Effect of Judo Training Compared to Ball Games on Motor Skills, Physical Fitness, Quality of Life and Cardiovascular Parameters in Children and Adolescents

NCT ID: NCT03068000

Last Updated: 2025-03-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

85 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-03-03

Study Completion Date

2023-12-31

Brief Summary

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There will be a three-month intervention with two groups: judo training and ball games, twice a week, for 50 minutes. The sample will consist of children and adolescents with low socioeconomic status, participants of a philanthropic institution, aged between 6 and 15 years, who will be randomized in the two groups mentioned above. Motor skills, physical fitness, cardiovascular parameters and questionnaire assessing socioeconomic status, quality of life, physical activity level, screen time, sleep quality, back pain, food intake and body image dissatisfaction will be evaluated.

Detailed Description

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The sample will be of 66 participants, randomized into two groups 33 in judo and 33 in ball games. According to the sample calculation based on the study of Bala and Drid (2010) title "Anthropometric and Motor Features of Young Judoists in Vojvodina", who analyzed motor skills in young judokas and untrained control, using the variable slalom with 3 balls (functional coordination and the age group from 11 to 13 years. In which the difference between the means was of 36.86 and the standard deviation of 53.78, with the power of the 80% test and significance of 5% in boys. In girls the sample calculation was the same number (33 for group) using the same variable slalom with 3 balls (functional coordination and the some age group from 11 to 13 years, the difference between the means was 10.45 and the standard deviation of 15.05, with the power of the 80% test and significance of 5%

The present study was approved by the Research Ethics Committee of FCT/UNESP (CAAE: 26702414.0.0000.5402), with the number of opinion 549.549.

Interventions

Judo Training Judo intervention will take place twice a week, lasting 50 minutes per session, divided into general exercises: warm-up and stretching specific to the sport; Specific exercises of the sport: shock absorption, falls cushioning (Ukemi-waza), immobilization techniques (hon-kesa-gatame and tate-shiho-gatame) and projection (o-soto-gari, o-goshi, ashi-guruma, koshi-guruma, tai-otoshi and others); And fight simulation: randori.

Ball Games The Ball Games will take place twice a week, with a duration of 50 minutes per session, divided into general exercises: heating and specific stretching with ball; Specific exercises of the sport: fundamentals of sports with ball, exercises with ball; And games: games will be given at the end of the lesson to work out all the fundamentals and specific exercises in general.

Statistical Analysis We will perform the Shapiro-Wilks normality test, analysis of variance (ANOVA) of repeated measures and the effect size will be calculated by Eta Squared, all using SPSS Software version 13.0 and adopting a significance of 5%.

Conditions

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Child Behavior Adolescent Behavior

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Judo training and Ball games
Primary Study Purpose

OTHER

Blinding Strategy

DOUBLE

Investigators Outcome Assessors
The investigator and the evaluators will be blind as well as the allocation.

Study Groups

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Judo training

Judo intervention will take place twice a week, lasting 50 minutes per session, for 3 months, divided into general exercises: warm-up and stretching specific to the sport; Specific exercises of the sport: shock absorption, falls cushioning (Ukemi-waza), immobilization techniques (hon-kesa-gatame and tate-shiho-gatame) and projection (o-soto-gari, o-goshi, ashi-guruma, koshi-guruma, tai-otoshi and others); And fight simulation: randori.

Group Type EXPERIMENTAL

Judo Training

Intervention Type BEHAVIORAL

Judo intervention is divided into general exercises: warm-up and stretching specific to the sport; Specific exercises of the sport: shock absorption, falls cushioning (Ukemi-waza), immobilization techniques (hon-kesa-gatame and tate-shiho-gatame) and projection (o-soto-gari, o-goshi, ashi-guruma, koshi-guruma, tai-otoshi and others); And fight simulation: randori.

Ball games

The Ball Games will take place twice a week, with a duration of 50 minutes per session, for 3 months, divided into general exercises: heating and specific stretching with ball; Specific exercises of the sport: fundamentals of sports with ball, exercises with ball; And games: games will be given at the end of the lesson to work out all the fundamentals and specific exercises in general.

Group Type ACTIVE_COMPARATOR

Ball Games

Intervention Type BEHAVIORAL

The Ball Games is divided into general exercises: heating and specific stretching with ball; Specific exercises of the sport: fundamentals of sports with ball, exercises with ball; And games: games will be given at the end of the lesson to work out all the fundamentals and specific exercises in general.

Interventions

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Judo Training

Judo intervention is divided into general exercises: warm-up and stretching specific to the sport; Specific exercises of the sport: shock absorption, falls cushioning (Ukemi-waza), immobilization techniques (hon-kesa-gatame and tate-shiho-gatame) and projection (o-soto-gari, o-goshi, ashi-guruma, koshi-guruma, tai-otoshi and others); And fight simulation: randori.

Intervention Type BEHAVIORAL

Ball Games

The Ball Games is divided into general exercises: heating and specific stretching with ball; Specific exercises of the sport: fundamentals of sports with ball, exercises with ball; And games: games will be given at the end of the lesson to work out all the fundamentals and specific exercises in general.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Be enrolled in the philanthropic institution;
* Be between 6 and 15 years old;
* Study at the opposite time to the project, in which the intervention will occur;
* To present a free and informed consent form signed by parents and/or guardians.

Exclusion Criteria

* Do not take any type of medication that influences the evaluated variables;
* Do not present any type of orthopedic problem that prevents the accomplishment of the activities;
* Not being pregnant.
Minimum Eligible Age

6 Years

Maximum Eligible Age

15 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Universidade Estadual Paulista Júlio de Mesquita Filho

OTHER

Sponsor Role lead

Responsible Party

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Bruna Thamyres Ciccotti Saraiva

Master's Degree Student

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Department of Physical Education

Presidente Prudente, São Paulo, Brazil

Site Status

Countries

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Brazil

Study Documents

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Document Type: Individual Participant Data Set

The study by Bala and Drid (2010) was used for the sample calculation of the participants.

View Document

Related Links

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http://scielo.br/pdf/ptp/v25n2/a15v25n2.pdf

Validation of Kakeshita scale

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2009000100003

Validation of the automatic blood pressure monitor for children and adolescents

http://www.scielo.mec.pt/pdf/rpcd/v6n3/v6n3a02.pdf

Validation of the Baecke questionaire for adolescents

Other Identifiers

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26702414.0.0000.5402

Identifier Type: -

Identifier Source: org_study_id

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