Article Figures & Data
Figures
- Figure 1
- Flow chart of participants’ enrolment.
- Figure 2
- The post hoc analysis’s results of perceived difficulty using the Holm-Bonferroni test. D100 - counting backwards, Ds- reverse spelling, Dm- reciting months backwards, Df- verbal fluency, D50- 2-digit determination, DQA-regular conversation, PD- Perceive Difficulty, *- Statistically significant difference at p< 0.05.
Tables
Characteristics Male (n=13) Female (n=13) Combined (n=26) M±SD Age 32.5±8.9 26.3±4.2 29.4±7.5 Height (cm) 171.3±5.4 160.9±6.4 166.1±7.8 Weight (Kg) 78±7.7 57±6.6 67.5±12.7 BMI 26.5±2.5 22±2.4 24.3±3.3 Gait speed, m/s 1.1±0.1 1.0±0.1 1.1±0.1 BMI - Body Mass Index, M - Mean, SD - Standard deviation
Sway measures df effect df error F statistic P-value NPL_AP^ 2.828 70.696 1.112 0.348 NPL_ML 5 125 2.016 0.081 RMS_AP^ 2.571 64.275 1.247 0.299 RMS_ML 5 125 1.243 0.293 df- degrees of freedom; NPL- normalized path length; RMS- root mean square; AP- anteroposterior; ML- mediolateral
↵^ - Greenhouse-Geisser correction;
- Table 3
- Results of correlation between perceived difficulty and sway using Spearman’s test.
Spearman’s test Perceived difficulty D100 D50 Df Dm DQA Ds Sway NPL_AP -0.048 -0.324 -0.579** -0.113 -0.365 -0.438* NPL_ML 0.032 -0.409* 0.150 0.159 0.148 -0.284 RMS_AP 0.157 -0.256 -0.382 -0.139 -0.244 -0.353 RMS_ML 0.034 -0.022 0.388 0.150 0.446* 0.038 NPL- normalized path length, RMS- root mean square, AP- anteroposterior, ML- mediolateral, D100- counting backwards by subtracting 3 numbers starting from 100, D50 - listening to specific numbers and determine if they were less or more than 50, Dm - reciting months backwards, DQA - regular conversation containing questions and answers, Ds - backward spelling of five-letter words, Df - verbal fluency by naming items or characteristics that start with a certain letter.
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