- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT00339573
National Survey of Lead and Allergen Hazards in Housing
National Survey of Lead Hazards and Allergens in Housing
Studie Overzicht
Gedetailleerde beschrijving
Studietype
Inschrijving (Werkelijk)
Contacten en locaties
Studie Locaties
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North Carolina
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Research Triangle Park, North Carolina, Verenigde Staten, 27709
- NIEHS, Research Triangle Park
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
- INCLUSION CRITERIA:
The target population for the Survey is the national housing stock of approximately 95 million housing units.
The decision to include or exclude a subset is usually based on such factors as relevancy to the study objectives, availability of data from other sources, and effort required to obtain the study data.
None of the possible housing type exclusion or oversampling proposals are based upon gender, race, ethnic, cultural, or biological factors.
Housing built after 1977.
Housing units in multi-family buildings.
Manufactured housing units, i.e., mobile homes and trailers.
EXCLUSION CRITERIA:
Housing where children are not permitted to live (elderly housing, nursing homes, college dormitories, etc.).
Group housing - both institutional (prisons or jails, detention centers, hospitals, military housing, etc.) and non-institutional (dormitories, fraternities, orphanages, rooming houses, missions, work camps, convents, etc.).
Vacant housing.
Short-term housing. This category includes homes which are not the resident's sole or permanent home, and which the resident present at the time of field data collection spends less than three months per year. This includes seasonal, occasional use, recreational, and second homes, as well as homes for migrant workers.
Hotels and motels.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
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National Housing Stock
The target population of this study was the national housing stock (1998-1999) ofapproximately 95 million housing units.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Concentrations of indoor allergens and lead
Tijdsspanne: Cross-sectional assessment during the field visit
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The primary outcomes included concentrations of common indoor allergens (dust mite, cat, dog, cockroach, mouse, and Alternaria) in household dust and lead levels in paint, household dust, and soil in the nation's housing.
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Cross-sectional assessment during the field visit
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Medewerkers en onderzoekers
Publicaties en nuttige links
Algemene publicaties
- Needleman HL, Gatsonis CA. Low-level lead exposure and the IQ of children. A meta-analysis of modern studies. JAMA. 1990 Feb 2;263(5):673-8.
- Pocock SJ, Smith M, Baghurst P. Environmental lead and children's intelligence: a systematic review of the epidemiological evidence. BMJ. 1994 Nov 5;309(6963):1189-97. doi: 10.1136/bmj.309.6963.1189.
- Pollart SM, Mullins DE, Vailes LD, Hayden ML, Platts-Mills TA, Sutherland WM, Chapman MD. Identification, quantitation, and purification of cockroach allergens using monoclonal antibodies. J Allergy Clin Immunol. 1991 Feb;87(2):511-21. doi: 10.1016/0091-6749(91)90010-l.
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 999998033
- OH98-E-N033
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