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Related Concept Videos

Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...

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Related Experiment Video

Updated: Jun 18, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

Online Intervention on Lung Cancer Screening Among High-Risk Individuals: Pilot Intervention Study.

Fang Lei1, Feifei Huang2, Yufang Guo3

  • 1School of Nursing, University of Minnesota, 308 Harvard St SE, Minneapolis, MN, 55455, United States, 1 612-626-7021.

JMIR Cancer
|June 16, 2026
PubMed
Summary

An online educational intervention significantly improved lung cancer screening knowledge and reduced stigma in high-risk individuals. This pilot study showed increased screening intentions and uptake, supporting online platforms for promoting low-dose computed tomography (LDCT) screening.

Keywords:
AIartificial intelligenceeducationinterventionlung cancer screeningonlinesmoking

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Last Updated: Jun 18, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

Area of Science:

  • Oncology
  • Public Health
  • Health Education

Background:

  • Lung cancer screening (LCS) using low-dose computed tomography (LDCT) is underutilized despite its life-saving potential.
  • Limited knowledge, stigma, and misconceptions hinder LCS uptake among eligible populations.

Purpose of the Study:

  • To evaluate an online educational intervention aimed at improving knowledge, attitudes, and behavioral intentions regarding LCS.
  • To assess the intervention's impact on health beliefs, perceived importance, and confidence in undergoing LDCT screening.

Main Methods:

  • A pilot study employed a pre-post design with 25 high-risk individuals.
  • Participants completed online modules covering lung cancer and screening information.
  • Data collected included knowledge, stigma, health beliefs (Health Belief Model, Precaution Adoption Process Model), intentions, confidence, and screening uptake at 3 months.

Main Results:

  • Significant improvements were observed in knowledge scores (3.76 to 8.60) and reductions in lung cancer stigma (25.52 to 19.16).
  • Key health belief constructs, including perceived susceptibility and benefits, improved significantly (P<.001).
  • 59.1% of participants reported undergoing LDCT screening within 3 months, with high satisfaction.

Conclusions:

  • The online educational intervention is feasible, acceptable, and preliminarily effective in promoting LCS.
  • It successfully enhanced knowledge, reduced stigma, improved health beliefs, and increased screening intentions and uptake.
  • Online platforms show promise for reaching diverse high-risk populations and increasing LDCT screening rates.