Bmi kvinner 60 år

ctThe aim was to describe longitudinal trends in peak oxygen uptake (VO_2peak) among to year-old adolescents in Norway, and to examine effects of sex, body mass index (BMI), and physical activity (PA) level on VO_2peak during adolescence.

Of invited students from two lower secondary schools in Norway, eighth-grade students (61 boys and 55 girls; 14 years old at baseline) volunteered to participate. The study has a longitudinal design with 6 yearly repeated measures of body height and mass, VO_2peak and PA level.

VO_2peak allometrically scaled to body mass raised to the power of was measured using a walking or running incremental test on a treadmill, whereas PA level was self-reported.

Bmi skala mann

Among possible observations, (%) were valid. Multiple linear regression and linear mixed model analyses were used to examine the associations between age, sex, BMI, PA level and VO_2peak. VO&