Glycemic Index/ Load and Mental Disorders

NCT ID: NCT02362113

Last Updated: 2015-02-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

3000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2014-12-31

Study Completion Date

2015-06-30

Brief Summary

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A total of 300 adults would be included in the present cross-sectional study. glycemic index (GI) and glycemic load (GL) would be assessed by using a validated self-administered dish-based semi-quantitative food frequency questionnaire. Validated Iranian versions of Hospital Anxiety and Depression Scale and General Health Questionnaire-12 would be used to assess anxiety, depression and psychological distress.

Detailed Description

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Frequency of 5 food groups will be asked in dish-based semi-quantitative food frequency questionnaire and they would be converted to grams. GI and GL will be estimated by using international table of GI and GL.

Validated Iranian versions of Hospital Anxiety and Depression Scale and General Health Questionnaire (GHQ)-12 were used to assess anxiety, depression and psychological distress.

Possible score range for anxiety and depression is from 0 to 21. Scores of 8 or higher on either section were considered as the presence of anxiety or depression and scores of 7 or less were considered as normal status. In the present study, participants who got scores of 4 or more from GHQ were considered to have psychological distress.

Conditions

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Depression Anxiety Psychological Distress

Study Design

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Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Isfahani adults

GI/GL

GI/GL

Intervention Type OTHER

GI and GL would be categorized as tertile. due to cross-sectional design of this study, intervention would not be applicable.

Interventions

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GI/GL

GI and GL would be categorized as tertile. due to cross-sectional design of this study, intervention would not be applicable.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Men and women aged 18-75 years of free-living individuals.

Exclusion Criteria

* Over or underestimating of total energy intake
* Uncompleted questionnaire (more than 30% of questions)
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Isfahan University of Medical Sciences

OTHER

Sponsor Role lead

Responsible Party

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Leila Azadbakht

Department of Community Nutrition, School of Nutrition and Food Science

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Peyman Adibi, MD

Role: STUDY_CHAIR

Integrative Functional Gastroenterology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

References

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Haghighatdoost F, Azadbakht L, Keshteli AH, Feinle-Bisset C, Daghaghzadeh H, Afshar H, Feizi A, Esmaillzadeh A, Adibi P. Glycemic index, glycemic load, and common psychological disorders. Am J Clin Nutr. 2016 Jan;103(1):201-9. doi: 10.3945/ajcn.114.105445. Epub 2015 Nov 25.

Reference Type DERIVED
PMID: 26607943 (View on PubMed)

Other Identifiers

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1364

Identifier Type: -

Identifier Source: org_study_id

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