions over time.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Longitudinal design allows for tracking changes over time.
- +Inclusion of both anthropometric and performance data provides a comprehensive view.
Limitations
The study focused on elite athletes; findings might differ for the general population. The four-year period showed less stability, indicating that longer-term predictions are more challenging.
Reliability & validity
The use of intra-class correlations (ICCs) provides a statistical measure of reliability for the anthropometric and endurance data over time. The longitudinal design enhances the validity of conclusions regarding developmental changes.
Think critically
To what extent do these findings on anthropometric stability apply to non-athletic populations or different age groups undergoing significant growth spurts?
Design Principles
"Design for stable physical characteristics while accommodating dynamic performance evolution."
Understanding the stability of anthropometric measures is crucial for designing sports equipment, training programs, and performance analysis tools. It informs how much individual variation can be expected over time and helps in setting realistic performance benchmarks.
What This Means for Your Design
This study shows that a young athlete's body size doesn't change much over two years, but their fitness can improve or decrease, making it harder to guess how good they'll be in the future after four years.
How to use in your project
- 1.Use findings on anthropometric stability to justify the selection of a specific user group's measurements for your design project, especially if the project spans a couple of years.
- 2.Discuss how the potential for performance variability might influence the long-term usability or effectiveness of your designed solution.
Add to My Project
Quick Cite
Paragraph starter
This research highlights that anthropometric measures in pubertal athletes exhibit high stability over two-year periods (ICCs between 0.94-0.97), suggesting that fundamental physical dimensions are relatively fixed during this developmental stage. This stability is a key consideration when designing products that require precise physical fit, such as custom sports equipment or ergonomic interfaces for young users, as it implies that initial measurements may remain relevant for a considerable duration.
Source
PubMed
A longitudinal study investigating the stability of anthropometry and soccer-specific endurance in pubertal high-level youth soccer players.
journal · 2015
View sourceQuestions About This Research
- What does the research say about anthropometric stability in youth athletes suggests long-term physical characteristics are largely established by adolescence?
- When designing for adolescent athletes, focus on anthropometric dimensions that are likely to remain consistent over a two-year period, but acknowledge that performance metrics like endurance can evolve and require adaptive training or equipment considerations. Evidence: PubMed (2015).
- Why does "Anthropometric stability in youth athletes suggests long-term physical characteristics are largely established by adolescence." matter for design?
- Understanding the stability of anthropometric measures is crucial for designing sports equipment, training programs, and performance analysis tools. It informs how much individual variation can be expected over time and helps in setting realistic performance benchmarks.
- How can designers apply this research?
- When designing for adolescent athletes, focus on anthropometric dimensions that are likely to remain consistent over a two-year period, but acknowledge that performance metrics like endurance can evolve and require adaptive training or equipment considerations.
- What were the main findings?
- Anthropometric measures showed very high stability (ICCs between 0.94 to 0.97) over a two-year period.. Soccer-specific endurance (Yo-Yo test) showed moderate stability over four years (ICC = 0.59), with significant intra-individual variability.. While high-performance players generally maintained their lead, players with lower baseline endurance showed some capacity to catch up over four years.
- What research method was used?
- Longitudinal study with 42 participants.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2015 journal from PubMed.
- What should I do differently in my next project?
- When developing sports apparel or equipment for teenagers, use anthropometric data that has demonstrated high stability over a two-year timeframe. For performance-related design (e.g., training aids), consider incorporating elements that can adapt to or support evolving physiological capacities.
- What are the limitations?
- The study focused on high-level youth soccer players, so findings may not generalize to other sports or skill levels. The definition of 'stability' can vary, and the moderate stability of endurance over four years highlights the complexity of individual development.