1. Park WM, Min KJ. Text book of depressive disorders. Seoul: Sigma Press;2012. p. 295–300.
2. Halbreich U, Karkun S. Cross-cultural and social diversity of prevalence of postpartum depression and depressive symptoms. J Affect Disord. 2006; 91(2-3):97–111.
Article
3. Stewart RC. Maternal depression and infant growth-a review of recent evidence. Matern Child Nutr. 2007; 3(2):94–107.
4. Avan B, Richter LM, Ramchandani PG, Norris SA, Stein A. Maternal postnatal depression and children's growth and behaviour during the early years of life: exploring the interaction between physical and mental health. Arch Dis Child. 2010; 95(9):690–695.
Article
5. Wee KY, Skouteris H, Pier C, Richardson B, Milgrom J. Correlates of ante-and postnatal depression in fathers: A systematic review. J Affect Disord. 2011; 130(3):358–377.
6. Wolf AW, De Andraca I, Lozoff B. Maternal depression in three Latin American samples. Soc Psychiatry Psychiatr Epidemiol. 2002; 37(4):169–176.
Article
7. Cho EJ. Subjective sleep quality in depressed and non-depressed mothers during the late postpartum period. Korean J Women Health Nurs. 2009; 15(2):108–120.
Article
8. Bozoky I, Corwin EJ. Fatigue as a predictor of postpartum depression. J Obstet Gynecol Neonatal Nurs. 2002; 31(4):436–443.
Article
9. Dennis CL, Ross L. Relationships among infant sleep patterns, maternal fatigue, and development of depressive symptomatology. Birth. 2005; 32(3):187–193.
Article
10. Jung MH, Kim JI. A study on the relationship among prenatal emotional status, preparation for delivery, postpartum social support and postpartum blues. Korean J Women Health Nurs. 2005; 11(1):38–45.
Article
11. Lancaster CA, Gold KJ, Flynn HA, Yoo H, Marcus SM, Davis MM. Risk factors for depressive symptoms during pregnancy: a systematic review. Am J Obstet Gynecol. 2010; 202(1):5–14.
Article
12. Signal TL, Gander PH, Sangalli MR, Travier N, Firestone RT, Tuohy JF. Sleep duration and quality in healthy nulliparous and multiparous women across pregnancy and postpartum. Aust N Z J Obstet Gynaecol. 2007; 47(1):16–22.
Article
13. Ford DE, Cooper-Patrick L. Sleep disturbances and mood disorders: An epidemiologic perspective. Depress Anxiety. 2001; 14(1):3–6.
Article
14. Ross LE, Murray BJ, Steiner M. Sleep and perinatal mood disorders: A critical review. J Psychiatry Neurosci. 2005; 30(4):247–256.
15. Corwin EJ, Brownstead J, Barton N, Heckard S, Morin K. The impact of fatigue on the development of postpartum depression. J Obstet Gynecol Neonatal Nurs. 2005; 34(5):577–586.
Article
16. Rychnovsky J, Hunter LP. The relationship between sleep characteristics and fatigue in healthy postpartum women. Womens Health Issues. 2009; 19(1):38–44.
Article
17. Reeves N, Potempa K, Gallo A. Fatigue in early pregnancy: An exploratory study. J Nurse Midwifery. 1991; 36(5):303–309.
Article
18. Snyder-Halpern R, Verran JA. Instrumentation to describe subjective sleep characteristics in healthy subjects. Res Nurs Health. 1987; 10(3):155–163.
Article
19. Kim KS. The effect of preparatory audiovisual information with videotape influencing on sleep and anxiety of abdominal surgical patients. J Korean Acad Fundam Nurs. 1994; 1(1):19–36.
20. Pugh LC. Childbirth and the measurement of fatigue. J Nurs Meas. 1993; 1(1):57–66.
Article
21. Song JE. A comparative study on the level of postpartum women's fatigue between rooming-in and non rooming-in groups. Korean J Women Health Nurs. 2001; 7(3):241–255.
Article
22. Cox JL, Holden JM, Sagovsky R. Detection of postnatal depression Development of the 10-item edinburgh postnatal depression scale. Br J Psychiatry. 1987; 150:782–786.
23. Han K, Kim M, Park J. The edinburgh postnatal depression scale, Korean version: reliability and validity. J Korean Soc Biol Ther Psychiatry. 2004; 10(2):202–207.
24. Park JW. Study to development a scale of social support [dissertation]. Seoul: Yonsei University;1985.
25. Hedman C, Pohjasvaara T, Tolonen U, Suhonen-Malm AS, Myllyla VV. Effects of pregnancy on mother's sleep. Sleep Med. 2002; 3(1):37–42.
Article
26. Kempler L, Sharpe L, Bartlett D. Sleep education during pregnancy for new mothers. BMC Pregnancy Childbirth. 2012; 12(1):155.
Article
27. Choi SY, Gu HJ, Ryu EJ. Effects of fatigue and postpartum depression on maternal perceived quality of life (MAPP-QOL) in early postpartum mothers. Korean J Women Health Nurs. 2011; 17(2):118–125.
Article
28. Song JE. Predictors of postpartum fatigue between early and late postpartum period in parturient women: divided by 3/4 weeks of postpartum period. Korean J Women Health Nurs. 2007; 13(4):299–309.
Article
29. Centers for Disease Control and Prevention. Prevalence of self-reported postpartum depressive symptoms-17 states, 2004-2005. MMWR Morb Mortal Wkly Rep. 2008; 57(14):361–366.
30. Jang EJ. Psychosocial and obstetric factors associated with postpartum depressive symptoms [master's thesis]. Gyeongju: Dongguk University College of Medicine;2008.