Table 1.
Descriptive data about the sample.
The total sample size was 1869.
Fig 1.
Median TW data by age groups, with sex, BMI and race/ ethnicity collapsed.
The data are the number of correct tandem steps.
Fig 2.
A-C. Mean CTSIB data by age groups, with sex, BMI and race/ ethnicity collapsed. A, CTSIB head still; B, CTSIB head yaw; C, CTSIB head pitch.
Table 2.
TW by age, showing median and interquartile range.
Use the data from upper ages with caution due to small sample sizes.
Table 3.
CTSIB trials, showing mean and 95% confidence intervals.
Use data from upper ages with caution due to small sample sizes.
Table 4.
For TW the measure of central tendency is median (with interquartile range (I-Q)), because the number of steps is an integer. For CTSIB the measure of central tendency is mean (with standard deviation (SD)). * indicates significantly longer responses in males than females.
Table 5.
BMI by test and measure of central tendency.
Median (I-Q range) for TW and mean (SD) for CTSIB. * and ^ indicate significant pairwise differences per test.