FLOW: Influence of the Menstrual Cycle on Alcohol Use in Women (FLOW)
Influence of the Menstrual Cycle on Alcohol Consumption, Anxiety, Physical Activity and Sleep in Women: A Prospective Longitudinal Observational Cohort Study (FLOW)
The FLOW study aims to assess the association between menstrual cycle phases and alcohol consumption in women from the general population. Hormonal fluctuations throughout the menstrual cycle may influence alcohol use behaviors, anxiety levels, physical activity, and sleep quality. Participants will be followed prospectively for three consecutive menstrual cycles through monthly questionnaires assessing alcohol consumption, anxiety, physical activity, and sleep.
研究概览
地位
地位
详细说明
Alcohol consumption among women has increased in recent years and represents a major public health concern. Emerging evidence suggests that ovarian hormones may influence vulnerability to substance use and addictive behaviors. The menstrual cycle provides a physiological model to investigate the effects of hormonal fluctuations on alcohol consumption patterns.
FLOW is a prospective, longitudinal, observational cohort study designed to evaluate the relationship between menstrual cycle phases and alcohol consumption in women with regular menstrual cycles. Participants will complete online self-administered questionnaires at baseline (Month 1) and during two subsequent monthly follow-up assessments (Month 2 and Month 3).
Data collected include menstrual cycle characteristics, alcohol use assessed using the Alcohol Timeline Followback (A-TLFB), anxiety symptoms measured by the Generalized Anxiety Disorder-7 scale (GAD-7), physical activity assessed using the International Physical Activity Questionnaire-Short Form (IPAQ-SF), and sleep quality assessed using the Mini Sleep Questionnaire (MSQ).
研究类型
研究类型
注册 (估计的)
注册
联系人和位置
学习联系方式
学习联系方式
- 姓名:Valentine LHORTOLAT, Midwife
- 电话号码:+33 4 78 86 41 00
- 邮箱:valentine.lhortolat@chu-lyon.fr
研究联系人备份
- 姓名:Benjamin ROLLAND, MD
- 邮箱:Benjamin.rolland@chu-lyon.fr
学习地点
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Pierre-Bénite、法国、69495
- Service Universitaire d'Addictologie de Lyon - Hôpital Lyon Sud - Hospices Civils de Lyon
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接触:
- Valentine LHORTOLAT, Midwife
- 电话号码:+33 4 78 86 41 00
- 邮箱:valentine.lhortolat@chu-lyon.fr
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首席研究员:
- Valentine LHORTOLAT, Midwife
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参与标准
资格标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
取样方法
研究人群
Women from the general population with regular menstrual cycles.
描述
Inclusion Criteria:
- Female
- Age between 18 and 45 years
- Regular menstrual cycle lasting between 21 and 37 days
- Able to complete online questionnaires
- Provides informed consent
Exclusion Criteria:
- Postmenopausal women
- Use of medications interfering with menstrual cycle physiology, other than contraception
- Initiation of hormonal contraception within the previous 3 months
- Pregnant women
- Breastfeeding women
- Pregnancy planned within the next 3 month
学习计划
研究是如何设计的?
设计细节
- 观测模型:COHORT
- 时间观点:PROSPECTIVE
研究衡量的是什么?
主要结果指标
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Occurrence of an alcohol consumption day
大体时间:Up to 3 months
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Assessment of whether alcohol was consumed (Yes/No), measured using the Alcohol Timeline Followback (A-TLFB) over the previous 7 days, across three menstrual cycles |
Up to 3 months
|
次要结果测量
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Number of binge drinking days
大体时间:Up to 3 months
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Number of days with excessive alcohol consumption during the previous 7 days, assessed using A-TLFB. Excessive alcohol consumption is defined as at least six standard drinks consumed on a given day. |
Up to 3 months
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Association between alcohol consumption and anxiety levels over time
大体时间:Up to 3 months
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Correlation between average alcohol consumption and anxiety levels assessed using GAD-7 throughout the menstrual cycle. |
Up to 3 months
|
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Association between alcohol consumption and physical activity over time
大体时间:Up to 3 months
|
Correlation between average alcohol consumption and physical activity assessed using IPAQ-SF. |
Up to 3 months
|
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Association between alcohol consumption and sleep quality over time
大体时间:Up to 3 months
|
Correlation between average alcohol consumption and sleep quality assessed using the Mini Sleep Questionnaire (MSQ) |
Up to 3 months
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Association between alcohol consumption and contraceptive method
大体时间:Up to 3 months
|
Comparison of alcohol consumption patterns according to contraceptive method used. |
Up to 3 months
|
合作者和调查者
研究记录日期
研究主要日期
学习开始 (估计的)
学习开始
初级完成 (估计的)
初级完成
研究完成 (估计的)
研究完成
研究注册日期
首次提交
首次提交
首先提交符合 QC 标准的
首先提交符合 QC 标准的
首次发布 (实际的)
首次发布
研究记录更新
最后更新发布 (实际的)
最后更新发布
上次提交的符合 QC 标准的更新
上次提交的符合 QC 标准的更新
最后验证
最后验证
更多信息
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