PFLPhysiological Fitness Landscape

The crowd moves with age

The same altitude curve, with the middle of the population marked at three ages. Watch where the crowd sits as it gets older.

Bars under the curve: the middle half of people (thick) and the middle ninety percent (thin) at each age, with a dot at the median. These are different people at each age, not the same people followed.

Is childhood linked to where people sit?

ELSA asked people in their fifties and older about their childhood: physical abuse, parents fighting very often, a parent who drank, took drugs or was mentally ill, parents separating or a parent dying, long separation from their mother, and severe financial hardship. Their markers were measured about a year later and again over the following decade.

Position on the terrain

Odds of a marker sitting off the trough with three or more adversities against none, adjusted for age and sex, and the share of all markers off the trough by number of adversities.

Change over the following years

Extra yearly change with three or more adversities against none, adjusted for age, sex and starting level.

Born into a famine: CHARLS, China

Exploratory. People born during the Great Chinese Famine, or in early childhood when it struck, against the cohort born just after it, adjusted for age at measurement and sex. Only adjacent birth cohorts are compared directly; the early-childhood group is not adjacent, because the famine-born cohort sits between. Age and birth cohort are nearly the same thing here, so the adjusted change per year is fragile, and many comparisons were made.

Position on the terrain

Change over the following years