Despite significant advances in our
understanding of the clinical features of autism spectrum disorders
(ASD) and substantial progress in establishing ASD prevalence
studies across multiple populations, for the most part the causes
of ASD remain unexplained. The most significant advance related to
etiology has been recognition of the strong genetic influence on
ASD occurrence, although no specific genes have been identified. In
the face of these considerable gaps in our understanding of the
causes of and risk factors for ASDs, large population-based
epidemiologic studies of ASD etiology are lacking. The proposed
data collection is designed to address this critical need. The
Study to Explore Early Development (OMB 0920-0741) was initiated
following OMB approval in October 2007. As planned, it is expected
that SEED enrollment will continue through 2010 and data collection
will continue until 2012. The overall purpose of this study is to
identify risk factors and potential causes associated with ASD.
This will be accomplished through the investigation of six high
priority research domains concerning potential etiologic factors.
Study investigators selected the domains after an extensive review
of the literature. Investigators designated each of the domains as
high priority based on the strength of their reported associations
with ASD and recognition of the outstanding research gaps in each
area, balanced by appropriateness of the SEED design and
feasibility of obtaining relevant data. The specific research goals
of each domain are as follows: investigation of the ASD phenotype,
infection and immune function, reproductive and hormonal features,
gastrointestinal features, sociodemographic features, and genetic
features.
US Code:
42
USC 257b-4 Name of Law: null
US Code: 42
USC 241 Name of Law: null
PL:
Pub.L. 108 - 154 2 Name of Law: Birth Defects and Developmental
Disabilities Prevention Act of 2003
The overall burden per
participant remains unchanged from the initial OMB-PRA approval.
Minor revisions to the forms consist of classification of some
questionnaire instructions and clarifying the text for specific
questions to make the instruments easier to complete and further
improve data quality. While the burden hours per participant remain
unchanged, the total burden hours for the next 3-year collection
period are different. This is due to an expansion of the eligible
study participant birth date range from September 1, 2003 - August
31, 2005 to September 1, 2003 - August 31, 2006. We have calculated
the burden estimate to accommodate this change.
On behalf of this Federal agency, I certify that
the collection of information encompassed by this request complies
with 5 CFR 1320.9 and the related provisions of 5 CFR
1320.8(b)(3).
The following is a summary of the topics, regarding
the proposed collection of information, that the certification
covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a
benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control
number;
If you are unable to certify compliance with any of
these provisions, identify the item by leaving the box unchecked
and explain the reason in the Supporting Statement.