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相关概念视频

Hormonal Regulation of the Menstrual Cycle01:22

Hormonal Regulation of the Menstrual Cycle

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The ovarian cycle regulates endometrial changes throughout a single menstrual cycle via the coordinated action of gonadotrophin-releasing hormone (GnRH) and gonadotrophins.
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH...
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The Menstrual Cycle01:19

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The menstrual cycle is a recurrent sequence of changes in the uterine endometrium, specifically its functional layer, the stratum functionalis. This cycle prepares the uterus for potential pregnancy. This cycle typically spans 21–35 days, averaging 28 days, and aligns with the ovarian cycle, regulated by fluctuating levels of ovarian hormones, primarily estrogen and progesterone.
The menstrual phase occurs from days 1 to 5 and involves the shedding of the stratum functionalis, as a...
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Cross-Sectional Research01:50

Cross-Sectional Research

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In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
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Wilcoxon Signed-Ranks Test for Median of Single Population01:14

Wilcoxon Signed-Ranks Test for Median of Single Population

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The Wilcoxon signed-rank test for the median of a single population is a nonparametric test used to evaluate whether the median of a population differs from a specified value. Unlike parametric tests, it does not require data to follow a normal distribution, making it suitable for non-normal or small samples. The test begins by calculating the difference (d) between each observation and the hypothesized median. The absolute values of these differences are ranked in ascending order, with ties...
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Stratified Sampling Method01:16

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Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
To choose a stratified sample, divide the population into groups called strata and then take a...
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Regression Toward the Mean01:52

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Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
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A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
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月经公平:一项调查研究与邮政编码水平分析.

Rosalie Mattiola1, Susan E Hansen1, Shae Duka1

  • 1From the Morsani College of Medicine, University of South Florida, Tampa, FL (RM, SEH, SD, AKM); Network Office of Research and Innovation, Lehigh Valley Health Network, Allentown, PA (SEH, SD); Dornsife School of Public Health, Drexel University, Philadelphia, PA (AH); Allentown Health Bureau, Allentown, PA (BPM); Office of Student Services, Allentown School District, Allentown, PA (CP); Department of Family Medicine, Lehigh Valley Health Network, Allentown, PA (NB, AKM); Valley Health Partners Family Health Center, Allentown, PA (AKM).

Journal of the American Board of Family Medicine : JABFM
|January 6, 2026
PubMed
概括
此摘要是机器生成的。

期间贫困严重影响城市环境中的个人,大多数参与者错过了生活事件或从事危险行为. 干预措施必须解决邮政编码和特定年龄的月经平等需求.

关键词:
基于社区的研究.健康差异 在健康上的差异健康 公平 卫生 公平月经卫生产品 月经卫生产品宾夕法尼亚州 宾夕法尼亚州贫困 贫困 贫困 贫困 贫困 贫困公共卫生 公共卫生生殖健康 生殖健康社会正义,社会正义.妇女健康 妇女健康

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科学领域:

  • 公共卫生 公共卫生
  • 社会学 社会学 社会学
  • 月经健康公平性 月经健康公平性

背景情况:

  • 月经贫困,缺乏获得月经产品,卫生设施和教育的机会,是越来越多的公共卫生问题.
  • 月经平等旨在解决阻止获得月经健康资源的系统性障碍.

研究的目的:

  • 探索城市环境中时期贫困的普遍性.
  • 为改善月经平等提供有针对性的干预信息.

主要方法:

  • 通过使用8项问卷进行了横截面的回顾性调查.
  • 数据是通过方便抽样在1.5年内匿名在线收集的.
  • 参与者通过带有QR码和网页链接的公共地点传单来招募.

主要成果:

  • 在宾夕法尼亚州Allentown的353名月经者 (年龄在13-54岁) 参与了这项研究.
  • 大多数人经历过时期贫困,错过生活事件 (77.9%) 或使用危险的卫生行为 (79.0%).
  • 邮政编码和年龄与时期贫困指标和产品偏好有显著联系.

结论:

  • 期间贫困影响了研究中的大部分城市人口.
  • 未来的干预措施需要根据特定的邮政编码和年龄组进行调整.
  • 更大的样本大小和更详细的月经教育问题被推用于未来的研究.