Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1998-4-3
pubmed:abstractText
Randomized trials of school-based health promotion programs present unique design and analytical issues not widely discussed in the research literature. This article describes the Safer Choices study--a school-based program for prevention of HIV, other sexually transmitted diseases, and pregnancy--to illustrate critical methodological issues involved in large-scale, school-based intervention trials, particularly those evaluating interventions with a school-wide focus. The issues presented are: 1) comparability of the intervention and control groups even when few units are randomized; 2) factors that affect the decision to use a cohort or cross-sectional design; and 3) appropriate analysis strategy when the unit of randomization and intervention is at the school level, but observations are at the student level.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0022-4391
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
365-71
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:9471087-Adolescent, pubmed-meshheading:9471087-California, pubmed-meshheading:9471087-Child, pubmed-meshheading:9471087-Cohort Studies, pubmed-meshheading:9471087-Cross-Sectional Studies, pubmed-meshheading:9471087-Epidemiologic Methods, pubmed-meshheading:9471087-Female, pubmed-meshheading:9471087-HIV Infections, pubmed-meshheading:9471087-Health Promotion, pubmed-meshheading:9471087-Humans, pubmed-meshheading:9471087-Intervention Studies, pubmed-meshheading:9471087-Male, pubmed-meshheading:9471087-Pregnancy, pubmed-meshheading:9471087-Pregnancy in Adolescence, pubmed-meshheading:9471087-Program Evaluation, pubmed-meshheading:9471087-Randomized Controlled Trials as Topic, pubmed-meshheading:9471087-Research Design, pubmed-meshheading:9471087-Schools, pubmed-meshheading:9471087-Sexually Transmitted Diseases, pubmed-meshheading:9471087-Texas
pubmed:year
1997
pubmed:articleTitle
The safer choices project: methodological issues in school-based health promotion intervention research.
pubmed:affiliation
Dept. of Behavioral Science, University of Texas M.D. Anderson Cancer Center, Houston 77030, USA.
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, Randomized Controlled Trial