Table 6. Intraclass Correlation Coefficients.
3 weeks 3 years 40-60 y 20-40 y youth
sample A B A B A B A B A B
N 32-34 15-16 29-33 14-15 14-15 0 29-31 14 30-33 15
end low I .81 .55+ .82 .23 .78 - .65 .62 .60 .55
end medium I .61 .38 .60 .38 .93 - .67 .62 .64 .80
end high I .86 .86 .80 .87 .92 - .76 .82 .84 .89
speed/strength .93 .74 .72 .81 .96 - .84 .77 .81 .86
transport .88 .87 .88 .81 .79 - .78 .93 .78 .94
* p < 0.05
† p < 0.01.
end: endurance; I: intensity; N: sample size; sample A: healthy population; sample B: physical education students, y: years.