1.Lowdermilk DL., Perry SE., Cashion K., Alden KR. Maternity & women's health care. 11th ed.St. Louis, MO: Elsevier;2016. p. 301–306.
2.Huang J., Li HJ., Wang J., Mao HJ., Jiang WY., Zhou H, et al. Prenatal emotion management improves obstetric outcomes: a randomized control study. International Journal of Clinical and Experimental Medicine. 2015. 8(6):9667–9675. PUBMED.
3.Kang SK., Choi JH., Chung MR. The relationships among pregnant women and their spouses' communications with their parents, marital communications, stress-coping style, and subjective well-being. Journal of Children's Literature and Education. 2015. 16(3):529–551.
4.Türk R., Sakar T., Erkaya R. The effect of pregnancy on happiness. Procedia-Social and Behavioral Sciences. 2017. 237:1247–1253. CROSSREF.
Article
5.Mehta UJ., Siega-Riz AM., Herring AH. Effect of body image on pregnancy weight gain. Maternal and Child Health Journal. 2011. 15(3):324–332.
Article
6.Sung SC. Maternal obesity management. Seoul: National Health Insurance Service & Korean Society of Obstetrics and Gynecology;2016. p. 1–8.
7.Kim M., Kim HJ., Shin G. Exercise patterns and factors affecting exercise time in pregnant women. Journal of Korean Biological Nursing Science. 2017. 19(4):258–265. CROSSREF.
8.Muktabhant B., Lawrie TA., Lumbiganon P., Laopaiboon M. Diet or exercise, or both, for preventing excessive weight gain in pregnancy. The Cochrane Database of Systematic Reviews. 2015. 6:CD007145. PUBMED.
Article
9.Toma R., Aoki S., Fujiwara K., Hirahara F. Associations of prepregnancy obesity with adverse pregnancy outcomes and the optimal gestational weight gain in Japanese women. Clinical and Experimental Obstetrics & Gynecology. 2017. 44(2):190–194. PUBMED.
10.McCarthy EA., Walker SP., Ugoni A., Lappas M., Leong O., Shub A. Self-weighing and simple dietary advice for overweight and obese pregnant women to reduce obstetric complications without impact on quality of life: a randomised controlled trial. BJOG: An International Journal of Obstetrics and Gynaecology. 2016. 123(6):965–973.
Article
11.Li Y., Zeng Y., Zhu W., Cui Y., Li J. Path model of antenatal stress and depressive symptoms among Chinese primipara in late pregnancy. BMC Pregnancy and Childbirth. 2016. 16(1):180–187.
Article
12.Faul F., Erdfelder E., Lang AG., Buchner A. G∗Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior Research Methods. 2007. 39(2):175–191.
Article
13.DiPietro JA., Christensen AL., Costigan KA. The pregnancy experience scale-brief version. Journal of Psychosomatic Obstetrics and Gynaecology. 2008. 29(4):262–267.
Article
14.Palmer JL., Jennings GE., Massey L. Development of an assessment form: attitude toward weight gain during pregnancy. Journal of the American Dietetic Association. 1985. 85(8):946–949.
Article
15.Statistics Korea. Birth statistics in 2017. Daejeon: Statistics Korea;2018. 4.
16.Statistics Korea. Women's life based on the statistics in 2018. Daejeon: Statistics Korea;2018. 24.
17.The Korea Times. 2.5 times increase in sexually transmitted disease [Internet]. Seoul: Lee ST;2017. [cited 2019 Jan 10]. Available from:. http://www.hankookilbo.com/News/Read/201710131033777083.
18.Women's Health Nursing Study Community. Women's health nursing. 8th ed.Paju: Soomoonsa;2016. 116.
19.Korean Society for the Study of Obesity. Body mass index, BMI [Internet]. Seoul: Korean Society for the Study of Obesity;2017. [cited 2019 Jan 10]. Available from:. http://www.kosso.or.kr/general/general/sub02.html.
20.Ovesen P., Rasmussen S., Kesmodel U. Effect of prepregnancy maternal overweight and obesity on pregnancy outcome. Obstetrics and Gynecology. 2011. 118(2 Pt 1):305–312.
Article
21.Ha JY., Kim HJ., Kang CS., Park SC. An association of gestational weight gain and prepregnancy body mass index with perinatal outcomes. Korean Journal of Obstetrics & Gynecology. 2011. 54(10):575–581.
Article
22.Haugen M., Brantsæter AL., Winkvist A., Lissner L., Alexander J., Oftedal B, et al. Associations of pre-pregnancy body mass index and gestational weight gain with pregnancy outcome and postpartum weight retention: a prospective observational cohort study. BMC Pregnancy and Childbirth. 2014. 14(1):201.
Article
23.Seol KO., Park SY., Park JE. Materialism, lookism and disordered eating symptoms among young adult women: social comparison and body dissatisfaction as mediators. The Korean Journal of Counseling and Psychotherapy. 2016. 28(3):875–896. CROSSREF.
24.Heery E., Wall PG., Kelleher CC., McAuliffe FM. Effects of dietary restraint and weight gain attitudes on gestational weight gain. Appetite. 2016. 107:501–510.
Article
25.Golian Tehrani S., Bazzazian S., Dehghan Nayeri N. Pregnancy experiences of first-time fathers in Iran: a qualitative interview study. Iranian Red Crescent Medical Journal. 2015. 17(2):e12271. PUBMED.
Article
26.Van der Gucht N., Lewis K. Women's experiences of coping with pain during childbirth: a critical review of qualitative research. Midwifery. 2015. 31(3):349–358.
Article
27.Bayrampour H., McDonald S., Tough S. Risk factors of transient and persistent anxiety during pregnancy. Midwifery. 2015. 31(6):582–589.
Article
28.Hill B., Skouteris H., McCabe M., Fuller-Tyszkiewicz M. Body image and gestational weight gain: a prospective study. Journal of Midwifery & Women's Health. 2013. 58(2):189–194.
Article
29.Langer O. Prevention of obesity and diabetes in pregnancy: is it an impossible dream? American Journal of Obstetrics and Gynecology. 2018. 218(6):581–589.