The participant's score on each item is the absolute deviation in degrees between her response and the correct direction to the target (Hegarty & Waller, 2004).
Values are expressed as mean ± standard deviation in degrees.
A balance index was calculated using the time and deviation (in degrees) of the platform away from a level position [ 35 ].
A significant limitation of both methods is that a precise measurement of the deviation in degrees compared to radiological measurements is not possible.
It represents the amount of direction deviation in degrees that allows the subject to discriminate between the target direction relative to his/her internal zero degrees upward reference in 84% of the trials (for an example, see Fig. 4a, b).
The error is then defined as the deviation (angle in degrees or radians) of the automatically aligned objects w.r.t. the underlying ground truth (see Figure 11, ).
A breakdown of ICC for each of the 6 conditions is given in Table 3. Presented with mean and standard deviations (SD), in degrees, standard error of the measurement (SEM), and ICC 2,k) with 95% confidence interval.
A breakdown of ICC 2,1) for each of the 6 conditions is presented in Table 2. Presented with mean and standard deviations (SD), in degrees, standard error of the measurement (SEM), ICC 2,1) with 95% confidence interval, and number of trials needed to obtain an ICC 2,k) of at least.80.80
However, individuals of the same chronological age can exhibit considerable deviations in the degree of senescence-associated functional impairment.
We determined the position of each population with a GPS, counted the number of cushions, noted whether it occurred on a rock face, a scree or a stone wall, and estimated its main orientation as the absolute deviation from north in degrees.
