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Using multivariant discriminant function analysis, the sex of 232 Finnish crania of known sex was determined. Eight measurements were used to form two discriminant functions. In 80% of cases the sex determination by means of the discriminant functions was identical with the original information. The applicability of the sex discriminant function of Giles and Elliot ('63) for American white and Negro crania was also tested on the Finnish crania. An accuracy of only 65% was attained.

SummaryA total of 412 patients had second trimester abortions and in five of them a rupture of the cervix was detected. An attempt is made to relate the occurrence of this complication to age, parity and to the method of stimulating uterine activity.

The women claimed to have enough information about contraceptives, and postcoital contraception was also familiar, but the knowledge on how to use them in practice was inadequate. Irregular use and breaks in contraception were common. Despite the data based on Pearl indices, pills failed twice as often as IUDs. Counseling about the proper use of contraceptives is important, although the concern about the side effects appeared to be a big, unsolved problem.

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