• Journal of the Korean Society of Food Culture
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• v.18 no.2
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• pp.151-159
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• 2003

This study was conducted to investigate eating behaviors of preschool children for development their snack. Eating habit, preference and nutritional state were investigated using a questionnaire answered by teachers of day-care centers, 548 preschool children(aged 4 to 6 years old) and their mothers. It was found that 93.6% of subjects thought children need to eat snacks not only at day-care center but also at home. For children, snacks clearly played an important role in dietary nutritional intake The frequency and rate of consuming Milk as snack were high$(1.51\;times\;per\;a\;day,\;459.8{\mu}l)$, 53.2% of calcium intake from Milk. The most favorite snack foods of children were fresh fruits, milk, yoghurt, juice. The correlation between frequency of eating food as snack and children's preference for food was low; because choosing food as children's snack was not by themselves but by their mothers and teachers, and variety of food(a taste, kinds) as snack was very weak. Subjects showed rather dissatisfactory view about commercial snack, and wanted new development of nutritionally balanced and natural-tasted snack for preschool children; they preferred dducks, biscuits and snacks as the form of newly-developed snack for preschool children.

• Journal of the East Asian Society of Dietary Life
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• v.8 no.1
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• pp.20-27
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• 1998

This study estimate the amount of snack intake of 290 children from ages 3 to 6 living in Seoul, to provide some basic information for a nutrition education program for the promotion of health. Average height and weight of the children were 110.5cm and 19.7kg, respectively. Their body mass indes was 16.2kg/$m^2$ and obesity indesx was 6.5% Calorie intake from snacks was 294kcal, and protein, fat, carbohydrate were 11.3g, 9.3g and 40.6g, respectively. The 117(40.3%) boys prefered boiled-eggs and 112(38.6%) girls prefered fruits. The 133(45.9%) mothers of the children were in their thirties, and 123(42.4%) of them had a college degree. One hundred and thirty one(45.2%) mothers were house keepers, and they had been givins snacks to their children 1 or 2 times daily(245, 84.5%) The daily snack budget was 1,500 won(109, 37.6%). The person who served the snack was a mother(141, 48.6%). As a result, snack intake of pre-school children showed very good but partially showed a potential problem. We hope that the results of this study can be helpful for the nutrition education program for the health and nutrition of pre-school children.

• Journal of the East Asian Society of Dietary Life
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• v.18 no.4
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• pp.489-498
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• 2008

This study was designed to evaluate the relationships among snack intake, obesity index, and blood parameters in obese elementary school children. Anthropometric measurements, nutrient intake from meals and snacks, serum cholesterol, glucose, GOT, GPT, and hemoglobin levels were obtained 36 obese elementary students (boys=28, girls=8). The average age, height, weight, % body fat, and obesity index were 11.9 years, 145.5cm, 53.5kg, 45.7%, and 32.4%, respectively. The mean energy intake was 1,818.7 kcal in boys and 1,818.1 kcal in girls. In addition, the energy intake from snacks was 470.4 kcal in boys and 479.4 kcal in girls. The levels of plant fat (p<0.05) and cholesterol (p<0.001) consumed during snacks (1,000 kcal per energy intake) were higher than those consumed during meals. The serum cholesterol, glucose, and hemoglobin levels were 177.4 mg/dL, 90.4 mg/dL, and 14.5 g/dL, respectively. In addition, the levels of serum GOT (p<0.001) and GPT (p<0.05) were higher in boys than in girls. Height was positively correlated with food intake (p<0.05), snack intake (p<0.05), and energy intake from snacks (p<0.05). Based on these results, further studies are needed in order to investigate the relationships among various aspects of snacking and obesity in elementary school children.

• Korean journal of food and cookery science
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• v.24 no.2
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• pp.251-257
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• 2008

The purpose of this study was to examine the relationship between snack food intakes and dental caries in 661 Korean elementary school children. After each meal, 59.6% of the surveyed children ate snack foods, in particular, they ate snack heavily after lunch. The snack food items causing dental caries contained high levels of sugar and were convenience foods, which the children had preference toward. In addition, the intake frequency of snack foods substituted for meals was greater than 54%. Based on the results, the eating behaviors of children are in need of correction, and nutrition education on snack foods inducing dental caries is required.

• Journal of the Korean Society of Food Culture
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• v.21 no.2
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• pp.193-201
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• 2006

The purpose of this study was to examine the relationships of snack intake and ADHD (Attention Deficit Hyperactivity Disorder) among 284 children aged $4{\sim}7$ years. The degree of ADHD (Attention Deficit Hyperactivity Disorder) were assessed by both children's mother and their teachers using Behavior check list. The subjects who had a higher ADHD (Attention Deficit Hyperactivity Disorder) score ate more pizza, hamburger, chicken, processed milk, carbonated beverage. These results indicate ADHD (Attention Deficit Hyperactivity Disorder) were related positively for snack(pizza, hamburger, chicken, processed milk, carbonated beverage etc.) intake.

• Journal of the East Asian Society of Dietary Life
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• v.13 no.5
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• pp.379-390
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• 2003

The daily food intake and its related factors of the elderly(aged over 60) living in Incheon were compared. Self administered questionnaires were collected from 418 elderly. Statistical data analysis was completed using a SPSS v. 10.0 program. The results are summarized as follows: About 70% of elderly took grains and starch foods relatively high. The daily intakes of them was significantly influenced by ages of elderly, self-perceived health status, degree of drinking, meal regularity and nutritional balance of meals. More than 80% of elderly responded to take the food group of meat, fish and eggs poorly. Among various factors, the residence type and snack intake frequency influenced the daily intake of those foods statistically. A half of elderly took the vegetables and fruits everyday more than average. The daily consumption of vegetables and fruits was significantly influenced by sex, ages, exercise, snack intake frequency and preference of spices. Most elderly consumed fewer servings of milk and dairy products. About 60% of them did not take milk and dairy products daily. The daily contribution of those foods was significantly influenced by residence and exercise. 45.5% of elderly took oils and sugars more than average everyday which was influenced significantly by residence, exercise, snack intake frequency and meal regularity. In conclusion, the important influencing factors on the daily food intakes of elderly might be related to ages, residence, family, smoking, drinking, exercise, snack intake frequency and meal regularity. Therefore, a situation-oriented and practically organized nutrition education and ingestion support programs which consider the elderlies' socioeconomic status may help to improve the daily food intake of elderly in Incheon area.

• Journal of Nutrition and Health
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• v.50 no.1
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• pp.85-97
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• 2017

Purpose: This study was conducted to investigate dietary habits related to weight reduction and snack intake habits of $4^{th}$ to $5^{th}$ grade elementary students located in Jeju-si, Jeju, South Korea. Methods: The $4^{th}$ and $5^{th}$ grade elementary school students (total n = 234, equally matched numbers of normal weight children and overweight/obese children (n = 117/group)) were surveyed using a questionnaire and a 24-hour dietary recall method in Oct 2015. Results: The percentage of students who experienced reduced food intake to control weight was 26.3% in the normal weight group (NG) and 77.6% in the obese group (OG). Most frequently answered meal for reduced intake was snacks in the NG and dinner in the OG. Percentages of daily calorie intake among subjects were 17.2% for breakfast, 33.8% for lunch, 29.7% for dinner, and 19.3% for snacks. Frequency of snack intake was 2.1 times a week in NG and 1.6 times a week in OG, which showed a statistical difference between body weight groups. Types of snack foods were distinctly different depending on where children consumed them, although no difference was observed between NG and OG. In addition, snack intake level of low energy and nutrient-dense foods was significantly lower in the OG compared to the NG, whereas snack intake level of energy dense and low-nutritive foods was not different between the OG and NG. Conclusion: Taken together, snack intake level with consideration of frequency and amount of snack intake showed that children in the OG consumed significantly less low energy and nutrient-dense foods compared to the NG. Therefore, nutritional education for choosing healthy snack foods for children regardless of body weight status is crucial based on family-school links.

• Journal of Korean Home Economics Education Association
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• v.31 no.1
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• pp.137-149
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• 2019

This study described the status of snack intake and personality of middle school students, determined the differences in snack intake and personality according to gender and grade levels, and examined the effect of snack intake on personality. Data were collected from a self-reported survey from students of a middle school in Gwangju city and 717 questionnaires used for the analyses. The data were analyzed for frequency, percentage, mean, standard deviation, Cronbach's α, t-test, ANOVA, Duncan test, and multiple regression analysis using SPSS/PC 18.0 program. The results obtained were as follows. First, as for the snack intake frequency, '1~2 times per a day' had the largest number of responses(42.3%), followed by 'sometimes'(37.6%), '2~3 times per a day'(12.6%), 'never'(7.5%). As for the reason of snack intake, 'habitually'(27.3%) had the largest number of responses, followed by 'insufficient amount of meal'(21.0%), 'skipping meals'(13.6%), and 'stress relief'(8.2%). Mean score of agreeableness was the highest(3.64) among the personality components followed by Openness/intellect(3.42), Extraversion(3.36), Conscientiousness(3.15), and Emotional Stability(3.09) on the 5-point scale. Second, there were statistically significant differences in Emotional Stability depending on the gender. There were statistically significant differences in Extraversion, Agreeableness, and Openness/intellect by the grade level. Third, fruit intake frequency had statistically significant influence on Extraversion(β=.134). Intake frequency of bread(β=-.099), fruit(β=.142), ice cream(β=.092), and rice cake(β=.090) had statistically significant influence on Agreeableness. Intake frequency of bread(β=.105), drink(β=-.113), fruit(β=.113), and flour-based food(β=-.126) had statistically significant influence on Emotional Stability. Intake frequency of fruit(β=.106) and milk(β=.110) had statistically significant influence on Openness/intellect. Intake frequency of fruit had statistically positive influence on all the personality components. Intake frequency of rice cake had statistically positive influence on two personality components. Intake frequency of drinks had statistically negative influence on Emotional Stability. The outcomes indicate that snack intake affects the personality of adolescents.

• Journal of the East Asian Society of Dietary Life
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• v.21 no.4
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• pp.485-498
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• 2011

The aim of this study was to acquire information related to recognition of atopic dermatitis, asthma, and snack intake status among middle school students in the Seoul area. The survey was carried out by self-questionnaires on 535 students in the 2nd and 3rd grade (88 Patients: atopic dermatitis and asthma group and 428 Control: healthy group). All data were analyzed using SPSS (version 13.0) software. The results were as follows: Among patients, females (61.4%) had a significantly higher prevalence of symptoms than males (38.6%) (p<0.001). Body mass index was not significantly different between the patients and Control group. The most common source for obtaining information about atopic dermatitis and asthma was 'TV or radio' (38.4%), followed by 'family members or relatives' (27.3%) in patients, but 'Internet' (22.2%) was most common in the control group (p<0.05). Although awareness of atopic dermatitis and asthma was similarly low between the two groups, patients had a higher percentage of correct answers on atopic knowledge (p<0.05). However, there was no significant difference in knowledge of asthma between the two groups. Frequency of snack intake was significantly lower in patients (p<0.05), and consumption of sundae, fried food, liquefied fermented milk, hamburger, pizza, and french fries was also significantly lower (p<0.05). The reason of selecting snacks was mainly 'taste' in both groups. In conclusion, education regarding atopic knowledge and appropriate snack selection is necessary for students with atopic dermatitis or asthma.

• Journal of Korean society of Dental Hygiene
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• v.16 no.6
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• pp.849-861
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• 2016

Objectives: The purpose of the study was to investigate the relationships among snack habits, oral health practice, and oral health status in preschool children. Methods: The subjects were 209 preschool children and their mothers in Jeonbuk from March 24 to May 30, 2014. The study instruments comprised snack habits, oral health practice, and oral health status. Data were analyzed for independent t-test, one way ANOVA and hierarchical multiple regression using SPSS Win 21.0 version. Results: Higher dft index was shown in the older age (p=0.033), lower mother's education (p<0.001), lower mother's daily toothbrushing (p<0.001), check-up after tooth-brushing (p<0.001), tooth-brushing practice before sleeping (p<0.001), tooth-brushing practice after snack (p<0.001), regular dental check-up (p<0.001), fluoride and sealant for prevention caries (p<0.001), limitation of sugar snack intake (p<0.007), periodic replacement toothbrush (p=0.022). The cause of higher dft index included soda (p<0.001), yogurt (p<0.001), snack (p=0.002), bread and cake (p=0.002) and caramel and candy (p<0.001). Fruit (p<0.001), vegetable (p<0.001) and milk (p=0.004) decreased dft index. Factors affecting oral health status were tooth-brushing practice before sleeping, tooth-brushing practice after snack, regular dental check-up, fluoride and sealant for prevention caries, and intake of soda, yogurt, caramel, candy, and fruit. The explanation power of the final model was 67.6%. Conclusions: It is necessary to develop the oral health education program for the preschool children and mothers to enhance the best oral health condition.