Topic

Why do some Systematic standards differ by age and sex?

The short answer

Which standards apply to you depends on the capacity being measured, and some of them account for age and sex. The Wall Sit and the Dead Hang each use six age-and-sex cohorts, so the same time can land in a different category depending on who you are, and the target shown during the test is your own cohort's Functional anchor.

Key numbers

15 / 40 / 65

Dead Hang anchors for women 35 to 55 (Risk / Functional / Exceptional, seconds)

36 seconds

A Dead Hang time whose score and category depend on age and sex

Why some tests use cohorts

Systematic standards differ by test: some account for age and sex. The Wall Sit and the Dead Hang each score you within one of six age-and-sex cohorts.

These are Systematic-defined, test- and cohort-specific performance standards. They change only through an explicit new scoring version, never automatically.

What changes for you

For example, for women aged 35 to 55 only, the Wall Sit anchors are 40, 85 and 135 seconds (Risk, Functional, Exceptional); these are not universal. The Dead Hang for women 35 to 55 uses 15, 40 and 65 seconds. So the score and color of a 36-second hold depend on the test, your age and your sex.

On both tests, red, yellow and green (Systematic standards) come from your own cohort's category rules. So does the neutral target you see while testing, which is your cohort's Functional anchor.

The Systematic Healthspan Assessment is a physical baseline. It is not a diagnosis, and it does not estimate a biological age, a disease risk or a lifespan.