While newborn screening (NBS) programs have saved the lives of thousands of children with inherited disorders, the future success of this vital public health program depends on the ability to accurately assess and balance the benefits and harms of screening. The ongoing development of new testing technologies increases the number of disorders screened, which generates more false positive NBS results. Despite decades of research, the scope and magnitude of harms from false positive NBS results remain poorly understood. Failure to resolve this poor understanding has significant policy, ethical, and research implications. From a policy perspective, it undermines the requisite evaluation of benefits and harms that accompanies decisions about whether to add a disorder to a state NBS panel. From an ethical perspective, it places children and their families at risk for adverse outcomes from a mandatory public health program. From a research perspective, it interferes with the design of effective interventions to mitigate these harms. Therefore, the objective of this study is to comprehensively examine the scope, magnitude, and risk factors for harms to both children who receive false positive NBS results and their families. This study objective will be accomplished through a prospective multistate cohort study of children undergoing NBS and their parents with the following specific aims: (1) To determine the scope and magnitude of harms due to false positive NBS results; (2) To identify parental and child factors associated with harms due to false positive NBS results; and (3) To develop a primary care provider (PCP)?parent communication aid to improve PCP communication with parents of children who receive false positive NBS results. The proposed project will provide the most comprehensive data to-date on post-screening harms for children with false positive NBS results. These data are critical to the success of future efforts to improve and expand NBS in the US.

Public Health Relevance

While newborn screening (NBS) programs have saved the lives of scores of children with inherited disorders, the continued success of this vital public health program depends on the ability to accurately assess and balance the benefits and harms of screening. Incomplete understanding of harms from false positive NBS results impairs the development of evidence-based interventions to mitigate these harms and the implementation of informed public policy decisions. By providing the most comprehensive assessment to-date of the scope, magnitude, and risk factors for harms from false positive NBS results, the proposed project will ensure that children continue to benefit from this extraordinary public health program.

Agency
National Institute of Health (NIH)
Institute
Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD)
Type
Research Project (R01)
Project #
5R01HD095068-03
Application #
9975202
Study Section
Special Emphasis Panel (ZRG1)
Program Officer
King, Tracy
Project Start
2018-09-15
Project End
2023-06-30
Budget Start
2020-07-01
Budget End
2021-06-30
Support Year
3
Fiscal Year
2020
Total Cost
Indirect Cost
Name
Children's Research Institute
Department
Type
DUNS #
143983562
City
Washington
State
DC
Country
United States
Zip Code
20010