Inertial Sensors Used to Learn Manipulation
3 декабря 2014 г. обновлено: Dr. Antonio I Cuesta-Vargas, University of Malaga
EFFECT OF REAL-TIME FEEDBACK THROUGH INERTIAL SENSORS IN LEARNING POSTEROANTERIOR THORACIC MANIPULATION
- Background Context: no studies have been identified to analyse the effect of real time feedback (using inertial sensors) on physiotherapy students learning the art of posterior-anterior thoracic manipulation (PATM).
- Purpose: to study the effect caused by real-time feedback on the learning process for PATM, comparing two undergraduate physiotherapy student groups. Hypothesis: significant differences will exist in the execution parameters of manipulation among students receiving real-time feedback versus those who do not.
- Study Design/Setting: longitudinal, pre-post intervention.
- Patient Sample: Sixty-one undergraduate physiotherapy students were divided randomly into two groups, G1 (n = 31) (group without feedback in real time) and G2 (n = 30) (group with real-time feedback).
- Outcome Measures: time, displacement and velocity and improvement (only between groups) to reach maximum peak, to reach minimum peak from maximum peak, total manipulation time.
- Methods: two groups of physiotherapy students learned PATM, one using a traditional method and the other using real-time feedback (inertial sensor). Measures were obtained pre- and post-intervention. Intragroup pre- and post-intervention and intergroup post-intervention scores were calculated. An analysis of the measures' stability was developed through an ICC (1,2).
- Results: the values of ICC ranged from 0.881 to 0.997. Statistically significant differences were found in all variables analysed (intra- and inter-group) in favour of G2.
- Conclusions: the learning process for posterior-anterior thoracic manipulation is facilitated when the student receives real-time feedback.
Обзор исследования
Статус
Завершенный
Условия
Вмешательство/лечение
Тип исследования
Интервенционный
Регистрация (Действительный)
64
Фаза
- Непригодный
Критерии участия
Исследователи ищут людей, которые соответствуют определенному описанию, называемому критериям приемлемости. Некоторыми примерами этих критериев являются общее состояние здоровья человека или предшествующее лечение.
Критерии приемлемости
Возраст, подходящий для обучения
От 18 лет до 65 лет (Взрослый, Пожилой взрослый)
Принимает здоровых добровольцев
Да
Полы, имеющие право на обучение
Все
Описание
Inclusion Criteria:
- Participants did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
Exclusion Criteria:
- Refusal to participate in the study
Учебный план
В этом разделе представлена подробная информация о плане исследования, в том числе о том, как планируется исследование и что оно измеряет.
Как устроено исследование?
Детали дизайна
- Распределение: Рандомизированный
- Интервенционная модель: Назначение кроссовера
- Маскировка: Двойной
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
|---|---|
|
Экспериментальный: Real Time Feedback
Before beginning practice, one of the teachers performed the manipulation and explained the graph parameters as real-time feedback to consider when interpreting the graph, leaving the graphic as the benchmark execution
|
Before beginning practice, one of the teachers performed the manipulation and explained the graph parameters as real-time feedback to consider when interpreting the graph, leaving the graphic as the benchmark execution
|
|
Активный компаратор: Tradicional Learning Method
Two expert teachers in manual therapy provided indications and corrections to the group with a teacher - student ratio of 1:8
|
Two expert teachers in manual therapy provided indications and corrections to the group with a teacher - student ratio of 1:8.
|
Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Change from displacement maximum peak (seconds)
Временное ограничение: baseline; post-education; 24 weeks follow up
|
An instrumented manikin (Resusci Anne Full Body with signal box, Laerdal Medical AS) joined an inertial sensor (Inertial Cube (Intersense Inc, USA)) was used to register the physical parameters during execution of the PATM.
The inertial sensor was placed in the middle of the thoracic spine, placing hands immediately below the sensor.
The manikin has a ribcage with a deformation capacity similar to that of a human thorax.
This option was chosen to minimize the power variation when comparing differences in parameters between different groups of students.
The inclusion criteria used were that they did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
|
baseline; post-education; 24 weeks follow up
|
|
Change from Time to reach maximum peak (seconds)
Временное ограничение: baseline; post-education; 24 weeks follow up
|
An instrumented manikin (Resusci Anne Full Body with signal box, Laerdal Medical AS) joined an inertial sensor (Inertial Cube (Intersense Inc, USA)) was used to register the physical parameters during execution of the PATM.
The inertial sensor was placed in the middle of the thoracic spine, placing hands immediately below the sensor.
The manikin has a ribcage with a deformation capacity similar to that of a human thorax.
This option was chosen to minimize the power variation when comparing differences in parameters between different groups of students.
The inclusion criteria used were that they did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
|
baseline; post-education; 24 weeks follow up
|
|
Change from Displacement between maximum and minimum peak (milimitres)
Временное ограничение: baseline; post-education; 24 weeks follow up
|
An instrumented manikin (Resusci Anne Full Body with signal box, Laerdal Medical AS) joined an inertial sensor (Inertial Cube (Intersense Inc, USA)) was used to register the physical parameters during execution of the PATM.
The inertial sensor was placed in the middle of the thoracic spine, placing hands immediately below the sensor.
The manikin has a ribcage with a deformation capacity similar to that of a human thorax.
This option was chosen to minimize the power variation when comparing differences in parameters between different groups of students.
The inclusion criteria used were that they did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
|
baseline; post-education; 24 weeks follow up
|
|
Change from Total manipulation time (seconds)
Временное ограничение: baseline; post-education; 24 weeks follow up
|
An instrumented manikin (Resusci Anne Full Body with signal box, Laerdal Medical AS) joined an inertial sensor (Inertial Cube (Intersense Inc, USA)) was used to register the physical parameters during execution of the PATM.
The inertial sensor was placed in the middle of the thoracic spine, placing hands immediately below the sensor.
The manikin has a ribcage with a deformation capacity similar to that of a human thorax.
This option was chosen to minimize the power variation when comparing differences in parameters between different groups of students.
The inclusion criteria used were that they did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
|
baseline; post-education; 24 weeks follow up
|
|
Change from Velocity to reach maximum peak (degrees per second)
Временное ограничение: baseline; post-education; 24 weeks follow up
|
An instrumented manikin (Resusci Anne Full Body with signal box, Laerdal Medical AS) joined an inertial sensor (Inertial Cube (Intersense Inc, USA)) was used to register the physical parameters during execution of the PATM.
The inertial sensor was placed in the middle of the thoracic spine, placing hands immediately below the sensor.
The manikin has a ribcage with a deformation capacity similar to that of a human thorax.
This option was chosen to minimize the power variation when comparing differences in parameters between different groups of students.
The inclusion criteria used were that they did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
|
baseline; post-education; 24 weeks follow up
|
|
Change from Time to reach peak minimum from maximum peak (seconds)
Временное ограничение: baseline; post-education; 24 weeks follow up
|
An instrumented manikin (Resusci Anne Full Body with signal box, Laerdal Medical AS) joined an inertial sensor (Inertial Cube (Intersense Inc, USA)) was used to register the physical parameters during execution of the PATM.
The inertial sensor was placed in the middle of the thoracic spine, placing hands immediately below the sensor.
The manikin has a ribcage with a deformation capacity similar to that of a human thorax.
This option was chosen to minimize the power variation when comparing differences in parameters between different groups of students.
The inclusion criteria used were that they did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
|
baseline; post-education; 24 weeks follow up
|
|
Change from Velocity to reach minimum peak from maximum peak (degress/second)
Временное ограничение: baseline; post-education; 24 weeks follow up
|
An instrumented manikin (Resusci Anne Full Body with signal box, Laerdal Medical AS) joined an inertial sensor (Inertial Cube (Intersense Inc, USA)) was used to register the physical parameters during execution of the PATM.
The inertial sensor was placed in the middle of the thoracic spine, placing hands immediately below the sensor.
The manikin has a ribcage with a deformation capacity similar to that of a human thorax.
This option was chosen to minimize the power variation when comparing differences in parameters between different groups of students.
The inclusion criteria used were that they did not have any training in manual therapy techniques, especially those involving a high velocity, low amplitude execution.
|
baseline; post-education; 24 weeks follow up
|
Соавторы и исследователи
Здесь вы найдете людей и организации, участвующие в этом исследовании.
Спонсор
Следователи
- Главный следователь: Manuel González-Sánchez, PT, PhD, University of Malaga
- Главный следователь: Yves Lenfant, PT, University of Malaga
Даты записи исследования
Эти даты отслеживают ход отправки отчетов об исследованиях и сводных результатов на сайт ClinicalTrials.gov. Записи исследований и сообщаемые результаты проверяются Национальной медицинской библиотекой (NLM), чтобы убедиться, что они соответствуют определенным стандартам контроля качества, прежде чем публиковать их на общедоступном веб-сайте.
Изучение основных дат
Начало исследования
1 февраля 2012 г.
Первичное завершение (Действительный)
1 июня 2012 г.
Завершение исследования (Действительный)
1 сентября 2012 г.
Даты регистрации исследования
Первый отправленный
23 июля 2013 г.
Впервые представлено, что соответствует критериям контроля качества
29 июля 2013 г.
Первый опубликованный (Оценивать)
30 июля 2013 г.
Обновления учебных записей
Последнее опубликованное обновление (Оценивать)
4 декабря 2014 г.
Последнее отправленное обновление, отвечающее критериям контроля качества
3 декабря 2014 г.
Последняя проверка
1 июля 2013 г.
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Другие идентификационные номера исследования
- ACuesta07072013
Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .