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Perceived Lactose Intolerance

This study has been completed.

Sponsor:

Collaborator:

University of Alabama at Birmingham

Information provided by:

Baylor College of Medicine

ClinicalTrials.gov Identifier:

NCT01331265

First received: April 6, 2011

Last updated: April 7, 2011

Last verified: April 2009

History of Changes

Tracking Information
First Received Date ^ICMJE	April 6, 2011
Last Updated Date	April 7, 2011
Start Date ^ICMJE	January 2008
Primary Completion Date	December 2009 (final data collection date for primary outcome measure)
Current Primary Outcome Measures ^ICMJE	Not Provided
Original Primary Outcome Measures ^ICMJE	Not Provided
Change History	Complete list of historical versions of study NCT01331265 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures ^ICMJE	Not Provided
Original Secondary Outcome Measures ^ICMJE	Not Provided
Current Other Outcome Measures ^ICMJE	Not Provided
Original Other Outcome Measures ^ICMJE	Not Provided

Descriptive Information
Brief Title ^ICMJE	Perceived Lactose Intolerance
Official Title ^ICMJE	Understanding Perceived Lactose Intolerance in White, Black, and Hispanic Adults
Brief Summary	The goal of this study was to examine the effects of self-perceived lactose intolerance (SPLI) as it relates to calcium intake and specific health problems that have been attributed to reduced intake of calcium and foods from the dairy group in a nationally representative multi-ethnic sample of adults.
Detailed Description	Not Provided
Study Type ^ICMJE	Observational
Study Design ^ICMJE	Observational Model: Ecologic or Community Time Perspective: Cross-Sectional
Target Follow-Up Duration	Not Provided
Biospecimen	Not Provided
Sampling Method	Non-Probability Sample
Study Population	white, black, and Hispanic adults; 18-50 years of age
Condition ^ICMJE	Lactose Intolerance
Intervention ^ICMJE	Not Provided
Study Group/Cohort (s)	no treatment
Publications *	Not Provided
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.

Recruitment Information
Recruitment Status ^ICMJE	Completed
Enrollment ^ICMJE	3815
Completion Date	December 2009
Primary Completion Date	December 2009 (final data collection date for primary outcome measure)
Eligibility Criteria ^ICMJE	Inclusion Criteria: adults between 18 and 50 years old Exclusion Criteria: pregnant women
Gender	Both
Ages	18 Years to 50 Years
Accepts Healthy Volunteers	Yes
Contacts ^ICMJE	Contact information is only displayed when the study is recruiting subjects
Location Countries ^ICMJE	United States

Administrative Information
NCT Number ^ICMJE	NCT01331265
Other Study ID Numbers ^ICMJE	H-22651
Has Data Monitoring Committee	No
Responsible Party	Theresa A. Nicklas, Baylor College of Medicine
Study Sponsor ^ICMJE	Baylor College of Medicine
Collaborators ^ICMJE	University of Alabama at Birmingham
Investigators ^ICMJE	Not Provided
Information Provided By	Baylor College of Medicine
Verification Date	April 2009
^ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP