TY  - JOUR
PY  - 2016//
TI  - The effect of two different cognitive tests on gait parameters during dual tasks in healthy postmenopausal women
JO  - BioMed research international
A1  - Hagner-Derengowska, Magdalena
A1  - Kałużny, Krystian
A1  - Hagner, Wojciech
A1  - Kałużna, Anna
A1  - Kochański, Bartosz
A1  - Borkowska, Alina
A1  - Budzyński, Jacek
SP  - e1205469
EP  - e1205469
VL  - 2016
IS  - 
N2  - Introduction. The paper aims to evaluate the influence of two different demanding cognitive tasks on gait parameters using BTS SMART system analysis. Patients and Methods. The study comprised 53 postmenopausal women aged 64.5 ± 6.7 years (range: 47-79). For every subject, gait analysis using a BTS SMART system was performed in a dual-task study design under three conditions: (I) while walking only (single task), (II) walking while performing a simultaneous simple cognitive task (SCT) (dual task), and (III) walking while performing a simultaneous complex cognitive task (CCT) (dual task). Time-space parameters of gait pertaining to the length of a single support phase, double support phase, gait speed, step length, step width, and leg swing speed were analyzed. <br><br>RESULTS. Performance of cognitive tests during gait resulted in a statistically significant prolongation of the left (by 7%) and right (by 7%) foot gait cycle, shortening of the length of steps made with the right extremity (by 4%), reduction of speed of swings made with the left (by 11%) and right (by 8%) extremity, and reduction in gait speed (by 6%). <br><br>CONCLUSIONS. Performance of cognitive tests during gait changes its individual pattern in relation to the level of the difficulty of the task.<p />  <p>Language: en</p>
LA  - en
SN  - 2314-6133
UR  - http://dx.doi.org/10.1155/2016/1205469
ID  - ref1
ER  -