Skip to main content
Top
Published in: BMC Pregnancy and Childbirth 1/2018

Open Access 01-12-2018 | Research article

Physical activity and depressive symptoms during pregnancy among Latina women: a prospective cohort study

Authors: Kathleen Szegda, Elizabeth R. Bertone-Johnson, Penelope Pekow, Sally Powers, Glenn Markenson, Nancy Dole, Lisa Chasan-Taber

Published in: BMC Pregnancy and Childbirth | Issue 1/2018

Login to get access

Abstract

Background

Latina women are at increased risk for antenatal depressive disorders, which are common during pregnancy and are associated with elevated risk for poor maternal health and birth outcomes. Physical activity is a potential mechanism to reduce the likelihood of depressive symptoms. The purpose of the study was to assess whether total and domain-specific physical activity in early pregnancy reduced risk for elevated antenatal depressive symptoms in mid-late pregnancy in a population of Latina women at high-risk for depression.

Methods

Data from 820 Latina participants in the prospective cohort study Proyecto Buena Salud was examined using multivariable logistic regression. Total, moderate/vigorous, and domain-specific physical activity (household/caregiving, occupational, sports/exercise, transportation) were assessed using the Pregnancy Physical Activity Questionnaire. The Edinburgh Postnatal Depression Scale was used to assess depressive symptoms and identify women with elevated symptoms indicative of at least probable minor depression and probable major depression.

Results

A total of 25.9% of participants experienced at least probable minor depression and 19.1% probable major depression in mid-late pregnancy. After adjusting for important risk factors, no significant associations were observed between total physical activity (4th Quartile vs.1st Quartile OR = 1.02, 95% CI = 0.61, 1.71; p-trend = 0.62) or meeting exercise guidelines in pregnancy (OR = 0.96, 95% CI = 0.65, 1.41) and at least probable minor depression; similarly, associations were not observed between these measures and probable major depression. There was a suggestion of increased risk of probable major depression with high levels of household/caregiving activity (4th Quartile vs 1st Quartile OR = 1.51, 95% CI = 0.93, 2.46), but this was attenuated and remained not statistically significant after adjustment. When we repeated the analysis among women who did not have elevated depressive symptoms in early pregnancy (n = 596), findings were unchanged, though a nonsignificant protective effect was observed for sport/exercise activity and probable major depression in fully adjusted analysis (OR = 0.63, 95% CI = 0.30, 1.33).

Conclusion

Among Latina women at high-risk for antenatal depression, early pregnancy physical activity was not associated with elevated depressive symptoms in mid-to-late pregnancy.
Literature
1.
go back to reference Gavin N, Gaynes B, Lohr K, Meltzer-Brody S, Gartlehner G, Swinson T. Perinatal depression: a systematic review of prevalence and incidence. Obstet Gynecol. 2005;106(5):1071–83.CrossRefPubMed Gavin N, Gaynes B, Lohr K, Meltzer-Brody S, Gartlehner G, Swinson T. Perinatal depression: a systematic review of prevalence and incidence. Obstet Gynecol. 2005;106(5):1071–83.CrossRefPubMed
2.
go back to reference Cohen L, Altshuler L, Harlow B, Nonacs R, Newport DJ, Viguera A, Suri R, Burt V, Hendrick V, Reminick A, Loughead A, Vitonis A, Stowe Z. Relapse of major depression during pregnancy in women who maintain or discontinue antidepressant treatment. JAMA (Chicago, Ill). 2006;295(5):499–507. Cohen L, Altshuler L, Harlow B, Nonacs R, Newport DJ, Viguera A, Suri R, Burt V, Hendrick V, Reminick A, Loughead A, Vitonis A, Stowe Z. Relapse of major depression during pregnancy in women who maintain or discontinue antidepressant treatment. JAMA (Chicago, Ill). 2006;295(5):499–507.
3.
go back to reference Gavin A, Melville J, Rue T, Guo Y, Dina K, Katon W. Racial differences in the prevalence of antenatal depression. Gen Hosp Psychiatry. 2011;33(2):87–93.CrossRefPubMed Gavin A, Melville J, Rue T, Guo Y, Dina K, Katon W. Racial differences in the prevalence of antenatal depression. Gen Hosp Psychiatry. 2011;33(2):87–93.CrossRefPubMed
4.
go back to reference Mendelson T, Rehkopf D, Kubzansky L. Depression among Latinos in the United States: a meta-analytic review. J Consult Clin Psychol. 2008;76(3):355–66.CrossRef Mendelson T, Rehkopf D, Kubzansky L. Depression among Latinos in the United States: a meta-analytic review. J Consult Clin Psychol. 2008;76(3):355–66.CrossRef
5.
go back to reference Kurki T, Hiilesmaa V, Raitasalo R, Mattila H, Ylikorkala O. Depression and anxiety in early pregnancy and risk for preeclampsia. Obstet Gynecol. 2000;95(4):487–90.PubMed Kurki T, Hiilesmaa V, Raitasalo R, Mattila H, Ylikorkala O. Depression and anxiety in early pregnancy and risk for preeclampsia. Obstet Gynecol. 2000;95(4):487–90.PubMed
6.
go back to reference Josefsson A, Berg G, Nordin C, Sydsj G. Prevalence of depressive symptoms in late pregnancy and postpartum. Acta Obstet Gynecol Scand. 2001;80(3):251–5.CrossRefPubMed Josefsson A, Berg G, Nordin C, Sydsj G. Prevalence of depressive symptoms in late pregnancy and postpartum. Acta Obstet Gynecol Scand. 2001;80(3):251–5.CrossRefPubMed
7.
go back to reference Grote N, Bridge J, Gavin A, Melville J, Iyengar S, Katon W. A meta-analysis of depression during pregnancy and the risk of preterm birth, low birth weight, and intrauterine growth restriction. Arch Gen Psychiatry. 2010;67(10):1012–24.CrossRefPubMedPubMedCentral Grote N, Bridge J, Gavin A, Melville J, Iyengar S, Katon W. A meta-analysis of depression during pregnancy and the risk of preterm birth, low birth weight, and intrauterine growth restriction. Arch Gen Psychiatry. 2010;67(10):1012–24.CrossRefPubMedPubMedCentral
8.
go back to reference Chung TK, Lau TK, Yip AS, Chiu HF, Lee DT. Antepartum depressive symptomatology is associated with adverse obstetric and neonatal outcomes. Psychosom Med. 2001;63(5):830–4.CrossRefPubMed Chung TK, Lau TK, Yip AS, Chiu HF, Lee DT. Antepartum depressive symptomatology is associated with adverse obstetric and neonatal outcomes. Psychosom Med. 2001;63(5):830–4.CrossRefPubMed
9.
go back to reference Mammen G, Faulkner G. Physical activity and the prevention of depression: a systematic review of prospective studies. Am J Prev Med. 2013;45(5):649–57.CrossRefPubMed Mammen G, Faulkner G. Physical activity and the prevention of depression: a systematic review of prospective studies. Am J Prev Med. 2013;45(5):649–57.CrossRefPubMed
10.
go back to reference Paluska SA, Schwenk TL. Physical activity and mental health: current concepts. Sports Med. 2000;29(3):167–80.CrossRefPubMed Paluska SA, Schwenk TL. Physical activity and mental health: current concepts. Sports Med. 2000;29(3):167–80.CrossRefPubMed
11.
go back to reference Craft LL. Exercise and clinical depression: examining two psychological mechanisms. Psychol Sport Exerc. 2005;6(2):151–71.CrossRef Craft LL. Exercise and clinical depression: examining two psychological mechanisms. Psychol Sport Exerc. 2005;6(2):151–71.CrossRef
12.
go back to reference Udechuku A, Nguyen T, Hill R, Szego K. Antidepressants in pregnancy: a systematic review. Aust N Z J Psychiatry. 2010;44(11):978–96.PubMed Udechuku A, Nguyen T, Hill R, Szego K. Antidepressants in pregnancy: a systematic review. Aust N Z J Psychiatry. 2010;44(11):978–96.PubMed
14.
go back to reference Daley AJ, Foster L, Long G, Palmer C, Robinson O, Walmsley H, Ward R. The effectiveness of exercise for the prevention and treatment of antenatal depression: systematic review with meta-analysis. BJOG. 2015;122(1):57–62.CrossRefPubMed Daley AJ, Foster L, Long G, Palmer C, Robinson O, Walmsley H, Ward R. The effectiveness of exercise for the prevention and treatment of antenatal depression: systematic review with meta-analysis. BJOG. 2015;122(1):57–62.CrossRefPubMed
15.
go back to reference Kouyoumdjian H, Zamboanga BL, Hansen DJ. Barriers to community mental health Services for Latinos: treatment considerations. Clin Psychol Sci Pract. 2003;10(4):394–422.CrossRef Kouyoumdjian H, Zamboanga BL, Hansen DJ. Barriers to community mental health Services for Latinos: treatment considerations. Clin Psychol Sci Pract. 2003;10(4):394–422.CrossRef
17.
go back to reference Teychenne M, Ball K, Salmon J. Physical activity and likelihood of depression in adults: a review. Prev Med. 2008;46(5):397–411.CrossRefPubMed Teychenne M, Ball K, Salmon J. Physical activity and likelihood of depression in adults: a review. Prev Med. 2008;46(5):397–411.CrossRefPubMed
18.
go back to reference Orr S, James S, Garry J, Newton E. Exercise participation before and during pregnancy among low-income, urban, black women: the Baltimore preterm birth study. Ethnicity Disease. 2006;16(4):909–13.PubMed Orr S, James S, Garry J, Newton E. Exercise participation before and during pregnancy among low-income, urban, black women: the Baltimore preterm birth study. Ethnicity Disease. 2006;16(4):909–13.PubMed
19.
go back to reference Gjestland K, Bø K, Owe K, Eberhard-Gran M. Do pregnant women follow exercise guidelines? Prevalence data among 3482 women, and prediction of low-back pain, pelvic girdle pain and depression. Br J Sports Med. 2013;47(8):515–20.CrossRefPubMed Gjestland K, Bø K, Owe K, Eberhard-Gran M. Do pregnant women follow exercise guidelines? Prevalence data among 3482 women, and prediction of low-back pain, pelvic girdle pain and depression. Br J Sports Med. 2013;47(8):515–20.CrossRefPubMed
20.
go back to reference Demissie Z, Siega Riz A, Evenson K, Herring A, Dole N, Gaynes B. Physical activity and depressive symptoms among pregnant women: the PIN3 study. Arch Womens Ment Health. 2011;14(2):145–57.CrossRefPubMed Demissie Z, Siega Riz A, Evenson K, Herring A, Dole N, Gaynes B. Physical activity and depressive symptoms among pregnant women: the PIN3 study. Arch Womens Ment Health. 2011;14(2):145–57.CrossRefPubMed
21.
go back to reference Haas J, Jackson R, Fuentes Afflick E, Stewart A, Dean M, Brawarsky P, Escobar G. Changes in the health status of women during and after pregnancy. J Gen Intern Med. 2005;20(1):45–51.CrossRefPubMedPubMedCentral Haas J, Jackson R, Fuentes Afflick E, Stewart A, Dean M, Brawarsky P, Escobar G. Changes in the health status of women during and after pregnancy. J Gen Intern Med. 2005;20(1):45–51.CrossRefPubMedPubMedCentral
22.
go back to reference Downs D, DiNallo J, Kirner T. Determinants of pregnancy and postpartum depression: prospective influences of depressive symptoms, body image satisfaction, and exercise behavior. Ann Behav Med. 2008;36(1):54–63.CrossRefPubMed Downs D, DiNallo J, Kirner T. Determinants of pregnancy and postpartum depression: prospective influences of depressive symptoms, body image satisfaction, and exercise behavior. Ann Behav Med. 2008;36(1):54–63.CrossRefPubMed
23.
go back to reference Goodwin A, Astbury J, McMeeken J. Body image and psychological well-being in pregnancy. A comparison of exercisers and non-exercisers. Aust N Z J Obstet Gynaecol. 2000;40(4):442–7.CrossRefPubMed Goodwin A, Astbury J, McMeeken J. Body image and psychological well-being in pregnancy. A comparison of exercisers and non-exercisers. Aust N Z J Obstet Gynaecol. 2000;40(4):442–7.CrossRefPubMed
24.
go back to reference Poudevigne M, O'Connor P. Physical activity and mood during pregnancy. Med Sci Sports Exerc. 2005;37(8):1374–80.CrossRefPubMed Poudevigne M, O'Connor P. Physical activity and mood during pregnancy. Med Sci Sports Exerc. 2005;37(8):1374–80.CrossRefPubMed
25.
go back to reference Chasan-Taber L, Fortner R, Gollenberg A, Buonnaccorsi J, Dole N, Markenson G. A prospective cohort study of modifiable risk factors for gestational diabetes among Hispanic women: design and baseline characteristics. J Women's Health. 2010;19(1):117–24.CrossRef Chasan-Taber L, Fortner R, Gollenberg A, Buonnaccorsi J, Dole N, Markenson G. A prospective cohort study of modifiable risk factors for gestational diabetes among Hispanic women: design and baseline characteristics. J Women's Health. 2010;19(1):117–24.CrossRef
26.
go back to reference Chasan-Taber L, Schmidt M, Roberts D, Hosmer D, Markenson G, Freedson P. Development and validation of a pregnancy physical activity questionnaire. Med Sci Sports Exerc. 2004;36(10):1750–60.CrossRefPubMed Chasan-Taber L, Schmidt M, Roberts D, Hosmer D, Markenson G, Freedson P. Development and validation of a pregnancy physical activity questionnaire. Med Sci Sports Exerc. 2004;36(10):1750–60.CrossRefPubMed
27.
go back to reference Ainsworth BE, Haskell WL, Whitt MC, Irwin ML, Swartz AM, Strath SJ, O'Brien WL, Bassett DR, Schmitz KH, Emplaincourt PO, Jacobs DR, Leon AS. Compendium of physical activities: an update of activity codes and MET intensities. Med Sci Sports Exerc. 2000;32(9 Suppl):S498–504.CrossRefPubMed Ainsworth BE, Haskell WL, Whitt MC, Irwin ML, Swartz AM, Strath SJ, O'Brien WL, Bassett DR, Schmitz KH, Emplaincourt PO, Jacobs DR, Leon AS. Compendium of physical activities: an update of activity codes and MET intensities. Med Sci Sports Exerc. 2000;32(9 Suppl):S498–504.CrossRefPubMed
28.
go back to reference Chasan-Taber L, Freedson P, Roberts D, Schmidt M, Fragala M. Energy expenditure of selected household activities during pregnancy. Res Q Exerc Sport. 2007;78(2):133–7.CrossRefPubMed Chasan-Taber L, Freedson P, Roberts D, Schmidt M, Fragala M. Energy expenditure of selected household activities during pregnancy. Res Q Exerc Sport. 2007;78(2):133–7.CrossRefPubMed
29.
go back to reference Molarius A, Berglund K, Eriksson C, Eriksson H, Lindon-Bostram M, Nordstrom E, Persson C, Sahlqvist L, Starrin B, Ydreborg B. Mental health symptoms in relation to socio-economic conditions and lifestyle factors--a population-based study in Sweden. BMC Public Health. 2009;9:302.CrossRefPubMedPubMedCentral Molarius A, Berglund K, Eriksson C, Eriksson H, Lindon-Bostram M, Nordstrom E, Persson C, Sahlqvist L, Starrin B, Ydreborg B. Mental health symptoms in relation to socio-economic conditions and lifestyle factors--a population-based study in Sweden. BMC Public Health. 2009;9:302.CrossRefPubMedPubMedCentral
30.
go back to reference Cox JL, Holden JM, Sagovsky R. Detection of postnatal depression. Development of the 10-item Edinburgh postnatal depression scale. British J Psychiatry. 1987;150:782–6.CrossRef Cox JL, Holden JM, Sagovsky R. Detection of postnatal depression. Development of the 10-item Edinburgh postnatal depression scale. British J Psychiatry. 1987;150:782–6.CrossRef
31.
go back to reference Gibson J, McKenzie-McHarg K, Shakespeare J, Price J, Gray R. A systematic review of studies validating the Edinburgh postnatal depression scale in antepartum and postpartum women. Acta Psychiatr Scand. 2009;119(5):350–64.CrossRefPubMed Gibson J, McKenzie-McHarg K, Shakespeare J, Price J, Gray R. A systematic review of studies validating the Edinburgh postnatal depression scale in antepartum and postpartum women. Acta Psychiatr Scand. 2009;119(5):350–64.CrossRefPubMed
32.
go back to reference Matthey S, Henshaw C, Elliott S, Barnett B. Variability in use of cut-off scores and formats on the Edinburgh postnatal depression scale: implications for clinical and research practice. Arch Womens Ment Health. 2006;9(6):309–15.CrossRefPubMed Matthey S, Henshaw C, Elliott S, Barnett B. Variability in use of cut-off scores and formats on the Edinburgh postnatal depression scale: implications for clinical and research practice. Arch Womens Ment Health. 2006;9(6):309–15.CrossRefPubMed
33.
go back to reference Dole N, Savitz DA, Hertz Picciotto I, Siega Riz AM, McMahon MJ, Buekens P. Maternal stress and preterm birth. Am J Epidemiol. 2003;157(1):14–24.CrossRefPubMed Dole N, Savitz DA, Hertz Picciotto I, Siega Riz AM, McMahon MJ, Buekens P. Maternal stress and preterm birth. Am J Epidemiol. 2003;157(1):14–24.CrossRefPubMed
34.
go back to reference Murray DCJ. Screening for depression during pregnancy with the Edinburgh depression scale (EDDS). J Reprod Infant Psychol. 1990;8(2):99–107.CrossRef Murray DCJ. Screening for depression during pregnancy with the Edinburgh depression scale (EDDS). J Reprod Infant Psychol. 1990;8(2):99–107.CrossRef
35.
go back to reference Garcia-Esteve L, Ascaso C, Ojuel J, Navarro P. Validation of the Edinburgh postnatal depression scale (EPDS) in Spanish mothers. J Affect Disord. 2003;75(1):71–6.CrossRefPubMed Garcia-Esteve L, Ascaso C, Ojuel J, Navarro P. Validation of the Edinburgh postnatal depression scale (EPDS) in Spanish mothers. J Affect Disord. 2003;75(1):71–6.CrossRefPubMed
36.
go back to reference Tropp L, Erkut S, Coll C, Alarcn O, Vzquez-Garca H. Psychological acculturation: development of a new measure for Puerto Ricans on the U.S. mainland. Educ Psychol Meas. 1999;59(2):351–67.CrossRefPubMedPubMedCentral Tropp L, Erkut S, Coll C, Alarcn O, Vzquez-Garca H. Psychological acculturation: development of a new measure for Puerto Ricans on the U.S. mainland. Educ Psychol Meas. 1999;59(2):351–67.CrossRefPubMedPubMedCentral
37.
go back to reference Cohen S, Williamson G. Perceived stress in a probability sample of the U.S. In: OS SS, editor. The social psychology of health: Claremont symposium on applied social psychology. Newbury Park: Sage; 1988. Cohen S, Williamson G. Perceived stress in a probability sample of the U.S. In: OS SS, editor. The social psychology of health: Claremont symposium on applied social psychology. Newbury Park: Sage; 1988.
38.
go back to reference Spielberger CD. Manual for the state-trait anxiety inventory. Palo Alto: Consulting Psychologists Press; 1983. Spielberger CD. Manual for the state-trait anxiety inventory. Palo Alto: Consulting Psychologists Press; 1983.
40.
go back to reference Lusskin S, Pundiak T, Habib S. Perinatal depression: hiding in plain sight. Can J Psychiatr. 2007;52(8):479–88.CrossRef Lusskin S, Pundiak T, Habib S. Perinatal depression: hiding in plain sight. Can J Psychiatr. 2007;52(8):479–88.CrossRef
41.
go back to reference Carek P, Laibstain S, Carek S. Exercise for the treatment of depression and anxiety. Int J Psychiatry Med. 2011;41(1):15–28.CrossRefPubMed Carek P, Laibstain S, Carek S. Exercise for the treatment of depression and anxiety. Int J Psychiatry Med. 2011;41(1):15–28.CrossRefPubMed
42.
go back to reference Shivakumar G, Brandon A, Snell P, Santiago-Muoz P, Johnson N, Trivedi M, Freeman M. Antenatal depression: a rationale for studying exercise. Depress Anxiety. 2011;28(3):234–42.CrossRefPubMed Shivakumar G, Brandon A, Snell P, Santiago-Muoz P, Johnson N, Trivedi M, Freeman M. Antenatal depression: a rationale for studying exercise. Depress Anxiety. 2011;28(3):234–42.CrossRefPubMed
43.
go back to reference Marcus S, Flynn H, Blow F, Barry K. Depressive symptoms among pregnant women screened in obstetrics settings. J Women's Health. 2003;12(4):373–80.CrossRef Marcus S, Flynn H, Blow F, Barry K. Depressive symptoms among pregnant women screened in obstetrics settings. J Women's Health. 2003;12(4):373–80.CrossRef
44.
go back to reference Robledo-Colonia A, Sandoval-Restrepo N, Mosquera-Valderrama Y, Escobar-Hurtado C, Ramrez-Vlez R. Aerobic exercise training during pregnancy reduces depressive symptoms in nulliparous women: a randomised trial. J Physiother. 2012;58(1):9–15.CrossRefPubMed Robledo-Colonia A, Sandoval-Restrepo N, Mosquera-Valderrama Y, Escobar-Hurtado C, Ramrez-Vlez R. Aerobic exercise training during pregnancy reduces depressive symptoms in nulliparous women: a randomised trial. J Physiother. 2012;58(1):9–15.CrossRefPubMed
45.
go back to reference Radloff L. The CES-D scale: a self-report depression scale for research in the general population. Appl Psych Meas. 1977;1(3):385.CrossRef Radloff L. The CES-D scale: a self-report depression scale for research in the general population. Appl Psych Meas. 1977;1(3):385.CrossRef
46.
go back to reference Johnson MF, Nichols JF, Sallis JF, Calfas KJ, Hovell MF. Interrelationships between physical activity and other health behaviors among university women and men. Prev Med. 1998;27(4):536–44.CrossRefPubMed Johnson MF, Nichols JF, Sallis JF, Calfas KJ, Hovell MF. Interrelationships between physical activity and other health behaviors among university women and men. Prev Med. 1998;27(4):536–44.CrossRefPubMed
47.
go back to reference Leung BMY, Kaplan B. Perinatal depression: prevalence, risks, and the nutrition link--a review of the literature. J Am Diet Assoc. 2009;109(9):1566–75.CrossRefPubMed Leung BMY, Kaplan B. Perinatal depression: prevalence, risks, and the nutrition link--a review of the literature. J Am Diet Assoc. 2009;109(9):1566–75.CrossRefPubMed
48.
go back to reference Quirk S, Williams L, O'Neil A, Pasco J, Jacka F, Housden S, Berk M, Brennan S. The association between diet quality, dietary patterns and depression in adults: a systematic review. BMC Psychiatry. 2013;13:175.CrossRefPubMedPubMedCentral Quirk S, Williams L, O'Neil A, Pasco J, Jacka F, Housden S, Berk M, Brennan S. The association between diet quality, dietary patterns and depression in adults: a systematic review. BMC Psychiatry. 2013;13:175.CrossRefPubMedPubMedCentral
49.
go back to reference Zhang Y, Liu C, Zhao Y, Zhang X, Li B, Cui R. The effects of calorie restriction in depression and potential mechanisms. Curr Neuropharmacol. 2015;13(4):536–42.CrossRefPubMedPubMedCentral Zhang Y, Liu C, Zhao Y, Zhang X, Li B, Cui R. The effects of calorie restriction in depression and potential mechanisms. Curr Neuropharmacol. 2015;13(4):536–42.CrossRefPubMedPubMedCentral
50.
go back to reference Giles Corti B, Donovan R. Socioeconomic status differences in recreational physical activity levels and real and perceived access to a supportive physical environment. Prev Med. 2002;35(6):601–11.CrossRefPubMed Giles Corti B, Donovan R. Socioeconomic status differences in recreational physical activity levels and real and perceived access to a supportive physical environment. Prev Med. 2002;35(6):601–11.CrossRefPubMed
51.
go back to reference Sternfeld B, Ainsworth BE, Quesenberry CP. Physical activity patterns in a diverse population of women. Prev Med. 1999;28(3):313–23.CrossRefPubMed Sternfeld B, Ainsworth BE, Quesenberry CP. Physical activity patterns in a diverse population of women. Prev Med. 1999;28(3):313–23.CrossRefPubMed
52.
go back to reference Everson S, Maty S, Lynch J, Kaplan G. Epidemiologic evidence for the relation between socioeconomic status and depression, obesity, and diabetes. J Psychosom Res. 2002;53(4):891–5.CrossRefPubMed Everson S, Maty S, Lynch J, Kaplan G. Epidemiologic evidence for the relation between socioeconomic status and depression, obesity, and diabetes. J Psychosom Res. 2002;53(4):891–5.CrossRefPubMed
53.
go back to reference Zhang J, Yu KF. What’s the relative risk? A method of correcting the odds ratio in cohort studies of common outcomes. JAMA. 1998;280(19):1690–1.CrossRefPubMed Zhang J, Yu KF. What’s the relative risk? A method of correcting the odds ratio in cohort studies of common outcomes. JAMA. 1998;280(19):1690–1.CrossRefPubMed
Metadata
Title
Physical activity and depressive symptoms during pregnancy among Latina women: a prospective cohort study
Authors
Kathleen Szegda
Elizabeth R. Bertone-Johnson
Penelope Pekow
Sally Powers
Glenn Markenson
Nancy Dole
Lisa Chasan-Taber
Publication date
01-12-2018
Publisher
BioMed Central
Published in
BMC Pregnancy and Childbirth / Issue 1/2018
Electronic ISSN: 1471-2393
DOI
https://doi.org/10.1186/s12884-018-1839-5

Other articles of this Issue 1/2018

BMC Pregnancy and Childbirth 1/2018 Go to the issue