THE SEXUAL LIFE OF WOMAN IN ITS PHYSIOLOGICAL, BIOLOGICAL AND HYGIENIC ASPECTS. E. Heinrich Kisch. Rebman Co., N. Y.

“Frequently recurring pregnancies and childbirth, according to Kronig, act as the predisposing cause in the production of neurasthenia.” P. 257.

NEO-MALTHUSIANISM AND RACE HYGIENE, IN “PROBLEMS IN EUGENICS.” Vol. 2. Dr. Alfred Ploetz, President of the International Society for Race Hygiene. London, 1913.

Malthusianism further affects the quality of the offspring by increasing the intervals between single births. In families in which the parents intend to have only a few children, the mother is usually exempt from so frequent child-bearing, and she has ample time for regaining her strength. The greater interval between births has evidently a favorable effect upon the expectation of life of the children that are born. Westergard has stated that in 21,000 births, if the interval between birth is:—

The percentage of deaths before five years of age is
Less than one year20%
One to two years14%
More than two years12%

That means a difference in the mortality between first and last class of 40% in favor of the longer interval. P. 186.

THE LIFE INSURANCE EXAMINER. A Practical Treatise by Charles F. Stillman, M.S., M.D., Medical Examiner for the Mutual Life Insurance Co.; Clinical Professor of Orthopaedic Surgery in the Women’s Medical College of the N. Y. Infirmary; Orthopaedic Surgeon to the N. Y. Infant Asylum; Member of the Am. Orthopaedic Association; Permanent member of the American Medical Association; Fellow N. Y. Academy of Medicine, etc. 3rd Edition. Spectator Co., N. Y., 1890.

“Postpone (as dangerous insurance risks) all cases of pregnancy; all instances where the mother seems, in the judgment of the Examiner, to have been bearing children too fast.” P. 186.

RASSENVERBESSERUNG. Translated from the Dutch of Dr. J. Rutgers. 2nd Edition. Dresden, 1911.

The combatting of self-induced abortion is one of the problems of Sexual Hygiene. The two causes of most weight in this situation are syphilis and too frequent pregnancy. It is quite evident that both of these causes would be favorably influenced by the use of contraceptive measures. P. 81.