요약
Abstract
1. Introduction
1.1 The Necessity of Research
2. Research Methods
2.1 Research Subjects
2.2 Tools Used to Measure and Their Contents
2.3 Processing and Analysis of Data
2.4 Derivation of Hypotheses
3. Research Results
3.1 Chi-Square Test for Postpartum Obesity and General Characteristics Based on BMI
3.2 Chi-Square Test of BMI Changes and GeneralCharacteristics before and after Childbirth
3.3 Postpartum Obesity and Maternal Psychological Status (t-test)
3.4 Postpartum BMI Increase and Maternal Psychological State (t-test)
4. Results
5. Discussion and Conclusion
REFERENCES