[Use-effectiveness of natural family planning by ovulation method].
Cervical mucus (CM) peak and plasma LH surge were examined in 19 women. The consistency of the CM peak and ovulation after the plasma LH surge demonstrated that as an indicator of natural family planning (NFP), the CM can scientifically predict the occurrence of ovulation. Based on these results, 300 healthy women were recruited into this study by self examination of CM. A total of 3,393 cycles was observed. There were 29 pregnancies reported, and the continuation rate was 90.3/100 women year. It showed that the NFP is an acceptable, safe and effective birth control method for Chinese women.
Wang
M Y
MY
Tianjin Municipal Research Institute for Family Planning.
D000328:Adult; D001831:Body Temperature; D002582:Cervix Mucus; D003267:Contraception / Q000379:methods*; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D010060:Ovulation
D007986:Luteinizing Hormone