Size at birth and accelerometer-measured physical activity or sedentary behavior in healthy term-born adults

Am J Hum Biol. 2022 Jun;34(6):e23717. doi: 10.1002/ajhb.23717. Epub 2022 Jan 2.

Abstract

The present study investigated the relationship between birth size and activity patterns. One hundred and twenty-four adults wore accelerometers for 7 days. Birth weight was adjusted for gestational age (AdjBW). The overall association between time spent in MVPA/day and AdjBW was not significant (B = 5.64, p = .09). MVPA/day increased by 7.02 min (p = .02) in participants 18-21 years (N = 42) and decreased by 10.8 min (p = .02) in participants 22-40 years (N = 33) per unit increase in AdjBW. The effect of birth size on adult physical activity depends on age.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Accelerometry*
  • Adult
  • Birth Weight
  • Exercise
  • Female
  • Humans
  • Infant, Newborn
  • Parturition
  • Pregnancy
  • Sedentary Behavior*