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 Experiment Videos

Perspective on variables in medical research.

B I Avan1, F White

  • 1Human Development Programme, Aga Khan Uiversity, Karachi.

JPMA. the Journal of the Pakistan Medical Association
|April 27, 2001
PubMed
Summary

Careful selection and definition of study variables are crucial for medical research. Understanding variable classifications in epidemiology and biostatistics ensures data aligns with statistical analysis for valid research outcomes.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Benefits of Integrated Social Care in the Management of Patients With Inborn Errors of Metabolism.

JIMD reports·2025
Same author

Rapid whole-genome sequencing leading to specific treatment for two infants with haemophagocytic lymphohistiocytosis due to Wolman disease.

Pediatric blood & cancer·2023
Same author

Hepatic Hilar Lymph Node Reactivity at Kasai Portoenterostomy for Biliary Atresia: Correlations With Age, Outcome, and Histology of Proximal Biliary Remnant.

Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society·2017
Same author

Qualitative adaptation of child behaviour problem instruments in a developing-country setting.

Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit·2014
Same author

Surface-enhanced charge-density-wave instability in underdoped Bi2Sr(2-x)La(x)CuO(6+δ).

Nature communications·2013
Same author

Should oral misoprostol be used to prevent postpartum haemorrhage in home-birth settings in low-resource countries? A systematic review of the evidence.

BJOG : an international journal of obstetrics and gynaecology·2012

Area of Science:

  • Epidemiology
  • Biostatistics
  • Medical Research Methodology

Background:

  • Research concepts require well-defined study variables for materialization.
  • Variable selection and definition are foundational to the research process.
  • Effective research hinges on the congruence between recorded data and planned statistical analyses.

Purpose of the Study:

  • To emphasize the critical role of variable selection and definition in medical research.
  • To highlight the necessity of aligning variable content with statistical analysis from the outset.
  • To discuss variable classifications relevant to medical research applications.

Main Methods:

  • Review and discussion of variable classifications.
  • Emphasis on the utility of these classifications in medical research.
  • Integration of epidemiological and biostatistical principles for variable management.

Main Results:

  • Variables must be carefully selected and clearly defined to materialize research concepts.
  • Congruence between variable content and statistical analysis is essential.
  • A comprehensive understanding of variable classifications aids in robust study design.

Conclusions:

  • Proper variable management, informed by epidemiology and biostatistics, is vital for successful medical research.
  • The utility of variable classifications extends from initial design through data analysis.
  • Ensuring variables are well-defined and appropriate for statistical methods enhances research validity.

Related Experiment Videos