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Lyndsay A. Avalos, PhD, MPH

Lyndsay.A.Avalos@kp.org

Kaiser Permanente Researcher Profiles

Lyndsay  Avalos, PhD, MPH

Lyndsay Ammon Avalos, PhD, MPH, is a Research Scientist III at the Kaiser Permanente Northern California Division of Research. She holds a bachelor’s degree in animal physiology and neuroscience from UC San Diego, an MPH from Boston University, and a PhD in Epidemiology from UC Berkeley. She completed an NIAAA pre-doctoral fellowship at the Alcohol Research Group in Emeryville, Calif., and UC Berkeley’s School of Public Health. She was also a Building Interdisciplinary Research Careeers in Women’s Health (BIRCWH) K12 scholar at DOR and UC San Francisco. Her research is primarily focused on informing and developing innovative interventions to improve the mental health and well-being of pregnant women, new moms and their children. Her research in maternal mental health and substance use includes studies addressing prevention, evaluating screening and treatment, testing interventions, and assessing maternal and child health outcomes. She also conducts pharmacoepidemiologic studies for conditions during pregnancy.

Current Positions

  • Research Scientist III, Division of Research, Kaiser Permanente Northern California

Section Affiliations

Primary Research Interests

  • Reproductive and perinatal epidemiology
  • Maternal mental health and substance use
  • Pharmacoepidemiology
  • In utero exposures in relation to adverse maternal, fetal, and infant health

Studies

Preconception and Prenatal Health Impacting Factors and Child Health

The study will recruit a diverse cohort of 1,800 pregnant individuals, the conceiving partner, their resulting child, and will follow all of them at multiple visits after the child is born to contribute to the Environmental influences on Child Health Outcomes (ECHO) Program. We will examine the role of in utero exposure to psychological distress and substance use on child growth, adiposity, obesity, and neurodevelopment (ND) and the extent to which prenatal lifestyle factors and neighborhood factors may mitigate these associations. We will clarify the joint effects of maternal prenatal dietary patterns and the 24-hour movement and child growth, obesity, and ND and whether metabolomic signatures prenatally, at birth, and postnatally mediate these associations. There will also be a preconception pilot study to explore the role of maternal and paternal lifestyle factors on infant health to identify critical time periods to intervene on to prevent upstream risk factors for childhood obesity and ND.

Investigator: Hedderson, Monique; Zhu, Yeyi; Avalos, Lyndsay

Funder: National Institutes of Health

Evaluation of the EmbrACE Intervention for Pregnant Adults with a History of Adverse Childhood Experiences

Feasibility study of a 6-week virtual intervention for pregnant women with high adverse childhood experience (ACE) exposure and moderate to moderate-severe depression to reduce perinatal depression symptoms. Study will enroll and randomize participants to the 6-week virtual EmbrACE program or to receive health education resources (active control).

Investigator: Avalos, Lyndsay

Funder: TPMG Delivery Science Projects Program

The Impact of Racial Residential Segregation on the Mental Health of Pregnant Women

We will create a large diverse cohort of more than 360,000 pregnant Black, Hispanic, Asian and white women to: examine the relationship between racial residential segregation and prenatal depression, anxiety and trauma (Aim 1); and prenatal depressive severity (Aim 2). Analyses will be stratified by race/ethnicity. This study has important public health, clinical and policy implications for addressing racial/ethnic mental health inequities in a vulnerable population, pregnant women.

Investigator: Avalos, Lyndsay

Funder: Northern California Community Benefit Programs

Treatment Initiation for New Episodes of Depression in Pregnant Women

This study will use rigorous methods and rich health care data from a diverse, multi-site study population to study psychotherapy and antidepressant treatments for new episodes of depression during pregnancy. Analyses will include examination of infant outcomes and breastfeeding.

Investigator: Avalos, Lyndsay

Funder: National Institute of Child Health and Human Development

mHealth Mindfulness Intervention for Pregnant Black and Latina Women at Risk of Postpartum Depression

This randomized controlled trial of an mHealth mindfulness intervention designed for Black and Latinx pregnant women at risk of developing postpartum depression will compare outcomes (depression, stress, sleep) of participants in the intervention with those in the control arm.

Investigator: Kubo, Ai; Avalos, Lyndsay

Funder: National Institute of Mental Health

Comparing the Effects of Prenatal Depression and its Treatment on Developmental Outcomes of the Offspring

This study will test the hypothesis that the underlying prenatal depression and use of SSRIs are independent risk factors for adverse neurodevelopmental outcomes. The aims of this study are: 1) evaluate the effect of untreated prenatal depression, compared to no prenatal depression, on neurodevelopmental outcomes of the offspring, after adjustment for confounders; 2) evaluate the effect of treatment for prenatal depression with SSRIs on neurodevelopmental outcomes of the offspring; 3) on a subsample of 2,000 children, evaluate prenatal depression and its treatment in parental interviews to identify less severe neurodevelopmental outcomes.

Investigator: Avalos, Lyndsay

Funder: National Institute of Child Health and Human Development

Racial/Ethnic Disparities in Perinatal Depression Treatment Utilization

The study will characterize racial/ethnic differences in perinatal depression treatment utilization, treatment engagement, and continued care by assembling a retrospective cohort of KPNC members entering prenatal care between 2012-2016. The study will also identify barriers to and facilitators of treatment utilization and opportunities for improvement in care delivery.

Investigator: Avalos, Lyndsay

Funder: Northern California Community Benefit Programs

Impact of In Utero Marijuana Exposure on Neurodevelopment, Behavior and Mental Health: A Longitudinal Birth Cohort Study

This study will investigate whether maternal prenatal marijuana use increases the risk of impairments in a child’s executive functioning and mental health, after accounting for other factors such as tobacco, alcohol, and other drug use; socioeconomic status, and maternal mental health postpartum. We will look at both the independent effects of prenatal marijuana use and the synergistic effects of concomitant substance use as well as differential effects by infant sex.

Investigator: Avalos, Lyndsay; Young-Wolff, Kelly

Funder: National Institute on Drug Abuse

Does Centering Pregnancy impact patient satisfaction with prenatal care and maternal health and behavioral outcomes?

This longitudinal study of 350 women seeking prenatal care in Kaiser Permanente Northern California will compare patient satisfaction with prenatal care, maternal health and behavioral outcomes between women in group prenatal care (Centering Pregnancy) and traditional prenatal care

Investigator: Avalos, Lyndsay

Funder: TPMG Delivery Science Projects Program

Preventing Postpartum Depression: Exercise as Medicine

This intervention study will randomize 200 postpartum women at increased risk of postpartum depression to an eHealth physical activity intervention and assess the efficacy of the intervention on increasing physical activity and decreasing postpartum depressive symptoms. Additionally, this study will identify actionable areas for implementation of this eHealth intervention in an integrated health care delivery system.

Investigator: Avalos, Lyndsay; Badon, Sylvia

Funder: KP-NBA Partnership

Prenatal Depression and Antidepressant Exposure: Effects on Child Speech and Language Disorders

The aims of this study are to 1) Assess the relationship between untreated prenatal depression and the risk of speech and language disorders of offspring; 2) Compare the effectiveness of treatment of prenatal depression on speech and language disorders of offspring; 3) Evaluate whether the timing and duration of SSRI use during pregnancy is related to child speech and language disorders; and 4) Assess the extent to which these relationships differ by infant sex.

Investigator: Avalos, Lyndsay

Funder: Northern California Community Benefit Programs

Maternal Marijuana Use During Pregnancy, Marijuana Legalization, and Adverse Obstetrical and Neonatal Outcomes: A 12-year Cohort Study

The goal of this application is to examine the association between maternal marijuana use during pregnancy and adverse obstetrical and neonatal outcomes. We aim to: 1) Examine trends in prenatal marijuana use following the legalization of marijuana for recreational purposes in California; 2) Assess whether maternal marijuana use during pregnancy is associated with the risk of adverse maternal health and pregnancy outcomes; and 3) Assess whether maternal marijuana use during pregnancy is associated with the risk of adverse fetal and neonatal outcomes.

Investigator: Young-Wolff, Kelly; Avalos, Lyndsay

Funder: National Institute on Drug Abuse

Moderate Hypertension in Pregnancy: Safety and Effectiveness of Treatment

The aims of this study are to: 1. Estimate risks of adverse pregnancy outcomes after antihypertensive medication exposure compared to a) untreated chronic or gestational hypertension, and b) healthy pregnancies with neither hypertension nor treatment. We will study: a) Maternal outcomes including cesarean delivery, postpartum hemorrhage, pre-eclampsia, and ICU admission; and b) Neonatal outcomes including preterm birth, small-for-gestational age, intensive care unit (NICU) stay, congenital malformations, and perinatal death. 2.Examine how risks vary for different antihypertensive agents. 3.Examine how risks vary according to the degree of blood pressure control achieved during treatment. 4. Examine how risks vary by obesity, GDM status and race/ethnicity.

Investigator: Avalos, Lyndsay

Funder: National Institute of Child Health and Human Development

Impact of Folate, Obesity and Genetics on Maternal Depression

Research is desperately needed to inform safe and effective interventions for the prevention and treatment of maternal depression. An important first step to understanding whether nutrition may serve as an intervention and improve maternal mental health, is to elucidate the relationship between nutrition and depression during the peripartum period (during pregnancy and after). The aims of this study will address a gap in knowledge and provide insights into the relationship between nutrition and maternal depression which will take us a few steps closer to identifying whether dietary modifications or supplements may provide an inexpensive, easily modifiable intervention for the prevention of peripartum depression.

Investigator: Avalos, Lyndsay

Funder: National Institute of Mental Health

Climate Change and Health: Assessing the Risk of Preterm Delivery

The overall objective of this study is to examine the impact of climate change on the risk of preterm delivery (PTD) by using a case-crossover study design utilizing members of KPNC. In our first aim, we will assess the relationship between apparent temperature and PTD. Estimates will be adjusted for important air pollutants. In our second aim we will determine whether maternal factors (age, race/ethnicity and SES as measured by medicaid status) impact the relationship between apparent temperature and preterm delivery. Finally, we will explore whether additional maternal factors may impact the the relationships in the first aim. These additional factors include hypertension, smoking, alcohol use, medication use, gestational diabetes, depression, and pre-pregnancy BMI.

Investigator: Avalos, Lyndsay

Funder: National Institute of Environmental Health Sciences

Publications

Prenatal depression and risk of child autism-related traits among participants in the Environmental influences on Child Health Outcomes program

Authors: Avalos, Lyndsay A;Gao, Xingyu;Cioffi, Camille C;Goldson, Brandon;Wright, Rosalind J;Zhu, Yeyi;Program Collaborators for Environmental influences on Child Health Outcomes,;et al.

Autism Res. 2023 Sep;16(9):1825-1835. Epub 2023-08-01.

PubMed abstract

Latent Class Analysis of Prenatal Substance Exposure and Child Behavioral Outcomes

Authors: Maylott, Sarah E;Aschner, Judy;Avalos, Lyndsay A;program collaborators for Environmental influences on Child Health Outcomes (ECHO),;et al.

J Pediatr. 2023 Sep;260:113468. Epub 2023-05-13.

PubMed abstract

Racial and ethnic differences in perinatal depression and anxiety

Authors: Sujan, Ayesha C;Nance, Nerissa;Quesenberry, Charles;Ridout, Kathryn;Bhalala, Mibhali;Avalos, Lyndsay A

J Affect Disord. 2023 Aug 01;334:297-301. Epub 2023-05-06.

PubMed abstract

Prenatal Health Care Outcomes Before and During the COVID-19 Pandemic Among Pregnant Individuals and Their Newborns in an Integrated US Health System

Authors: Ferrara, Assiamira;Greenberg, Mara;Zhu, Yeyi;Avalos, Lyndsay A;Ngo, Amanda;Shan, Jun;Hedderson, Monique M;Quesenberry, Charles P

JAMA Netw Open. 2023 Jul 03;6(7):e2324011. Epub 2023-07-03.

PubMed abstract

The association between intrauterine exposure to opioids, tobacco, alcohol, and cannabis and length of birth hospitalization among neonates without NOWS

Authors: Ondersma, Steven J;Annett, Robert D;Elliott, Amy J;Lester, Barry;et al.

J Perinatol. 2023 Jul;43(7):949-951. Epub 2023-05-09.

PubMed abstract

Prenatal exposure to per- and polyfluoroalkyl substances and childhood autism-related outcomes

Authors: Ames, Jennifer L; Avalos, Lyndsay A; Croen, Lisa A; Ferrara, Assiamira; Hedderson, Monique M; Zhu, Yeyi; program collaborators for Environmental influences on Child Health Outcomes,; et al.

Epidemiology. 2023 May 01;34(3):450-459. Epub 2023-04-03.

PubMed abstract

Patterns of Substance Use During Early Pregnancy and Associations With Behavioral Health Characteristics

Authors: Sujan, Ayesha C;Alexeeff, Stacey E;Slama, Natalie;Avalos, Lyndsay A;Adams, Sara R;Conway, Amy;Ansley, Deborah;Young-Wolff, Kelly C

J Addict Med. 2023 May-Jun 01;17(3):e141-e147. Epub 2022-10-16.

PubMed abstract

Prenatal Antidepressant Exposures and Autism Spectrum Disorder or Traits: A Retrospective, Multi-Cohort Study

Authors: Brennan, Patricia A; Croen, Lisa A; Avalos, Lyndsay A; Paneth, Nigel; et al.

Res Child Adolesc Psychopathol. 2023 Apr;51(4):513-527. Epub 2022-11-22.

PubMed abstract

Racial-Ethnic Differences in Treatment Initiation for New Diagnoses of Perinatal Depression

Authors: Avalos, Lyndsay A; Nance, Nerissa; Iturralde, Esti; Badon, Sylvia E; Quesenberry, Charles P; Sterling, Stacy; Li, De-Kun; Flanagan, Tracy

Psychiatr Serv. 2023 Apr 01;74(4):341-348. Epub 2022-10-13.

PubMed abstract

Associations between antidepressant use patterns during pregnancy and birth outcomes among periconception antidepressant users

Authors: Nance, Nerissa; Badon, Sylvia E; Ridout, Kathryn; Ahern, Jennifer; Li, De-Kun; Quesenberry, Charles; Avalos, Lyndsay A

Pharmacotherapy. 2023 Mar 05.

PubMed abstract

Maternal and neonatal outcomes associated with treating hypertension in pregnancy at different thresholds

Authors: Avalos, Lyndsay A; Neugebauer, Romain S; Nance, Nerissa; Badon, Sylvia E; Cheetham, T Craig; Easterling, Thomas R; Reynolds, Kristi; Idu, Abisola; Bider-Canfield, Zoe; Holt, Victoria L; Dublin, Sascha

Pharmacotherapy. 2023 Feb 13.

PubMed abstract

Association of the COVID-19 Pandemic With Unstable and/or Unsafe Living Situations and Intimate Partner Violence Among Pregnant Individuals

Authors: Avalos, Lyndsay A; Ray, G Thomas; Alexeeff, Stacey E; Adams, Sara R; Does, Monique B; Watson, Carey; Young-Wolff, Kelly C

JAMA Netw Open. 2023 Feb 01;6(2):e230172. Epub 2023-02-01.

PubMed abstract

Association of cannabis use during pregnancy with severe acute respiratory syndrome coronavirus 2 infection: a retrospective cohort study

Authors: Young-Wolff, Kelly C; Ray, G Thomas; Alexeeff, Stacey E; Benowitz, Neal; Adams, Sara R; Does, Monique B; Goler, Nancy; Ansley, Deborah; Conway, Amy; Avalos, Lyndsay A

Addiction. 2023 Feb;118(2):317-326. Epub 2022-10-12.

PubMed abstract

A systematic review of in utero cannabis exposure and risk for structural birth defects

Authors: Sujan, Ayesha C;Pal, Anish;Avalos, Lyndsay A;Young-Wolff, Kelly C

Front Pediatr. 2023;11:1149401. Epub 2023-05-25.

PubMed abstract

The effect of the COVID-19 pandemic on prenatal cannabis use by pre-conception depression and anxiety status

Authors: Avalos, Lyndsay A; Ray, G Thomas; Alexeeff, Stacey E; Adams, Sara R; Does, Monique; Ansley, Deborah; Tucker, Lue-Yen; Conway, Amy; Ettenger, Allison; Goler, Nancy; Young-Wolff, Kelly C

J Affect Disord Rep. 2022 Dec;10:100432. Epub 2022-11-11.

PubMed abstract

COVID-19 Pandemic Experiences and Symptoms of Pandemic-Associated Traumatic Stress Among Mothers in the US

Authors: Bastain, Theresa M; Avalos, Lyndsay A; Environmental Influences on Child Health Outcomes Program Collaborators,; et al.

JAMA Netw Open. 2022 Dec 01;5(12):e2247330. Epub 2022-12-01.

PubMed abstract

Changes in 24-Hour Movement Behaviors From Early to Late Pregnancy in Individuals With Prepregnancy Overweight or Obesity

Authors: Badon, Sylvia E; Ferrara, Assiamira; Gabriel, Kelley Pettee; Avalos, Lyndsay A; Hedderson, Monique M

J Phys Act Health. 2022 Dec 01;19(12):842-846. Epub 2022-11-12.

PubMed abstract

Association of serum folate levels during pregnancy and prenatal depression

Authors: Avalos, Lyndsay A; Nance, Nerissa; Caan, Bette; Sujan, Ayesha C; Uriu-Adams, Janet Y; Li, De-Kun; Quesenberry, Charles P; Hedderson, Monique M

J Matern Fetal Neonatal Med. 2023 Dec;36(1):1-4. Epub 2022-11-17.

PubMed abstract

Geographic Accessibility of Retail Cannabis in Northern California and Prenatal Cannabis Use During the COVID-19 Pandemic

Authors: Young-Wolff, Kelly C; Alexeeff, Stacey E; Campbell, Cynthia I; Avalos, Lyndsay A; et al.

JAMA Netw Open. 2022 Nov 01;5(11):e2244086. Epub 2022-11-01.

PubMed abstract

Patterns of Substance Use During Early Pregnancy and Associations With Behavioral Health Characteristics

Authors: Sujan, Ayesha C; Alexeeff, Stacey E; Slama, Natalie; Avalos, Lyndsay A; Adams, Sara R; Conway, Amy; Ansley, Deborah; Young-Wolff, Kelly C

J Addict Med. 2022 Oct 18.

PubMed abstract

In-utero cannabis exposure and long-term psychiatric and neurodevelopmental outcomes: The limitations of existing literature and recommendations for future research

Authors: Sujan, Ayesha C; Young-Wolff, Kelly C; Avalos, Lyndsay A

Birth Defects Res. 2022 08 01;114(13):689-713. Epub 2022-06-16.

PubMed abstract

Cardiometabolic Pregnancy Complications in Association with Autism-Related Traits as Measured by the Social Responsiveness Scale in ECHO

Authors: Lyall, Kristen; Avalos, Lyndsay A; Croen, Lisa A; Ferrara, Assiamira; Environmental Influences On Child Health Outcomes, On Behalf Of Program Collaborators For; et al.

Am J Epidemiol. 2022 Jul 23;191(8):1407-1419.

PubMed abstract

Coping strategies for COVID-19 pandemic-related stress and mental health during pregnancy

Authors: Badon, Sylvia E; Croen, Lisa A; Ferrara, Assiamira; Ames, Jennifer L; Hedderson, Monique M; Young-Wolff, Kelly C; Zhu, Yeyi; Avalos, Lyndsay A

J Affect Disord. 2022 Jul 15;309:309-313. Epub 2022-04-28.

PubMed abstract

Association Between Prenatal Cannabis Use and Psychotropic Medication Use in Pregnant Patients With Depression and Anxiety

Authors: Hirschtritt, Matthew E; Avalos, Lyndsay A; Sarovar, Varada; Ridout, Kathryn K; Goler, Nancy C; Ansley, Deborah R; Satre, Derek D; Young-Wolff, Kelly C

J Addict Med. 2022 Jul-Aug 01;16(4):e269-e273. Epub 2022-01-22.

PubMed abstract

Perinatal Complications in Individuals in California With or Without SARS-CoV-2 Infection During Pregnancy

Authors: Ferrara, Assiamira; Hedderson, Monique M; Zhu, Yeyi; Avalos, Lyndsay A; Kuzniewicz, Michael W; Myers, Laura C; Ngo, Amanda L; Gunderson, Erica P; Ritchie, Jenna L; Quesenberry, Charles P; Greenberg, Mara

JAMA Intern Med. 2022 05 01;182(5):503-512.

PubMed abstract

Prenatal Cannabis Use Before and During the COVID-19 Pandemic-Reply

Authors: Young-Wolff, Kelly C; Ansley, Deborah; Avalos, Lyndsay A

JAMA. 2022 02 08;327(6):587-588.

PubMed abstract

Identifying hypertensive disorders of pregnancy, a comparison of two epidemiologic definitions

Authors: Cheetham, T Craig; Avalos, Lyndsay A; Neugebauer, Romain S; Dublin, Sascha; et al.

Front Cardiovasc Med. 2022;9:1006104. Epub 2022-11-23.

PubMed abstract

Maternal and neonatal outcomes of antihypertensive treatment in pregnancy: A retrospective cohort study

Authors: Dublin, Sascha; Avalos, Lyndsay A; Neugebauer, Romain S; Badon, Sylvia E; Shortreed, Susan M; et al.

PLoS One. 2022;17(5):e0268284. Epub 2022-05-16.

PubMed abstract

Associations of COVID-19-Related Health, Healthcare and Economic Factors With Prenatal Depression and Anxiety

Authors: Avalos, Lyndsay A; Nance, Nerissa; Badon, Sylvia E; Young-Wolff, Kelly; Ames, Jennifer; Zhu, Yeyi; Hedderson, Monique M; Ferrara, Assiamira; Zerbo, Ousseny; Greenberg, Mara; Croen, Lisa A

Int J Public Health. 2022;67:1604433. Epub 2022-05-04.

PubMed abstract

Local Laws Regulating Cannabis in California Two Years Post Legalization: Assessing Incorporation of Lessons from Tobacco Control

Authors: Padon, Alisa A;Young-Wolff, Kelly C;Avalos, Lyndsay A;Silver, Lynn D

Cannabis. 2022;5(3):47-60. Epub 2022-11-21.

PubMed abstract

Contributions of COVID-19 Pandemic-Related Stressors to Racial and Ethnic Disparities in Mental Health During Pregnancy

Authors: Avalos, Lyndsay A; Nance, Nerissa; Zhu, Yeyi; Croen, Lisa A; Young-Wolff, Kelly C; Zerbo, Ousseny; Hedderson, Monique M; Ferrara, Assiamira; Ames, Jennifer L; Badon, Sylvia E

Front Psychiatry. 2022;13:837659. Epub 2022-03-14.

PubMed abstract

Disparities in Risks of Inadequate and Excessive Intake of Micronutrients during Pregnancy

Authors: Sauder, Katherine A; Avalos, Lyndsay A; Zhu, Yeyi; Breton, Carrie V; Program Collaborators for Environmental influences on Child Health Outcomes (ECHO),; et al.

J Nutr. 2021 11 02;151(11):3555-3569.

PubMed abstract

Rates of Prenatal Cannabis Use Among Pregnant Women Before and During the COVID-19 Pandemic

Authors: Young-Wolff, Kelly C; Ray, G Thomas; Alexeeff, Stacey E; Adams, Sara R; Does, Monique B; Ansley, Deborah; Avalos, Lyndsay A

JAMA. 2021 11 02;326(17):1745-1747.

PubMed abstract

Lifestyle-related education and counseling resource utilization and cardiovascular biomarkers in midlife women with low physical activity

Authors: Badon, Sylvia E; Nance, Nerissa; Fogelberg, Renee; Quesenberry, Charles; Hedderson, Monique M; Avalos, Lyndsay A

Prev Med Rep. 2021 Sep;23:101401. Epub 2021-05-17.

PubMed abstract

Engagement in perinatal depression treatment: a qualitative study of barriers across and within racial/ethnic groups

Authors: Iturralde, Esti; Hsiao, Crystal A; Nkemere, Linda; Kubo, Ai; Sterling, Stacy A; Flanagan, Tracy; Avalos, Lyndsay A

BMC Pregnancy Childbirth. 2021 Jul 16;21(1):512. Epub 2021-07-16.

PubMed abstract

Perceived Barriers and Motivators for Physical Activity in Women With Perinatal Depression

Authors: Badon, Sylvia E; Iturralde, Esti; Nkemere, Linda; Nance, Nerissa; Avalos, Lyndsay A

J Phys Act Health. 2021 07 01;18(7):801-810. Epub 2021-05-12.

PubMed abstract

Dual trajectories of physical activity and blood lipids in midlife women: The Study of Women’s Health Across the Nation

Authors: Badon, Sylvia E; Gabriel, Kelley Pettee; Karvonen-Gutierrez, Carrie; Sternfeld, Barbara; Gold, Ellen B; Waetjen, L Elaine; Lee, Catherine; Avalos, Lyndsay A; El Khoudary, Samar R; Hedderson, Monique M

Maturitas. 2021 Apr;146:49-56. Epub 2021-02-06.

PubMed abstract

mHealth Mindfulness Intervention for Women with Moderate-to-Moderately-Severe Antenatal Depressive Symptoms: a Pilot Study Within an Integrated Health Care System

Authors: Kubo, Ai; Aghaee, Sara; Kurtovich, Elaine M; Nkemere, Linda; Quesenberry, Charles P; McGinnis, MegAnn K; Avalos, Lyndsay A

Mindfulness (N Y). 2021 Mar 11:1-11.

PubMed abstract

Association of Cannabis Retailer Proximity and Density With Cannabis Use Among Pregnant Women in Northern California After Legalization of Cannabis for Recreational Use

Authors: Young-Wolff, Kelly C; Adams, Sara R; Padon, Alisa; Silver, Lynn D; Alexeeff, Stacey E; Van Den Eeden, Stephen K; Avalos, Lyndsay A

JAMA Netw Open. 2021 03 01;4(3):e210694. Epub 2021-03-01.

PubMed abstract

COVID-19 prevalence, symptoms, and sociodemographic disparities in infection among insured pregnant women in Northern California

Authors: Ames, Jennifer L; Ferrara, Assiamira; Avalos, Lyndsay A; Badon, Sylvia E; Greenberg, Mara B; Hedderson, Monique M; Kuzniewicz, Michael W; Young-Wolff, Kelly C; Zerbo, Ousseny; Zhu, Yeyi; Croen, Lisa A; et al.

PLoS One. 2021;16(9):e0256891. Epub 2021-09-03.

PubMed abstract

A Mobile Health Mindfulness Intervention for Women With Moderate to Moderately Severe Postpartum Depressive Symptoms: Feasibility Study

Authors: Avalos, Lyndsay A; Aghaee, Sara; Kurtovich, Elaine; Quesenberry, Charles; Nkemere, Linda; McGinnis, MegAnn K; Kubo, Ai

JMIR Ment Health. 2020 Nov 12;7(11):e17405. Epub 2020-11-12.

PubMed abstract

Gestational weight gain, birthweight and early-childhood obesity: between- and within-family comparisons

Authors: Badon, Sylvia E; Quesenberry, Charles P; Xu, Fei; Avalos, Lyndsay A; Hedderson, Monique M

Int J Epidemiol. 2020 10 01;49(5):1682-1690.

PubMed abstract

Prenatal Depression and Diet Quality During Pregnancy

Authors: Avalos LA; Caan B; Nance N; Zhu Y; Li DK; Quesenberry C; Hyde RJ; Hedderson MM

J Acad Nutr Diet. 2020 06;120(6):972-984. Epub 2020-02-13.

PubMed abstract

Trivalent inactivated influenza vaccine (IIV3) during pregnancy and six-month infant development

Authors: Avalos LA; Zerbo O; Li DK; et al.

Vaccine. 2020 02 28;38(10):2326-2332. Epub 2020-02-05.

PubMed abstract

Association of Depression, Anxiety, and Trauma With Cannabis Use During Pregnancy

Authors: Young-Wolff KC; Sarovar V; Tucker LY; Goler NC; Alexeeff SE; Ridout KK; Avalos LA

JAMA Netw Open. 2020 02 05;3(2):e1921333. Epub 2020-02-05.

PubMed abstract

Family Environment, Neurodevelopmental Risk, and the Environmental Influences on Child Health Outcomes (ECHO) Initiative: Looking Back and Moving Forward

Authors: Bush NR; Avalos LA; Posner J; et al.

Front Psychiatry. 2020;11:547. Epub 2020-06-19.

PubMed abstract

Identifying hypertension in pregnancy using electronic medical records: The importance of blood pressure values

Authors: Chen L; Avalos LA; Neugebauer R; Badon SE; Dublin S; et al.

Pregnancy Hypertens. 2020 Jan;19:112-118. Epub 2020-01-03.

PubMed abstract

Pre- and Early Pregnancy Onset Depression and Subsequent Rate of Gestational Weight Gain

Authors: Badon SE; Hedderson MM; Hyde RJ; Quesenberry CP; Avalos LA

J Womens Health (Larchmt). 2019 09;28(9):1237-1245. Epub 2019-05-07.

PubMed abstract

Understanding periviable birth: A microeconomic alternative to the dysregulation narrative

Authors: Catalano R; Bruckner T; Avalos LA; Stewart H; Karasek D; Kariv S; Gemmill A; Saxton K; Casey J

Soc Sci Med. 2019 07;233:281-284. Epub 2017-12-12.

PubMed abstract

Preventing Perinatal Depression to Improve Maternal and Child Health-a Health Care Imperative

Authors: Avalos LA; Flanagan T; Li DK

JAMA Pediatr. 2019 04 01;173(4):313-314.

PubMed abstract

Trends in marijuana use among pregnant women with and without nausea and vomiting in pregnancy, 2009-2016

Authors: Young-Wolff KC; Sarovar V; Tucker LY; Avalos LA; Alexeeff S; Conway A; Armstrong MA; Weisner C; Campbell CI; Goler N

Drug Alcohol Depend. 2019 03 01;196:66-70. Epub 2019-01-18.

PubMed abstract

Association of Nausea and Vomiting in Pregnancy With Prenatal Marijuana Use

Authors: Young-Wolff KC; Sarovar V; Tucker LY; Avalos LA; Conway A; Armstrong MA; Goler N

JAMA Intern Med. 2018 Aug 20.

PubMed abstract

Intimate Partner Violence, Smoking, and Pregnancy: What Can We Do to Help?

Authors: Young-Wolff KC; McCaw B; Avalos LA

J Womens Health (Larchmt). 2017 Sep 22.

PubMed abstract

Predictors of Breastfeeding Initiation and Maintenance in an Integrated Healthcare Setting

Authors: Henninger ML; Avalos LA; Pregnancy and Influenza Project Workgroup; et al.

J Hum Lact. 2017 May;33(2):256-266. Epub 2017-03-23.

PubMed abstract

The impact of high apparent temperature on spontaneous preterm delivery: a case-crossover study

Authors: Avalos LA; Chen H; Li DK; Basu R

Environ Health. 2017 Feb 01;16(1):5. Epub 2017-02-01.

PubMed abstract

The impact of maternal factors on the association between temperature and preterm delivery

Authors: Basu R; Chen H; Li DK; Avalos LA

Environ Res. 2017 Jan 02;154:109-114. Epub 2017-01-02.

PubMed abstract

The Kaiser Permanente Northern California research program on genes, environment, and health (RPGEH) pregnancy cohort: study design, methodology and baseline characteristics

Authors: Hedderson MM; Ferrara A; Avalos LA; Van den Eeden SK; Gunderson EP; Li DK; Schaefer C; Croen LA; et al.

BMC Pregnancy Childbirth. 2016 Nov 29;16(1):381. Epub 2016-11-29.

PubMed abstract

Perinatal Obstetric Office Depression Screening and Treatment: Implementation in a Health Care System

Authors: Flanagan T; Avalos LA

Obstet Gynecol. 2016 May;127(5):911-5.

PubMed abstract

Improved Perinatal Depression Screening, Treatment, and Outcomes With a Universal Obstetric Program

Authors: Avalos LA; Raine-Bennett T; Chen H; Adams AS; Flanagan T

Obstet Gynecol. 2016 May;127(5):917-25.

PubMed abstract

The Association Between Influenza Vaccination and Other Preventative Health Behaviors in a Cohort of Pregnant Women

Authors: Scheminske M; Henninger M; Irving SA; Thompson M; Williams J; Shifflett P; Ball SW; Avalos LA; Naleway AL; Pregnancy and Influenza Project Workgroup

Health Educ Behav. 2015 Jun;42(3):402-8. Epub 2014-12-12.

PubMed abstract

Factors Associated with Seasonal Influenza Vaccination in Pregnant Women

Authors: Henninger ML; Irving SA; Thompson M; Avalos LA; Ball SW; Shifflett P; Naleway AL; Influenza Project (PIP) Working Group

J Womens Health (Larchmt). 2015 May;24(5):394-402. Epub 2015-04-15.

PubMed abstract

Antidepressant medication use, depression, and the risk of preeclampsia

Authors: Avalos LA; Chen H; Li DK

CNS Spectr. 2015 Feb;20(1):39-47.

PubMed abstract

Genital herpes and its treatment in relation to preterm delivery

Authors: Li DK; Raebel MA; Cheetham TC; Hansen C; Avalos L; Chen H; Davis R

Am J Epidemiol. 2014 Dec 1;180(11):1109-17. Epub 2014-11-12.

PubMed abstract

Trends in Elective Labor Induction for Six United States Health Plans, 2001-2007

Authors: Dublin S; Avalos LA; Caughey AB; et al.

J Womens Health (Larchmt). 2014 Nov;23(11):904-11. Epub 2014-10-20.

PubMed abstract

Volume and Type of Alcohol During Early Pregnancy and the Risk of Miscarriage

Authors: Avalos LA; Roberts SC; Kaskutas LA; Block G; Li DK

Subst Use Misuse. 2014 Sep;49(11):1437-45. Epub 2014-05-08.

PubMed abstract

Effectiveness of seasonal trivalent influenza vaccine for preventing influenza virus illness among pregnant women: a population-based case-control study during the 2010-2011 and 2011-2012 influenza seasons

Authors: Thompson MG; Li DK; Avalos LA; Pregnancy and Influenza Project Workgroup; et al.

Clin Infect Dis. 2014 Feb;58(4):449-57. Epub 2013-11-26.

PubMed abstract

The Prevalence and Trends of Antiviral Medication Use During Pregnancy in the US: A Population-Based Study of 664,297 Deliveries in 2001-2007

Authors: Avalos LA; Li DK; et al.

Matern Child Health J. 2014 Jan;18(1):64-72.

PubMed abstract

Feasibility and acceptability of a novel, computerized screening and brief intervention (SBI) for alcohol and sweetened beverage use in pregnancy

Authors: Nayak MB; Korcha RA; Kaskustas LA; Avalos LA

BMC Pregnancy Childbirth. 2014;14:379. Epub 2014-11-25.

PubMed abstract

Prevalence and trends in the use of antipsychotic medications during pregnancy in the U.S., 2001-2007: a population-based study of 585,615 deliveries

Authors: Toh S; Li DK; Avalos LA; Andrade SE; et al.

Arch Womens Ment Health. 2013 Apr;16(2):149-57. Epub 2013 Feb 7.

PubMed abstract

Prevalence, Trends, and Patterns of Use of Antidiabetic Medications Among Pregnant Women, 2001-2007

Authors: Lawrence JM; Avalos LA; Medication Exposure in Pregnancy Risk Evaluation Program (MEPREP) Study Group; et al.

Obstet Gynecol. 2013 Jan;121(1):106-14.

PubMed abstract

Alcohol, tobacco and drug use as reasons for abortion

Authors: Roberts SC; Avalos LA; Sinkford D; Foster DG

Alcohol Alcohol. 2012 Nov-Dec;47(6):640-8. Epub 2012 Aug 22.

PubMed abstract

Trends in the Use of Antiepileptic Drugs among Pregnant Women in the US, 2001-2007: A Medication Exposure in Pregnancy Risk Evaluation Program Study

Authors: Bobo WV; Li DK; Avalos LA; Cooper WO; et al.

Paediatr Perinat Epidemiol. 2012 Nov;26(6):578-88.

PubMed abstract

A systematic review to calculate background miscarriage rates using life table analysis

Authors: Ammon Avalos L; Galindo C; Li DK

Birth Defects Res A Clin Mol Teratol. 2012 Jun;94(6):417-23. Epub 2012 Apr 18.

PubMed abstract

Formal and informal substance use treatment utilization and alcohol abstinence over seven years: Is the relationship different for blacks and whites?

Authors: Avalos LA; Mulia N

Drug Alcohol Depend. 2012 Feb 1;121(1-2):73-80. Epub 2011 Sep 21.

PubMed abstract

Does Lack of Multinutrient Supplementation During Early Pregnancy Increase Vulnerability to Alcohol-Related Preterm or Small-for-Gestational-Age Births?

Authors: Avalos LA; Kaskutas L; Block G; Abrams B; Li DK

Matern Child Health J. 2011 Nov;15(8):1324-32.

PubMed abstract

Stress, substance use and sexual risk behaviors among primary care patients in Cape Town, South Africa

Authors: Avalos LA; Mertens JR; Ward CL; Flisher AJ; Bresick GF; Weisner CM

AIDS Behav. 2010 Apr;14(2):359-70. Epub 2009 Feb 10.

PubMed abstract

Do multivitamin supplements modify the relationship between prenatal alcohol intake and miscarriage?

Authors: Ammon Avalos L; Kaskutas LA; Block G; Li DK

Am J Obstet Gynecol. 2009 Dec;201(6):563.e1-9. Epub 2009 Oct 20.

PubMed abstract

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