Related Experiment Video
Updated: Sep 24, 2025
07:53
Multidimensional Coculture System to Model Lung Squamous Carcinoma Progression
Published on: March 17, 2020
7.3K
A Multilevel Approach to Investigate Relationships Between Healthcare Resources and Lung Cancer.
Nursing Research
|May 5, 2022
Summary
Geographic disparities in lung cancer screening resources exist, particularly in rural areas. Improving access to screening centers and healthcare facilities is crucial for reducing lung cancer mortality and promoting health equity.
Area of Science:
- Public Health
- Epidemiology
- Geospatial Analysis
Background:
- Lung cancer screening is evidence-based but underutilized, contributing to high mortality rates.
- Limited data on geographic screening availability hinders patient decision-making and equitable implementation of support services.
Purpose of the Study:
- To examine county-level factors associated with late-stage lung cancer diagnosis.
- To investigate the relationship between county rurality and lung cancer incidence and mortality rates.
Main Methods:
- Utilized data from SEER, BRFSS, and county health rankings (2012-2016).
- Analyzed New York state lung cancer patient data (n=68,990).
- Employed visual geomapping and geospatial methods.
Main Results:
- 48.3% of lung cancer patients were diagnosed at a late stage.
- County rurality correlated with higher proportions of late-stage diagnoses and increased lung cancer mortality.
- Geomapping revealed a scarcity of healthcare resources in rural counties.
Conclusions:
- County rurality significantly impacts lung cancer screening resource availability and patient outcomes.
- Geospatial analysis of publicly available data can identify areas needing improved infrastructure and support for at-risk populations.
- Addressing geographic disparities is essential for equitable lung cancer control.
More Related Videos
07:53Author Spotlight: Advancing 3D Modeling for Enhanced Diagnosis and Treatment of Pulmonary Nodules in Early-Stage Lung Cancer
Published on: October 13, 2023
1.6K
07:13Comparison of Predictive Performance of Three Lymph Node Staging Systems in Colorectal Signet Ring Cell Carcinoma Based on Machine Learning Model
Published on: April 18, 2025
208
Related Concept Videos
01:25Statistical Methods for Analyzing Epidemiological Data
573
Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
573
01:26Traditional Level Of Health Care System
3.0K
The levels of care describe the services provided in the healthcare system. Accordingly, there are six levels of the traditional healthcare system in the US: preventive, primary, secondary, tertiary, restorative, and continuing healthcare. A nurse must understand how the healthcare industry organizes and provides services within these levels of care.
The preventive healthcare service includes tests for screening. Preventive health care services include identifying and reducing disease risk...
The preventive healthcare service includes tests for screening. Preventive health care services include identifying and reducing disease risk...
3.0K
01:20Comparing the Survival Analysis of Two or More Groups
309
Survival analysis is a cornerstone of medical research, used to evaluate the time until an event of interest occurs, such as death, disease recurrence, or recovery. Unlike standard statistical methods, survival analysis is particularly adept at handling censored data—instances where the event has not occurred for some participants by the end of the study or remains unobserved. To address these unique challenges, specialized techniques like the Kaplan-Meier estimator, log-rank test, and...
309
02:20Longitudinal Research
12.6K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
12.6K
01:21Cancer Survival Analysis
471
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
471
01:28Criteria for Causality: Bradford Hill Criteria - II
706
The Bradford Hill criteria serve as guidelines for establishing causative links in epidemiological research. Beyond Strength, Consistency, Specificity, and Temporality, key criteria also include Biological Gradient, Plausibility, Coherence, Experiment, and Analogy. These principles assist scientists in assessing the likelihood of causation in complex biological contexts. Below is a summary of these concepts:
706