The Role of After-school Exercise Services in Promoting Myopia and Physical and Mental Health in Children

Официальное название

A Cohort Study of After-school Exercise Services in Promoting Myopia and Physical and Mental Health in Children

Обзор

This project is a prospective cohort study to evaluate the impact of after-school extended physical education services on the visual health, physical health indicators, and mental health of children and adolescents participating in these services over a one-year period. The study collected data on the participation rate, duration, activity content, and organisational form of the after-school extended hours service through a questionnaire; the demographic characteristics, sleeping habits, and dietary habits of the participants through a self-administered questionnaire on the multidisease behaviour of children and adolescents; the intensity of the activities of the students who participated in the after-school extended hours service was investigated through an accelerometer and a physical activity questionnaire; and data on students\' visual acuity, body mass index, and mental health status were collected through a medical check-up. Students' visual acuity data, body mass index, maximum oxygen uptake, and other indicators of physical health and mental health were collected through physical examination, and data on changes in one year were collected through half-yearly/follow-up visits to establish a cohort to evaluate the effects of after-school extended hours services on students' myopia rates, physical health and mental health levels by different types, intensity and duration of exercise.

Подробное описание

Students in grades 1-6 of several primary schools were selected as the study subjects. According to the baseline survey, the study subjects were divided into after-school extended physical education service group and non-after-school extended physical education service group, and their behavioural habits as well as the contents of the after-school extended physical education service, visual acuity, BMI, cardiorespiratory fitness, spinal curvature abnormality, and mental health were investigated by means of questionnaires and other tools, so as to analyse the relationship between after-school extended physical education service and the physical and mental health of the students.

Вмешательства

• Поведенческое after-school extended sports service
  Impact of voluntary participation in different types (e.g. outdoor physical activities, indoor physical activities, ball games, calisthenics, etc.), intensity and duration of after-school extended physical education services on children\'s myopia and other physical and psychological well-being
• Поведенческое non-after school extended sports service
  Students in the same grade as the exposure group but participating in after-school non-physical education extended services (e.g., homework help, static activities such as calligraphy, chess, etc.) served as a control group, aiming to maximise the control of the influence of potential factors other than physical activity on the results of the study.

Первичные конечные точки

• body mass index [Срок оценки: At baseline, month 6 and month 12]
• cardiorespiratory fitness [Срок оценки: At baseline, month 6 and month 12]
• Spinal curvature abnormalities [Срок оценки: At baseline, month 6 and month 12]
• mental health [Срок оценки: At baseline, month 6 and month 12]
• myopic [Срок оценки: At baseline, month 6 and month 12]

Критерии участия

Критерии включения

• ① Those who voluntarily participate in the after-school extended hours service;

• Those who voluntarily participate in this study and sign the informed consent; ③ Basic reading, writing and comprehension skills to understand the questionnaire and be able to answer it;

Критерии исключения

• ① Unfit to participate in sports activities for health or physical reasons; ② Suffering from glaucoma, glaucoma and other diseases.

• Those who suffer from glaucoma, strabismus, refractive error and other eye diseases that affect vision;

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

Список центров уточняется — проверьте первичный протокол.

Идентификаторы

NCT: NCT06619925 · 20240909

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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