This paper showed that studied on the effect of Copper-T contraceptive about 528 rural women who resided in five Myun of Youngchun country for one year from April, 1972 to March, 1973.
The results obtained were as follows:
1) The effect of Copper-T contraceptive was 99.7%, it was better than other contraceptives except oral pill.
2) Among the women inserted Copper-T 200, the expulsion was 5.90/0 and the removal was 23. %. The total of termination was more or less lower than Lippe’s loop but higher than Kim´s result.
3) The side effect was 45.2%, it was similar to Lippe’s loop but higher than Kim´s result and U.S.A.
4) The continuation rate was 79.4% within six months after insertion and 71.30,0´, 10 months.
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