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[Development of Koreans Gut Quotient Measurement Scales]
Yoon Jin Choi1, Jae Ho Cho2, Dong Ho Lee2
1Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea.
Summary
This study developed the Korean Gut Quotient (GQ) Measurement Scales, a simple questionnaire for the public to assess their intestinal health and discomfort levels effectively.
Area of Science:
- Gastroenterology
- Psychometrics
- Public Health
Background:
- Assessing subjective intestinal health status is crucial for early detection of gastrointestinal issues.
- Existing tools may not adequately capture the nuances of gut health perception in the Korean population.
Purpose of the Study:
- To develop and validate the Korean Gut Quotient (GQ) Measurement Scales.
- To create a reliable and valid tool for Koreans to self-assess their intestinal health and symptoms.
Main Methods:
- A Delphi survey selected 15 items from 70 potential questions.
- Content validity was assessed using the content validity ratio.
- Reliability and validity were analyzed using data from 1,120 Korean adults.
Main Results:
- The finalized GQ comprises 17 items across three factors: perceived intestine discomfort, bowel movement discomfort, and bowel movement control discomfort.
- Exploratory and confirmatory factor analyses confirmed discriminant and convergent validity.
- Reliability and criterion-related validity were established through statistical analyses.
Conclusions:
- The Korean Gut Quotient (GQ) Measurement Scales offer a simplified, understandable index for public intestinal health evaluation.
- GQ can empower individuals to monitor their gut health and identify the need for professional medical consultation.
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