1. 'Continuation Rate', 'Use-Effectiveness' and their Assessment for the Diaphragm and Jelly Method.
- Author
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Chandrasekaran, C. and Karkal, Malini
- Subjects
HEALTH facilities ,VAGINAL diaphragms ,ORAL contraceptives ,BIRTH control - Abstract
The paper is an attempt to work out the `continuation rate' for the diaphragm and jelly method by applying the life-table technique as developed by Potter and Tietze to the data obtained in a retrospective survey of women who accepted this method from clinics in Greater Bombay. Some problems, which arise in extending the use of the life-table technique to methods other than the I.U.D. to which it has been widely applied, are discussed. The `continuation' rate as found for the diaphragm and jelly method was slightly higher than that observed for the pill in Singapore. The paper also contains an estimate of the `use-effectiveness' rate of the diaphragm and jelly method by using the life-table technique and points out that the use of this technique, as flow recommended by Tietze, does not adequately take into account Some of the biological considerations which used to figure Prominently in earlier discussions of the subject. For this reason, many of the figures on use-effectiveness which have been published by applying the life-table technique to methods, including the I.U.D., are not strictly comparable. [ABSTRACT FROM AUTHOR]
- Published
- 1972
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