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KMID : 0381019730060020025
Korean Journal of Nutrition
1973 Volume.6 No. 2 p.25 ~ p.33
A Study in Every Possible Correlation between Daily Food Intake and Growth Rate of Primary School Students.


Abstract
With the object of the study in every possible correlation between daily food intake and growth rate of primary school students,- aged eleven years old, the author distributed prepared questionnaires through 200 children of 5th grade in both sexes in K private primary school, Seoul.
Specific object of this study were included following three points: such as daily food intake records for six days.
daily food intake records for six days.
school records of sample children at the end of 4th grade.
physical growth index calculated by means of weight and height of sample children at the first part of the 5th grade.
CR. t. F. test as well as percentage calculations were included for statistical analysis. The result of this study were as follows:
1. For the living circumstaures
a) Average numbers of brother and sister in sampled family were two to three.
b) Approximately 50%of the children were brought up by mother´s milk at their infants and about 35% of children were weaned at the age of 7 to 12 months.
c) Thirty to forty percent of the respondents revealed irregulity in their meal time due to early school time in the morning.
d) Monthly average expenditure for daily food reached 20 to 29% out of total income.
e) The most favorit foods reflect as follows:
The most favorit main dish is boiled rice mixed with other careals and side dish beaf. Fruits and juice are more popular snack among whole children.
2. Nutrition survey
a) The calcium and thiamine were the most limited factors out of daily nutrients consumption.
b) The total calory intake were composed of carbohydrate 63%, protein 16% and fat 21% respectively.
e) The total food intake were composed of 20 to 24% of animal source of foods and 76 to . 80% -of plant source of foods (vegetables, grains, fruits).
10,
d) The total protein intake were composed of 46% of animal protein and 54% of others.
e) The grain stuffs consumed in the largest quantity at the level of 50%out whole food groups.
f) Twenty four percent of total food intake came from snack between meal time. 3. The result of statistical analysis were as follows:
a) The correlation between the calory intake and plysical growth index revealed statistical significancy at the level of p<0.001.
b) The correlation between the protein intake and physical growth index revealed statistical significancy at the level of p<0.001.
c) The correlation between the meal time and physical growth index revealed statistical significancy at the level of 0.02

d) The correlation between the period of the lactation and their school record revealed statistical signifancy at the level of p<0.01.

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학술진흥재단(KCI) KoreaMed