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Cognitive Responses to Acute Breath-Hold Diving Training in Female Divers

2026年5月27日 更新者：Görkem Açar、Istanbul Gelisim University

Investigation of Cognitive Responses to Acute Breath-Hold Diving Training in Female Divers

This study aims to investigate the acute cognitive and physiological responses to breath-hold diving training in trained female divers. Participants will complete three separate sessions including a control session, a land-based breath-hold training session, and a water-based breath-hold training session in randomized order. Cognitive performance, mood state, heart rate responses, respiratory function, and maximal breath-hold capacity will be evaluated before and after the interventions. The study is expected to improve understanding of how acute apnea-based diving exercises influence cognitive functions and physiological adaptations under different environmental conditions.

研究概览

地位

尚未招聘

条件

干预/治疗

研究类型

介入性

注册 (估计的)

30

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习联系方式

  • 姓名：Görkem Açar, Ress. Asst.
  • 电话号码：+90 545 407 01 98
  • 邮箱：gacar@gelisim.edu.tr

学习地点

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 成人

接受健康志愿者

是的

描述

Inclusion Criteria:

  • Licensed breath-hold or free-diving athletes
  • Aged between 18 and 30 years
  • Minimum of 5 years of training experience
  • No known cardiovascular or pulmonary disease
  • Non-smokers
  • Willing to participate voluntarily
  • Refraining from intense exercise within 24 hours before testing

Exclusion Criteria:

  • Use of performance-enhancing drugs or ergogenic aids
  • Presence of chronic sports injury
  • Alcohol consumption within 24 hours before testing
  • Caffeine intake within 2 hours before testing
  • Sleep deprivation or severe fatigue
  • Current medication use Fear of water or inability to complete breath-hold procedures

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：基础科学
  • 分配：随机化
  • 介入模型：交叉作业
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
实验性的：Control Session
Participants will complete baseline cognitive, respiratory, mood, and maximal breath-hold assessments without structured breath-hold exercise.
其他：Control Session
Participants will undergo baseline cognitive, respiratory, mood, and physiological assessments without structured apnea or breath-hold exercise intervention.
实验性的：Land-Based Breath-Hold Training
Participants will perform land-based breath-hold exercises at 60% of individual maximal breath-hold capacity followed by post-intervention cognitive and mood assessments.
行为的：Land-Based Breath-Hold Training
Participants will perform structured land-based breath-hold exercises consisting of repeated apnea efforts at 60% of individual maximal breath-hold capacity with standardized rest intervals.
实验性的：Water-Based Breath-Hold Training
Participants will perform water-based breath-hold exercises in a swimming pool at 60% of individual maximal breath-hold capacity followed by post-intervention cognitive and mood assessments.
行为的：Water-Based Breath-Hold Training
Participants will perform structured breath-hold exercises in a swimming pool environment consisting of repeated apnea efforts at 60% of individual maximal breath-hold capacity with standardized rest intervals.

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Working Memory Accuracy (2-Back Test)
大体时间：Baseline and immediately after the intervention, within 5 minutes post-intervention.
Accuracy score obtained from the computerized 2-back cognitive task.
Baseline and immediately after the intervention, within 5 minutes post-intervention.
Reaction Time During the 2-Back Test
大体时间：Baseline and immediately after the intervention, within 5 minutes post-intervention.
Mean reaction time recorded during correct responses in the 2-back cognitive task.
Baseline and immediately after the intervention, within 5 minutes post-intervention.

次要结果测量

结果测量
措施说明
大体时间
Brunel Mood Scale (BRUMS) Total Score
大体时间：Baseline and immediately after the intervention, within 5 minutes post-intervention.
Total mood disturbance score assessed using the Brunel Mood Scale questionnaire.
Baseline and immediately after the intervention, within 5 minutes post-intervention.
Maximum Breath-Hold Duration
大体时间：Baseline during the control session before intervention sessions.
Maximum voluntary breath-hold duration recorded during testing.
Baseline during the control session before intervention sessions.
Resting Heart Rate
大体时间：Before each experimental session.
Resting heart rate measured before each session using a Polar heart rate monitor.
Before each experimental session.
Exercise Heart Rate Response
大体时间：During the intervention session.
Heart rate responses recorded every 30 seconds during the breath-hold exercise protocol.
During the intervention session.

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Istanbul Gelisim University

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年6月1日

初级完成 (估计的)

2026年8月30日

研究完成 (估计的)

2026年9月15日

研究注册日期

首次提交

2026年5月7日

首先提交符合 QC 标准的

2026年5月27日

首次发布 (实际的)

2026年6月1日

研究记录更新

最后更新发布 (实际的)

2026年6月1日

上次提交的符合 QC 标准的更新

2026年5月27日

最后验证

2026年5月1日

更多信息

与本研究相关的术语

其他研究编号

  • 2026/148

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

未定

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

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