Unique ID issued by UMIN | UMIN000043916 |
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Receipt number | R000050153 |
Scientific Title | Effect of feedback service form and ball quality using video and wearable device on the accuracy of the second service in high school tennis players |
Date of disclosure of the study information | 2021/04/14 |
Last modified on | 2022/04/19 18:58:04 |
Effect of feedback service form and ball quality using video and wearable device on the accuracy of the second service in high school tennis players
Effect of feedback service form and ball quality using video and wearable device on the accuracy of the second service in high school tennis players
Effect of feedback service form and ball quality using video and wearable device on the accuracy of the second service in high school tennis players
Effect of feedback service form and ball quality using video and wearable device on the accuracy of the second service in high school tennis players
Japan |
Healthy high school tennis player
Rehabilitation medicine | Adult |
Others
NO
For high school tennis players, provide a service form and ball quality feedback using video and wearable terminals, and examine the effect on the accuracy of the 2nd service.
Efficacy
Exploratory
Pragmatic
Phase III
Second service accuracy score
Service ball speed, ball rotation speed, swing speed, questionnaire survey, age, height, weight, tennis history
Interventional
Parallel
Randomized
Cluster
Open -no one is blinded
Placebo
NO
NO
Institution is not considered as adjustment factor.
NO
Numbered container method
2
Educational,Counseling,Training
Behavior,custom |
Provides feedback on the service ball speed, ball rotation speed, impact position, swing speed, and service form for each of the 1st service and 2nd service.
Distribute the feedback data to the players and practice for a week.
15 | years-old | <= |
17 | years-old | >= |
Male and Female
A high school tennis member who participated in the best 8 in the rookie competition in the first year second year of Reiwa.
Those who do not have written consent to participate in this study. Those who experience pain when performing service motions. Those who do not participate in the practice for some reason.
180
1st name | Kiyokazu |
Middle name | |
Last name | Akasaka |
Saitama Medical University
Department of Physical Therapy
3500496
981 Kawakado, Moroyama-cho, Iruma-gun, Saitama Prefecture
0492951001
kiyokazu.akasaka@gmail.com
1st name | Kiyokazu |
Middle name | |
Last name | Akasaka |
Saitama Medical University
Department of Physical Therapy
3500496
981 Kawakado, Moroyama-cho, Iruma-gun, Saitama Prefecture
0492951001
kiyokazu.akasaka@gmail.com
Saitama Medical University Graduate School
Physical therapy field
Saitama Medical University Graduate School
Physical therapy field
Other
Saitama Medical University Ethics Committee
38 Morohongo, Moroyama-cho, Iruma-gun, Saitama Prefecture
0492762143
rinri@saitama-med.ac.jp
NO
2021 | Year | 04 | Month | 14 | Day |
None
Unpublished
None
23
Completed
2021 | Year | 05 | Month | 10 | Day |
2021 | Year | 08 | Month | 10 | Day |
2021 | Year | 08 | Month | 10 | Day |
2021 | Year | 11 | Month | 18 | Day |
2021 | Year | 04 | Month | 13 | Day |
2022 | Year | 04 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050153
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