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Severe Maternal Morbidity: An Investigation of Racial-Ethnic Disparities, Social Disadvantage & Maternal Weight

Award Number: R01NR017020
ORGANIZATION: NATIONAL INSTITUTE OF NURSING RESEARCH
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

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ABSTRACT Severe maternal morbidity (SMM), which encompasses conditions that put pregnant people most at risk of dying (e.g., hemorrhage, sepsis, organ failure), doubled in the last two decades. The most common precursors to SMM – anemia, hypertensive disorders of pregnancy (HDP), and cesarean birth – are also increasing. People of color, especially Black and Native American people, are at increased risk for all these outcomes. This Renewal proposal builds on our prior work to address inequities in maternal outcomes. Via the Parent Grant, our team enhanced current understanding of the contribution of social context (focusing on neighborhood social disadvantage) and maternal pre-pregnancy health (focusing on body mass index) to SMM risk, using a unique data resource we built of California (CA) births. This Renewal uses theoretically grounded approaches to address several remaining gaps in our understanding of maternal health in the U.S. that were illuminated by the Parent Grant. We will build a unique resource of 16 million births in three states from 1997-2021. The dataset longitudinally links vital records (live birth and fetal death certificates) with hospital discharge data for mother and baby; includes residential address; and links data for repeat pregnancies to the same person over time, thus providing the type of large-scale data with high-quality information on maternal health and social context that the field needs to advance population-level research on maternal health. All phases of the research will be guided by a community advisory board (CAB). Using an intersectionality framework, Aim 1 will examine joint impacts of multiple forms of marginalization on SMM, its subtypes (i.e., hypertension-, hemorrhage-, and sepsis-related SMM), and its precursors (i.e., HDP, anemia, mode of birth). Indicators of marginalization include race-ethnicity, education, health care payer, nativity, and census tract-level markers of social disadvantage and structural inequality (e.g., poverty, segregation). Using a reproductive life-course framework, Aim 2 will determine the cumulative impact of social and medical risk factors across successive pregnancies on maternal health (i.e., SMM, SMM subtypes, SMM precursors). We will examine how factors related to social context (e.g., persistent census tract poverty), morbidity (e.g., persistent HDP), and mode of birth (primary cesarean birth) affect subsequent occurrence and recurrence of the study outcomes. Aim 3 will use findings from Aims 1 and 2 to identify and prioritize strategies to improve maternal health and equity. We will use a) causal inference methods (mediation and g-computation) to understand mechanisms and compare the potential impact of selected hypothetical interventions on study outcomes and disparities, and b) community-engaged prioritization methods to synthesize our findings and prioritize next steps. By understanding risks across multiple forms of marginalization and successive pregnancies, and guided by rigorous analytics and community-grounded knowledge, our work will contribute to advancing the next generation of actionable population-level SMM equity research.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2024 ( Subtotal = $551,435 )
2024	2024	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	002	7	4/19/2024	NON-COMPETING CONTINUATION	$551,435
2024	2023	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	001	6	2/27/2024	COMPETING CONTINUATION	$161,038
2024	2022	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	000	5	2/27/2024	NON-COMPETING CONTINUATION	-$161,038
														Subtotal = $551,435

Issue Date FY: 2023 ( Subtotal = $600,845 )
2023	2023	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	001	6	5/30/2023	COMPETING CONTINUATION	$600,845
2023	2022	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	000	5	5/23/2023	NON-COMPETING CONTINUATION	$0
														Subtotal = $600,845

Issue Date FY: 2022 ( Subtotal = $541,847 )
2022	2022	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	000	5	11/30/2021	NON-COMPETING CONTINUATION	$487,662
2022	2022	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	001	5	4/25/2022	NON-COMPETING CONTINUATION	$54,185
														Subtotal = $541,847

Issue Date FY: 2021 ( Subtotal = $541,847 )
2021	2021	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	001	4	1/12/2021	NON-COMPETING CONTINUATION	$54,185
2021	2021	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	000	4	11/11/2020	NON-COMPETING CONTINUATION	$487,662
														Subtotal = $541,847

Issue Date FY: 2020 ( Subtotal = $742,514 )
2020	2020	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	003	3	9/24/2020	SUPPLEMENT FOR EXPANSION	$0
2020	2020	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	002	3	8/25/2020	SUPPLEMENT FOR EXPANSION	$200,777
2020	2020	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	001	3	2/14/2020	NON-COMPETING CONTINUATION	$54,174
2020	2020	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	000	3	1/23/2020	NON-COMPETING CONTINUATION	$487,563
														Subtotal = $742,514

Issue Date FY: 2019 ( Subtotal = $541,602 )
2019	2019	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 SERRA MALL	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	001	2	4/10/2019	NON-COMPETING CONTINUATION	$0
2019	2019	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 SERRA MALL	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	000	2	11/27/2018	NON-COMPETING CONTINUATION	$541,602
														Subtotal = $541,602

Issue Date FY: 2018 ( Subtotal = $566,907 )
2018	2018	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 SERRA MALL	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	001	1	3/28/2018	NEW	$0
2018	2018	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 SERRA MALL	STANFORD	CA	94305	SANTA CLARA	USA	Nursing Research	000	1	1/18/2018	NEW	$566,907
														Subtotal = $566,907

Grand Total All Awards = $4,086,997

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Severe Maternal Morbidity: An Investigation of Racial-Ethnic Disparities, Social Disadvantage & Maternal Weight

Award Number: R01NR017020

ORGANIZATION: NATIONAL INSTITUTE OF NURSING RESEARCH

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

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