In order grasp the actual condition of the so-called delicate children and pupils, I investigated the physique, physical strength, career of growth, and home circumstances of all the 89 children and pupils in the institutions of Chunichi Aoba, Shirahato, and Akabane from 1961 to 1962, with the following results. 1. The height, weight, girth of the chest, the index numbers of weight to height, girth of the chest to height, Vervaeck, and Tsurumi-Nakatate of the children and pupils are below the national average of children and pupils in both sexes and at almost all ages. Especially it is remarkable in the height, weight, girth of the chest of both males and females and weight to height of males. 2. In 50-metre running, standing broad-jump, soft-ball throwing, chinning exercises, Serjent jump, Berpeetest, strength of back, and vital capacity, they, male and fomale, are inferior to the national average of children and pupils, but it is not very remarkable in standing broadjump, Serjent jump, Berpeetest, and strength of grip. 3. 27.0% of those children and pupils are to delicate constitution, 11.2% are of tubercular weak constitution, 9.0% are of tuberculous parentage, and anotner 9.0% are in bad home circumstances. 4. As to occupation, 29.3% of their guardians have no definite occupations, and 24.0% are day labourers, outside workers and odd-jobbers, 17.3% are sala-Tied men and very few have regular occupations. As to health condition, 46.8% of their parents are in good health both father and mother, and the others are in poor health, both father and mother, or father or mother. As to blood relationship, 59.7% of their parents are real ones, 20.8% are real mothers and the others are real fathers and stepparents. 5. The male average of their weight at birth is 2.818kg and the female average is 2.85kg. As to lactation, 50% of them were fed on mother's milk, 25.9% on artificial milk and 24.1% on mixed milk. 6. 48.1% of their places of birth and growth are farm villages, 44.2% are fishing villages, 22.1% are commercial districts, and 23.4% are industrial districts.
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