1. Bozoky I., Corwin E.J. Fatigue as a predictor of postpartum depression. Journal of Obstetric, Gynecologic, and Neonatal Nursing: JOGNN/NAACOG. 2002. 31:436–443.
2. Choe M.A., Padilla G.V., Chae Y.R., Kim S. The meaning of health-realated quality of life in a Korean sample. International Journal of Nursing Studies. 2001. 38:557–566.
3. Cohen J. A power primer. Psychological Bulletin. 1992. 112:155–159.
4. Corwin E.J., Brownstead J., Barton N., Heckard S., Morin K. The impact of fatigue on the development of postpartum depression. Journal of Obstetric, Gynecologic, and Neonatal Nursing: JOGNN/NAACOG. 2005. 34(5):577–586.
5. Cox J.L., Holden J.M., Sagovsky R. Detection of postnatal depression: Development of the 10-item Edin burgh postnatal depression scale. British Journal of Psychiatry. 1987. 150:782–786.
6. Da Costa D., Dritsa M., Rippen N., Lowensteyn I., Khalife S. Health related quality of life in postpartum depressed women. Archives of Women's Mental Health. 2006. 9:95–102.
7. Dennis C.L. Can we identify mothers at risk for postpartum depression in the immediate postpartum period using the Edinburgh Postnatal Depression Scale? Journal of Affective Disorders. 2004. 78:163–169.
8. Ferrans C., Powers M. Quality of life index: Development and psychometric properties. Advances in Nursing Science. 1985. 8(1):15–24.
9. Hill P.D., Aldag J.C. Maternal perceived quality of life following childbirth. Journal of Obstetric, Gynecologic, and Neonatal Nursing: JOGNN/NAACOG. 2007. 36:328–334.
10. Hill P.L., Aldag J.C., Hekel B., Riner G., Bloomfield P. Maternal postpartum quality of life questionnaire. Journal of Nursing Measurement. 2006. 14(3):205–220.
11. Jansen A.J., Duvekot J.J., Hop W.C., Essonk-Bot M.L., Beckers E.A., Karsdorp V.H., et al. New insights into fatigue and health-related quality of life after delivery. Acta Obstetricia et Gynecologica Scandinavica. 2007. 86:579–584.
12. Kim J.I. A validation study on the translated Korean version of the Edinburgh postnatal depression scale. Korean Journal of Women Health Nursing. 2006. 12(3):204–209.
13. Kim J.W, Kim J.H, Eun D.S, Kim H. Psychosocial and obstetric predictors of depressive symptomatology at postpartum 4 weeks. Korean Journal of Obstetrics and Gynecology. 2005. 48(4):901–909.
14. Lee J.Y. Fatigue, parenting stress and sleep patterns of women according to period of postpartum. 2006. Daegu: Keimyung University;Unpublished master's thesis.
15. Lee S.O., Yeo J.H., Ahn S.H., Lee H.S., Yang H.J., Han M.J. Postpartum depressive score and related factors pre- and post-delivery. Korean Journal of Women Health Nursing. 2010. 16(1):29–36.
16. McGovern P., Dowd B., Gjerdinben D., Gross C.R., Kenney S., Ukestad L., et al. Postpartum health of employed mothers 5 weeks after childbirth. Annals of Family Medicine. 2006. 4:159–167.
17. Milligan R.L., Lenz E.R., Parks P.L., Pugh L.D., Kitzman H. Postpartum fatigue: Clarifying concepts in nursing research. 1997. New York: Springer;97–109.
18. Moon J.M. Menopause symptoms, fatigue, and quality of life in post-chemotherapy breast cancer survivors. 2009. Seoul: Yonsei University;Unpublished master's thesis.
19. Park Y.J., Shin H.J., Ryu H., Cheon S.H., Moon S.H. The predictors of postpartum depression. Journal of Korean Academy of Nursing. 2004. 34(5):729–738.
20. Pugh L.C. Childbirth and measurement of fatigue. Journal of Nursing Measurement. 1993. 1(1):57–66.
21. Pugh L.C., Milligan R., Parks P.L., Lenz E.R., Kitzman H. Clinical approaches in the assessment of childbearing fatigue. Journal of Obstetric, Gynecologic, and Neonatal Nursing: JOGNN/NAACOG. 1999. 28(1):74–80.
22. Rychnovsky J., Hunter L.P. The relationship between sleep characteristics and fatigue in healthy postpartum women. Women's Health Issues. 2009. 19:38–44.
23. Song J.E. (A) structural model of postpartum fatigue of the primipara in Korea. 2006. Seoul: Yonsei University;Unpublished doctoral dissertation.
24. Song J.E. Predictors of postpartum fatigue between early and late postpartum period in parturient women -divided by 3/4 weeks of postpartum period-. Korean Journal of Women Health Nursing. 2007. 13(4):299–309.
25. Women's Health Nursing Curriculum Inquiry Group. Women's health nursing care. 2010. Seoul: Soomoonsa.
26. Yang Y.H. The relationship of symptoms of side effects, fatigue and quality of life in stomach cancer patients receiving chemotherapy. Journal of Korean Academy of Adult Nursing. 2002. 14(2):205–212.