Natural family planning in the Philippines

The calendar rhythm method of natural family planning (NFP) is one of the most popular contraceptive methods in the Philippines. As a result, the Philippines has one of the highest NFP prevalence rates in the developing world. In recent years, family planning program officials have become increasingly interested in improving the practice of NFP, both by improving the quality of rhythm practice and by introducing newer, more accurate NFP methods. Over the years a substantial body of research data related to NFP practice in the Philippines has accumulated. This paper presents major findings from past research on NFP in the Philippines, discusses their implications for program management, describes current research, and suggests needs for future research.