Personality patterns of couples practicing the temperature-rhythm method of birth control

Psychological data was obtained from 1009 couples located in 5 countries who were practicing the temperature-rhythm method of birth control. In the U.S., survey instruments were distributed to 160 couples by mail with a 58% (92) return rate of completed questionnaires. The educational attainment of both men and women exceeded senior high school. Most wives were not gainfully employed, and 87% of the wives indicated that religious beliefs were considered important. The average couple had employed the rhythm method for 4 years and 9 months at the time of the survey. Independently, both husbands and wives completed a Byrne's Revised Repression-Sensitization scale, Rotter's I-E scale, and Attitude Toward Sex scale, a Reaction to the Temperature-Rhythm Method scale, and a sexual behavior inventory. Data indicated that the rhythm method was acceptable despite difficulties with periods of abstinence, with 84% regarding abstinence as relatively difficult or very diffiucult. Other results indicated that there was a relatively low response concordance between husbands and wives, and that couples who had pregnancies with the method or had abandoned the method had more liberal sexual attitudes than those who did not have pregnancies and continued the method.