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Sylvia E. Badon, PhD

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Kaiser Permanente Division of Research
2000 Broadway
Oakland, CA 94612

(510) 891-3638 (phone)
sylvia.e.badon@kp.org


Sylvia Badon, PhD, is a perinatal and women’s health epidemiologist whose research focuses on the role of physical activity and other health-impacting behaviors in prevention of adverse health outcomes across the life course in women and children. Dr. Badon’s research seeks to inform clinical and public health recommendations and interventions for healthy lifestyle during pregnancy, postpartum, and midlife.

Dr. Badon holds a bachelor’s degree in biology from the University of Chicago, a master’s degree in epidemiology and biostatistics from Northwestern University, and a doctorate in epidemiology from the University of Washington.

Current Position(s):

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

Section Affiliations:

Primary Research Interests:

  • Physical activity, sedentary behavior, and sleep
  • Fetal growth and childhood obesity
  • Cardiometabolic health in women
  • Gestational weight gain

    Using a 24-Hour Movement Framework to Improve Pregnancy Outcomes

    The goal of this K99/R00 Pathway to Independence Award is to better understand associations of 24-hour movement profiles during pregnancy (consisting of physical activity, sedentary behavior, and sleep) and maternal and infant outcomes. This Award includes training in the analysis of accelerometer-measured physical activity data, compositional data analysis, sleep physiology and measurement, and collection of quantitative data.
    Investigator: Badon, Sylvia
    Funder: National Institute of Child Health and Human Development

    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
    No results found matching criteria

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

    Author(s): 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

    Daytime napping and nighttime sleep in pregnant individuals with insomnia disorder

    Author(s): Badon, Sylvia E; Dietch, Jessica R; Simpson, Norah; Lyell, Deirdre J; Manber, Rachel

    J Clin Sleep Med. 2022 Nov 30.

    PubMed abstract

    Antepartum and intrapartum stillbirth rates across gestation: a cross-sectional study using the revised foetal death reporting system in the U.S

    Author(s): Ncube, Collette N; McCormick, Sarah M; Badon, Sylvia E; Riley, Taylor; Souter, Vivienne L

    BMC Pregnancy Childbirth. 2022 Nov 29;22(1):885. Epub 2022-11-29.

    PubMed abstract

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

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

    Psychiatr Serv. 2022 Oct 13:appips20220173.

    PubMed abstract

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

    Author(s): 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

    A Web-Based mHealth Intervention With Telephone Support to Increase Physical Activity Among Pregnant Patients With Overweight or Obesity: Feasibility Randomized Controlled Trial

    Author(s): Thomas, Tainayah; Xu, Fei; Sridhar, Sneha; Sedgwick, Tali; Nkemere, Linda; Badon, Sylvia E; Quesenberry, Charles; Ferrara, Assiamira; Mandel, Sarah; Brown, Susan D; Hedderson, Monique

    JMIR Form Res. 2022 Jun 22;6(6):e33929. Epub 2022-06-22.

    PubMed abstract

    Association of Glyburide and Subcutaneous Insulin With Perinatal Complications Among Women With Gestational Diabetes

    Author(s): Hedderson, Monique M; Badon, Sylvia E; Pimentel, Noel; Xu, Fei; Regenstein, Anne; Ferrara, Assiamira; Neugebauer, Romain

    JAMA Netw Open. 2022 03 01;5(3):e225026. Epub 2022-03-01.

    PubMed abstract

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

    Author(s): 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

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

    Author(s): 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

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

    Author(s): Dublin, Sascha; Cheetham, T Craig; Reynolds, Kristi; Shortreed, Susan M; Shortreed, Susan M; et al.

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

    PubMed abstract

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

    Author(s): 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

    Healthy preconception and early-pregnancy lifestyle and risk of preterm birth: a prospective cohort study

    Author(s): Zhu, Yeyi; Hedderson, Monique M; Brown, Susan D; Badon, Sylvia E; Feng, Juanran; Quesenberry, Charles P; Ferrara, Assiamira

    Am J Clin Nutr. 2021 08 02;114(2):813-821.

    PubMed abstract

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

    Author(s): 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

    Author(s): 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

    Gestational weight gain and adverse pregnancy outcomes by pre-pregnancy BMI category in women with chronic hypertension: A cohort study

    Author(s): Badon, Sylvia E; Dublin, Sascha; Nance, Nerissa; Hedderson, Monique M; Neugebauer, Romain; Easterling, Thomas; Cheetham, T Craig; Chen, Lu; Holt, Victoria L; Avalos, Lyndsay A

    Pregnancy Hypertens. 2021 Mar;23:27-33. Epub 2020-10-24.

    PubMed abstract

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

    Author(s): Ames, Jennifer L; Avalos, Lyndsay A; Badon, Sylvia E; Greenberg, Mara B; Hedderson, Monique M; Kuzniewicz, Michael W; Qian, Yinge; Zerbo, Ousseny; Zhu, Yeyi; Croen, Lisa A; Croen, Lisa A; et al.

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

    PubMed abstract

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

    Author(s): 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

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

    Author(s): Chen L; Kamineni A; Akosile M; Dublin S; Dublin S; et al.

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

    PubMed abstract

    Leisure Time Physical Activity, Sedentary Time in Pregnancy, and Infant Weight at Approximately 12 Months

    Author(s): Badon SE; Littman AJ; Chan KCG; Williams MA; Kirkegaard H; Nohr EA; Enquobahrie DA

    Womens Health Rep (New Rochelle). 2020;1(1):123-131. Epub 2020-05-12.

    PubMed abstract

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

    Author(s): 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

    Walking for health during pregnancy: A literature review and considerations for future research

    Author(s): Connolly CP; Conger SA; Montoye AHK; Marshall MR; Schlaff RA; Badon SE; Pivarnik JM

    J Sport Health Sci. 2019 Sep;8(5):401-411. Epub 2018-11-17.

    PubMed abstract

    Risk factors for low birth weight among rural and urban Malaysian women

    Author(s): Kaur S; Ng CM; Badon SE; Jalil RA; Maykanathan D; Yim HS; Jan Mohamed HJ

    BMC Public Health. 2019 Jun 13;19(Suppl 4):539. Epub 2019-06-13.

    PubMed abstract

    Associations of pre-pregnancy body mass index, middle-upper arm circumference, and gestational weight gain

    Author(s): Ng CM; Badon SE; Dhivyalosini M; Hamid JJM; Rohana AJ; Teoh AN; Satvinder K

    Sex Reprod Healthc. 2019 Jun;20:60-65. Epub 2019-03-19.

    PubMed abstract

    A Pre-Pregnancy Biomarker Risk Score Improves Prediction of Future Gestational Diabetes

    Author(s): Badon SE; Zhu Y; Sridhar SB; Xu F; Lee C; Ehrlich SF; Quesenberry CP; Hedderson MM

    J Endocr Soc. 2018 Oct 01;2(10):1158-1169. Epub 2018-09-13.

    PubMed abstract

    Maternal sedentary behavior during pre-pregnancy and early pregnancy and mean offspring birth size: a cohort study

    Author(s): Badon SE; Littman AJ; Chan KCG; Williams MA; Enquobahrie DA

    BMC Pregnancy Childbirth. 2018 Jun 27;18(1):267. Epub 2018-06-27.

    PubMed abstract

    Healthy Lifestyle During Early Pregnancy and Risk of Gestational Diabetes Mellitus

    Author(s): Badon SE; Enquobahrie DA; Wartko PD; Miller RS; Qiu C; Gelaye B; Sorensen TK; Williams MA

    Am J Epidemiol. 2017 Aug 1;186(3):326-333. doi: 10.1093/aje/kwx095.

    PubMed abstract

    Maternal healthy lifestyle during early pregnancy and offspring birthweight: differences by offspring sex

    Author(s): Badon SE; Miller RS; Qiu C; Sorensen TK; Williams MA; Enquobahrie DA

    J Matern Fetal Neonatal Med. 2017 Apr 3:1-7. doi: 10.1080/14767058.2017.1309383.

    PubMed abstract

    Placental genetic variations in vitamin D metabolism and birthweight

    Author(s): Workalemahu T; Badon SE; Dishi-Galitzky M; Qiu C; Williams MA; Sorensen T; Enquobahrie DA

    Placenta. 2017 Feb;50:78-83. doi: 10.1016/j.placenta.2016.12.028. Epub 2016 Dec 27.

    PubMed abstract

    Leisure Time Physical Activity and Gestational Diabetes Mellitus in the Omega Study

    Author(s): Badon SE; Wartko PD; Qiu C; Sorensen TK; Williams MA; Enquobahrie DA

    PubMed abstract

    Maternal Leisure Time Physical Activity and Infant Birth Size

    Author(s): Badon SE; Wander PL; Qiu C; Miller RS; Williams MA; Enquobahrie DA

    Epidemiology. 2016 Jan;27(1):74-81. doi: 10.1097/EDE.0000000000000399.

    PubMed abstract

    Associations of Early and Late Gestational Weight Gain with Infant Birth Size

    Author(s): Wander PL; Sitlani CM; Badon SE; Siscovick DS; Williams MA; Enquobahrie DA

    PubMed abstract

    Genetic risk score for prediction of newborn adiposity and large-for-gestational-age birth

    Author(s): Chawla R; Badon SE; Rangarajan J; Reisetter AC; Armstrong LL; Lowe LP; Urbanek M; Metzger BE; Hayes MG; Scholtens DM; Lowe WL Jr

    J Clin Endocrinol Metab. 2014 Nov;99(11):E2377-86. doi: 10.1210/jc.2013-4221. Epub 2014 Aug 19.

    PubMed abstract

    Gestational weight gain and neonatal adiposity in the Hyperglycemia and Adverse Pregnancy Outcome study-North American region

    Author(s): Badon SE; Dyer AR; Josefson JL

    Obesity (Silver Spring). 2014 Jul;22(7):1731-8. doi: 10.1002/oby.20742. Epub 2014 Mar 27.

    PubMed abstract