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A Comparative Study on Speed and Pulse Rate Between Two Mechanisms with and without Windlass on Two Different Terrains: Randomised Cross-Over Design

Sedhuraja Malaichamy, Satyajit Kumbhar, Meghana Palkhade

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Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

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Physiotherapy and Occupational Therapy Journal 16(2):p 77-83, April–June 2023. | DOI: http://dx.doi.org/10.21088/potj.0974.5777.16223.2

How Cite This Article:

Malaichamy S, Kumbhar S, Palkhade M. A comparative study on speed and pulse rate between two mechanisms with and without windlass on two different terrains: randomised cross-over design. Physiother Occup Ther J. 2023;16(2):77-83.

Timeline

Received : May 06, 2023         Accepted : June 04, 2023          Published : June 29, 2023

Abstract

Background: During the functional rehabilitation program (FRP), the significant difference in the speed and pulse rate between two walking mechanisms (with and without a windlass mechanism) on two different terrains, randomized cross-over trial. Methods and materials: Twenty two students aged 18-22 years with normal physiques. Students in both groups were instructed to walk in bare foot with and without the windlass mechanism on floor and treadmill. The primary outcome was to increase the speed and decrease the time with the windlass mechanism in barefoot walking during the FRP. The secondary outcome was to reduce the effort by using the windlass mechanism in barefoot walking during the FRP. Findings: The average time to complete 50 meters on the floor with a windlass mechanism is 30.7 seconds with a standard deviation of 0.91 seconds, whereas the average time without a windlass mechanism is 38.4 seconds with a standard deviation of 1.39 seconds. This difference in the mean is statistically significant (p <0.001). After walking, the average post-radial pulse rate with and without mechanism was 120.3 bpm and 131.4 bpm, with standard deviations of 2.87 bpm and 1.09 bpm, respectively. This difference in the mean is statistically significant (p <0.001). The average speed achieved for 120 seconds (2 minutes) with the windlass mechanism is 0.095 m/s with a standard deviation of 0.008 m/s, whereas the average speed achieved without the windlass mechanism is 0.066 m/s with a standard deviation of 0.007 m/s. This difference in the mean is statistically significant (p <0.001). After walking, the average post-radial pulse rate with and without mechanism was 129.8 bpm and 135.1 bpm, with standard deviations of 2.33 bpm and 3.34 bpm, respectively. This difference in the mean is statistically significant (p <0.001). Interpretation: This study finds that there is an increase in speed with less effort (lesser pulse rate) while using a windlass mechanism on both terrains. This research study suggests that the windlass mechanism can be used during the FRP. BKL Walawalkar Hospital’s Ethics Committee (EC/NEW/INST/2020/320) approved this study.


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Data Sharing Statement

There are no additional data available.

Funding

This research received no funding.

Author Contributions

All authors contributed significantly to the work and approve its publication.

Ethics Declaration

This article does not involve any human or animal subjects, and therefore does not require ethics approval

Acknowledgements

Information Not Provided

Conflicts of Interest

No conflicts of interest in this work.


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Cite this article

Malaichamy S, Kumbhar S, Palkhade M. A comparative study on speed and pulse rate between two mechanisms with and without windlass on two different terrains: randomised cross-over design. Physiother Occup Ther J. 2023;16(2):77-83.


Licence:

Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator. 


Received Accepted Published
May 06, 2023 June 04, 2023 June 29, 2023

DOI: http://dx.doi.org/10.21088/potj.0974.5777.16223.2

Keywords

Windlass MechanismBare foot walking; Floor; Treadmill.TreadmillFloorBare foot walking

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Received May 06, 2023
Accepted June 04, 2023
Published June 29, 2023

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Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator. 


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