With this submission, the NCS seeks
OIRA clearance to perform a multi-center substudy, called the
Stress and Cortisol Measurement Substudy, aimed at developing a
validated questionnaire that will reflect specific physiological
measures of stress. This substudy will develop a common, core
protocol for determining the most reliable, acceptable, and
cost-efficient approach for assessing maternal stress in the form
of a brief questionnaire that correlates with more invasive and
burdensome approaches to the measurement of biological and
physiological measures of stress. Birth outcomes have been selected
for this substudy because they represent priority outcomes for the
NCS, and they will be available and can be collected within the
study timeframe. Identification of a standardized, validated
approach to evaluate exposure to psychosocial stress during
pregnancy will facilitate the measurement of stress as a variable
of interest in the NCS by providing an efficient, low-burden
approach to stress measurement.
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.