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Urmia Lake Cohort Study (ULCS)
Urmia Lake Cohort Study logo
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Sample details

The aim of the ULCS is to determine the risk factors, incidence and outcomes of non-communicable diseases in the area of Urmia Lake in Iran. Over 5,000 participants aged 35 to 70 years were recruited by door-knocking in the area of West Azerbaijan province, Iran. Participants completed baseline assessment from 2017 to 2018 and will be followed up annually for 15 years. Active follow up includes annual phone interviews and in person assessments, and passive follow up is through healthcare registries.

Study design
Biobank, Cohort

Number of participants at first data collection

5,159 (participants)

Age at first data collection

35 - 70 years (participants)

Participant year of birth

Varied (participants)

Participant sex
All

Representative sample at baseline?
No

Sample features

Adults
Middle-aged people
Dataset details

Country

Iran

Year of first data collection

2017

Primary Institutions

Urmia University (دانشگاه ارومیه, Daneshgah-e Orumiyeh)

Links

ulcs.umsu.ac.ir/home

irancohorts.ir/urmia-lake-cohort-study/

doi.org/10.1093/aje/kwx314

Profile paper DOI

doi.org/10.1093/ije/dyac075

Funders

Ministry of Health and Medical Education (وزارت بهداشت، درمان و آموزش پزشکی, MOHME)

Ongoing?
Yes

Data types collected

mentalHealthData
dataLinkage
Quantitative data collection
  • Interview – face-to-face
  • Interview – phone
  • Physical or biological assessment (e.g. blood, saliva, gait, grip strength, anthropometry)
  • Secondary data
Qualitative data collection
  • None
Neuroimaging data collection
  • None
Linked or secondary data
  • Healthcare data
Features

Engagement

  • None
  • Keywords

    Biological samples/biospecimens
    Diet and nutrition
    Disease
    Lifestyle
    Mobile phone use
    Noncommunicable diseases
    Physical activity and exercise
    Sleep

    Consortia and dataset groups

    Iran Cohort Consortium (ICC)
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