Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Prevalence and Incidence01:08

Prevalence and Incidence

2.3K
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
2.3K
Actuarial Approach01:20

Actuarial Approach

356
The actuarial approach, a statistical method originally developed for life insurance risk assessment, is widely used to calculate survival rates in clinical and population studies. This method accounts for participants lost to follow-up or those who die from causes unrelated to the study, ensuring a more accurate representation of survival probabilities.
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
356
Relative Risk01:12

Relative Risk

2.5K
Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
2.5K
Hazard Rate01:11

Hazard Rate

474
The hazard rate, also known as the hazard function or failure rate, is a statistical measure used to describe the instantaneous rate at which an event occurs, given that the event has not yet happened. From a probabilistic perspective, it represents the likelihood that a subject will experience the event in a very small time interval, conditional on surviving up to the beginning of that interval. In terms of frequency, the hazard rate can be viewed as the ratio of the number of events to the...
474
Specialized Care Centers and Settings-II01:30

Specialized Care Centers and Settings-II

1.3K
Rural Health Centers
Rural health centers are specialized care facilities in remote locations with very few medical personnel. The primary care providers who run the centers are mostly Registered Nurse Practitioners. Here, emergency treatment is provided to critically ill or injured patients before they are transferred to the closest hospital. Fortunately, due to advancement in technology, many rural healthcare facilities and professionals have easy access to diagnostic and treatment...
1.3K
Bias in Epidemiological Studies01:29

Bias in Epidemiological Studies

1.5K
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:  
1.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

21st Century Cures Act-A Cure-All for Patients?

The American journal of nursingยท2016
Same author

Reducing Inappropriate Antibiotic Prescriptions.

The American journal of nursingยท2016
Same author

Yet Another Breast Cancer Screening Update.

The American journal of nursingยท2016
Same author

The Global Advisory Panel on the Future of Nursing.

The American journal of nursingยท2016
Same author

Data Again Show Nurse Staffing Improves Outcomes in a Variety of Settings.

The American journal of nursingยท2016
Same author

VA Nurses' Overtime Lawsuit to Move Forward.

The American journal of nursingยท2016
Same journal

Sleep Worry Among Clinical Nurses: A Cross-Sectional Study.

The American journal of nursingยท2026
Same journal

Implementing an Alternative Patient Care Technician Staffing Model on a Medical Unit: A Cross-Sectional Study.

The American journal of nursingยท2026
Same journal

In the Gray: What's a Nurse to Do?

The American journal of nursingยท2026
Same journal

Enhancing the Professional Work Environment Through Nursing Engagement in an Academic Medical Center.

The American journal of nursingยท2026
Same journal

The Nursing the Revolution Exhibit.

The American journal of nursingยท2026
Same journal

Code Prep Choreography: Navigating the Urgent Interval.

The American journal of nursingยท2026
See all related articles

Related Experiment Video

Updated: Mar 20, 2026

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index
06:55

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index

Published on: January 8, 2020

15.5K

Rates of Premature Death Rise in Rural Counties.

Laura Wallis1

  • 1Laura Wallis.

The American Journal of Nursing
|May 27, 2016
PubMed
Summary
This summary is machine-generated.

Lifestyle factors like smoking and diet, alongside limited healthcare access, significantly contribute to major health disparities. Addressing these issues is crucial for improving population health outcomes.

More Related Videos

Cryopreservation of Preimplantation Embryos of Cattle, Sheep, and Goats
11:10

Cryopreservation of Preimplantation Embryos of Cattle, Sheep, and Goats

Published on: August 5, 2011

31.5K

Related Experiment Videos

Last Updated: Mar 20, 2026

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index
06:55

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index

Published on: January 8, 2020

15.5K
Cryopreservation of Preimplantation Embryos of Cattle, Sheep, and Goats
11:10

Cryopreservation of Preimplantation Embryos of Cattle, Sheep, and Goats

Published on: August 5, 2011

31.5K

Area of Science:

  • Public Health
  • Health Disparities Research
  • Epidemiology

Background:

  • Significant health disparities persist across various populations.
  • Understanding the root causes of these disparities is essential for effective intervention.
  • Lifestyle behaviors and healthcare access are frequently cited as contributing factors.

Purpose of the Study:

  • To investigate the roles of smoking patterns, dietary habits, and healthcare access in explaining health disparities.
  • To identify key modifiable factors contributing to unequal health outcomes.

Main Methods:

  • Analysis of population health data.
  • Statistical modeling to assess the impact of smoking, diet, and healthcare access.
  • Examination of correlations between lifestyle factors and health outcome disparities.

Main Results:

  • Smoking patterns were found to be a significant contributor to observed health disparities.
  • Dietary habits showed a notable association with differences in health outcomes.
  • Limited access to healthcare services was identified as a key factor exacerbating health inequalities.

Conclusions:

  • Smoking, diet, and inadequate healthcare access collectively explain a substantial portion of health disparities.
  • Interventions targeting these modifiable factors are likely to reduce health inequalities.
  • Public health strategies should prioritize improving access to care and promoting healthier lifestyles.