Dietary Intake in Adults From the GA2LEN Folow-up Survey

Completed

Conditions studied: Asthma, Lung Function Decreased, Food Allergy, Allergic Sensitisation, Allergic Rhinitis, COPD, Atopy

In brief

The Nutrition Study of the GA2LEN Follow-Survey was designed to investigate the association between usual dietary intake and allergic and respiratory outcomes in adults across Europe. Within this framework, a food frequency questionnaire (FFQ) was designed to ascertain usual dietary intake of 250 food items, which was translated into the languages of the participant centres. Information on daily intake of foods, nutrients, and flavonoids was derived.

Key facts

Study ID

NCT03251157

Run by

Johns Hopkins Bloomberg School of Public Health

People needed

3500

Starts

2007-01-01

Expected to finish

2010-12-31

Last updated by the study team

2017-08-16

Who can join

Age: 15 and older, up to 75. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Participants aged 15-75 years old, who had responded to the GA2LEN Baseline survey and who met the definition of cases or controls (as described below)

You may not qualify if…

• Participants who did not answer the baseline survey

Where it is running

• Johns Hopkins Bloomberg School of Public Health — Baltimore, Maryland, United States

Full record on ClinicalTrials.gov

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