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OpenTrials
Completed

NCT Number: NCT01715870

Life Style and Food Habits Questionnaire in the Portuguese Population Aged 55 or More

The study population will be selected from the "Epidemiological study on the prevalence of Age related Macular Degeneration in Portugal" (Protocol N. CC-01-2009) where retinal photographic grading (current gold standard for AMD assessment) was performed to confirm AMD diagnostic. This study provides a population-based sample in which precise and contemporary information on the frequency of nutritional and lifestyle risk factors will be collected, enabling to evaluate whether the separate and/or joint effects of these factors, if found significant, are likely to have a major public health impact in terms of AMD.

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Key information

Age range

55 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

AIBILI

Coimbra, Coimbra District, 3000-548, Portugal

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Subjects included in the Epidemiologic Study (Protocol N. CC-01-2009). (Subjects aged over 55 years-old included in health care units of Mira or Lousã).
  • Written Informed Consent Form signed.

Exclusion criteria

  • None

Treatment and study plan

Life style and food habits questionnaire

Behavioral

Primary outcomes

  1. Life style and food habits questionnaire.

    Time frame: 2 years

    Life style and food habits questionnaire. (This questionnaire assesses life style habits such as physical exercise and smoking habits and quantifies dietary intake.)

Sponsors and collaborators

Lead sponsor

Association for Innovation and Biomedical Research on Light and Image

Other

Registry information

Official study title

Life Style and Food Habits Questionnaire in the Portuguese Population Aged 55 or More.

Important dates

Study start
2012
Primary completion
2014
Study completion
2014
First posted
Oct 29, 2012
Registry last updated
Oct 9, 2015

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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