Population-based reference values for the 1-min sit-to-stand test

Area of Science:

• Gerontology
• Exercise Physiology
• Public Health

Background:

• The 1-minute sit-to-stand (STS) test is a widely used functional assessment.
• Establishing normative data is crucial for accurate interpretation of test results in diverse populations.

Purpose of the Study:

• To determine reference values for the 1-minute sit-to-stand (STS) test in a large adult population.
• To provide benchmarks for assessing lower body muscular strength and endurance.

Main Methods:

• A cross-sectional study was conducted within a Swiss health promotion campaign.
• 6,926 adults completed the 1-minute STS test and provided demographic and health behavior data.

Main Results:

• Median STS repetitions varied significantly by age and sex, decreasing with age.
• Young adults (20-24 years) achieved higher repetitions (men: 50/min, women: 47/min) compared to older adults (75-79 years) (men: 30/min, women: 27/min).

Conclusions:

• The established reference values facilitate the interpretation of 1-minute STS test performance.
• These norms help identify individuals with reduced lower body muscular strength and endurance.