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@#Children are using digital screen media at an even younger age as they use it for a wide range of activities such as watching videos, playing games, and educational purposes. Due to its accessibility and portability, children also spend a significant amount of time on screen. Excessive screen time in children is associated with many consequences, including language delay, hyperactivity, impulsivity, visual problems, and lower psychological well-being. With the emergence of behaviour addictions related to technologies such as addiction towards online games, the internet, and the mobile phone, researchers are looking into these incidences among children. However, a validated and reliable tool is important to detect the problem early, especially for young children at increased risk. To date, many tools have been developed to detect screen-related dependencies for adolescents and adults but lacking among children. This review aims to elicit tools available specifically for children below 10 years of age, to analyse its psychometric properties and validation process as well as to compare between them.
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Objective@#To evaluate the positive correlation between excessive screen-watching time, combined effect of screen-watching and outdoor time and the emotional problems in preschool children.@*Methods@#A total of 27 200 preschool children aged 3-6 years in 109 kindergartens in 11 cities in Jiangsu, Hubei, Anhui participated in the study. Information on both screen-watching and outdoor time and social-demographic characteristics was collected through the Questionnaire on the healthy Development of Preschool Children. Emotional problems of these children were accessed by using the Strengths and Difficulties Questionnaire (SDQ). Correlation intensity between excessive screen time and emotional problems (suspicious or abnormal) in preschool children, and the combined effects of screen-watching and outdoor time were analyzed by binary logistic regression model.@*Results@#The overall detected rate of emotional symptoms in preschool children was 17.9% (4 868/27 200). Rates showed in preschool children would include: with screen-watching time>1 h/d as 62.4% (16 983/27 200) and with outdoor time<2 h/d as 65.7% (17 873/27 200). After adjusting for confounding factors as gender, age, place of residence, family economic status, BMI, parents’ age and education level, data showed that the screen-watching time was positive correlated with emotional symptoms (OR=1.15, 95%CI: 1.08-1.24) while the outdoor time was positive correlated with emotional symptoms (OR=1.08, 95%CI: 1.01-1.16). Strong correlation between the combination of screen-watching and outdoor time and the existing emotional problems among preschool children was seen.@*Conclusions@#Excessive screen-watching time was prevalent among preschool children. Screen-watching time was positively associated with the existing emotional problems while the combined effect of screen-watching time and outdoor time was stronger.
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Objective To identify the dietary patterns among preschoolers in Ma'anshan,and to investigate its association with the education levels of the parents.Methods A total of 16 439 children aged 3-6 were recruited from 91 kindergartens in Ma'anshan city to participate in the study.Food frequency and socio-demographic information were collected through questionnaire survey.Dietary data was collected using a food frequency questionnaire (FFQ),and principal-components analysis was used to derive the dietary patterns.Ordinal multinomial logistic regression was employed to explore the association between the education level of parents and the dietary patterns.Results Five dietary patterns-"processed","beverage","snack","protein" and "vegetarian" were identified.Data showed that the total variance was 48.02％ and the cumulative proportion of processed reached 24.78％.Low educational level of the father was positively associated with both "beverage"(OR=1.36,95％CI:1.15-1.63) and "snack" dietary pattern (OR=1.21,95％CI:1.01-1.43).Low educational level of mother was positively associated with the "processed" (OR =1.31,95％CI:1.09-1.57) and "beverage"dietary pattern (OR=1.48,95％CI:1.23-1.77),and showed a negative correlation with "protein" (OR=0.62,95％ CI:0.52-0.74) and "vegetarian" dietary pattern (OR=0.72,95％ CI:0.60-0.86).Conclusion Findings from this study showed that preschoolers in Ma'anshan tend to choose unhealthy dietary pattern.Dietary pattern was directly influenced by the parents,and especially the education level of the mothers.
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Objective To identify the dietary patterns among preschoolers in Ma'anshan,and to investigate its association with the education levels of the parents.Methods A total of 16 439 children aged 3-6 were recruited from 91 kindergartens in Ma'anshan city to participate in the study.Food frequency and socio-demographic information were collected through questionnaire survey.Dietary data was collected using a food frequency questionnaire (FFQ),and principal-components analysis was used to derive the dietary patterns.Ordinal multinomial logistic regression was employed to explore the association between the education level of parents and the dietary patterns.Results Five dietary patterns-"processed","beverage","snack","protein" and "vegetarian" were identified.Data showed that the total variance was 48.02％ and the cumulative proportion of processed reached 24.78％.Low educational level of the father was positively associated with both "beverage"(OR=1.36,95％CI:1.15-1.63) and "snack" dietary pattern (OR=1.21,95％CI:1.01-1.43).Low educational level of mother was positively associated with the "processed" (OR =1.31,95％CI:1.09-1.57) and "beverage"dietary pattern (OR=1.48,95％CI:1.23-1.77),and showed a negative correlation with "protein" (OR=0.62,95％ CI:0.52-0.74) and "vegetarian" dietary pattern (OR=0.72,95％ CI:0.60-0.86).Conclusion Findings from this study showed that preschoolers in Ma'anshan tend to choose unhealthy dietary pattern.Dietary pattern was directly influenced by the parents,and especially the education level of the mothers.
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The aim was to compare the social skills of preschool and school-age children, considering groups differentiated by behavior problem indicators, according to the assessment performed by parents and teachers. Children of both genders participated in this study. Parents/primary caregivers assessed 194 children and 294 children were assessed by their teachers. The results indicated that, for the parents and teachers, the children without problems were more socially skilled. The gender of the children distinguished the repertoire of social skills, according to their parents, mainly the school-age children. For the teachers, considering both school periods, girls were more socially skilled and, for both parents and teachers, boys presented more behavior problems. These data have implications for assessment and intervention procedures.
Objetivou-se comparar as habilidades sociais de crianças pré-escolares e escolares considerando grupos diferenciados por problemas de comportamento e gênero, tendo por referência as avaliações de pais e professores. Participaram crianças de ambos os sexos, 194 avaliadas por pais/cuidadores primários e 294 por professores, dos períodos pré-escolar e escolar. Os resultados indicaram que para pais e professores as crianças sem problemas são mais habilidosas, tanto na pré-escola como na idade escolar. O gênero das crianças diferenciou o repertório de habilidades sociais, segundo os pais, para escolares. Para os professores, em ambos os períodos escolares as meninas foram mais habilidosas e, para pais e professores, os meninos apresentaram mais problemas de comportamento. Esses dados têm implicações para procedimentos de avaliação e intervenção.
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Humans , Male , Female , Child, Preschool , Child, Preschool , Conduct Disorder , StudentsABSTRACT
Objective: To observe the clinical efficacy of umbilicus application with Chinese medicine in treating children’s chronic diarrhea due to food intolerance and the value of healthy diet education. Methods:Eighty kids with chronic diarrhea due to food intolerance were recruited from multiple centers and divided by using the random number table into a treatment group of 40 cases and a control group of 40 cases. For both groups, based on the level of serum food-specific immunoglobulin G (Ig-G), the patients were given unified diet following the healthy diet guidance: safe, alternate, and forbidden, while the treatment group was additionally given umbilicus application with Chinese medicine. The therapeutic efficacy and symptom score of traditional Chinese medicine (TCM) were observed and compared respectively after 1-week, 2-week, 4-week, and 12-week treatment. Results:The diarrhea symptoms and coupled symptoms scores dropped significantly in the two groups after treatment ( all P<0.05), and the inter-group comparisons also showed statistical significances (P<0.05). The total effective rate was 97.5% in the treatment group versus 77.5% in the control group, and the inter-group difference was statistically significant (P<0.05). Conclusion:The healthy diet guidance based on the food intolerance test is effective in helping treat diarrhea, while umbilicus application with Chinese medicine works better in treating diarrhea for kids with chronic diarrhea due to food intolerance and can significantly enhance the therapeutic efficacy.
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Objective: This study aims to determine the relationship of parental knowledge and attitude towards their child’s oral habits and health status, and evaluate whether educational status of parents plays a significant role and the level of motivation of parents for child’s regular dental checkup. Design: Descriptive, cross-sectional study. Place and Duration of Study: Dental OPD of Dow International Dental College and Fazaia Degree College, April 2014, Karachi East, Pakistan. Methodology: Parents of preschool and primary school going children. A self-designed closed ended type questionnaire was provided in both English and Urdu language. Statistical analysis was done using SPSS version 16. The relationship between variables was done by frequency distribution and Chi-square test. Results: A total of 200 completed questionnaires were considered for final analysis. 61% of the parents had children of preschool age and 38.5% were primary school going. 56.5% of the subjects had education up to Graduation or higher level. Majority of the parents belonged to Middle class 63%. 82-96% of parents were aware of preventive role of tooth brushing and fluoride. 95.5% considered regular dental checkup important.74-95% of parents showed positive attitude towards factors important for maintenance of oral health. But 64.5% of parents still did not take their child for regular visit to dentist. Conclusions: The study shows that parents have relatively higher knowledge and positive attitude regardless of educational and socioeconomic status, however children still seemed to practice habits which affected their oral health therefore preventive dental programmes should not only focus on educating but developing personal skills in both the parents and young children and improve parents’ attitude on importance of early preventive dental visit.
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0.05).However,the effect on decreasing mean yearly incidence of RRTI and duration of each onset in group A was superior to that in group B(P0.05).【Conclusion】JY can reduce the mean yearly incidence of RRTI and duration of each onset in preschool children with RRTI,and its mechanism may be related to the regualtion of cellular immune function by improving the parameters of subgroups of T lymphocytes.
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Objective To understand the effects of environmental pollution on blood lead levels of children.Methods The blood lead levels of605children aged2-7in6urban districts of Harbin and307children aged2-7in Jixi were deter-mined by graphite furnace atom absorption spectrophotometry during the period from April to June in1999.Results The data on blood lead levels of children in two cities showed both positive skewness distribution.The geometric means of blood lead lev-els of children were0.354?mol/L in Harbin and0.441?mol/L in Jixi,the medians were0.369?mol/L in Harbin and0.440?mol/L in Jixi,the values of P 95 were1.575?mol/L in Harbin and1.304?mol/L in Jixi.The children with blood lead levels of≥0.483?mol/L accounted for44.5%of total observed in Harbin and44.9%in Jixi.Conclusion Environmental lead pollution had coused potential adverse effects on preschool children health.
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ve To explore the levels of boood lead of preschool children in Harbin and their impacts on the growth and development of children. Methods 310 preschool children aged 4~7 years were selected for measurement of height and weight, and for collection of fasting blood samples, determined for concentrations of lead by ICP/ MS assay. The state of lead poisoning in selected subjects was defined based on the blood lead level of ?100?g/L ruled by the standard of children's lead poisoning established by CDC in 1991 and Health Assessment Scale for Growth and Development of Children set by Academy of Preventive Medicine. Results The prevalance rate of lead poisoning a-mong selected preschool children was 14.9%. Significantly negative correlation was observed between the blood lead levels and heights (H), body weights(BW) in children aged 4~5 years (rBw = -0.158, P
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Objective To explore the effects of environmental lead exposure on immune system in preschool children. Methods The blood lead levels of 217 preschool children were determined by graphite furnance atomic absorption spectrophotometry. The distribution of T_lymphocyte subsets: CD 3+,CD 3+CD 4+,CD 3+CD 8+, B cells (CD 3- CD 19+), NK cells (CD 3-CD 16+CD 56-) were analyzed by flow cytometer, the levels of serum immunoglobulin G and immunoglobulin M were determined by scattering turbidimetry, the levels of serum immunoglobulin E were examined with ELISA. Results The mean level of blood lead of 217 preschool children was (0.46?0.27)?mol/L(range:0.11～2.71 ?mol/L). The blood lead levels of 63 preschool children were ≥0.48 ?mol/L. 38 preschool children among 63 preschool children with blood lead level of ≥0.48 ?mol/L were selected as the high_blood_lead group, 35 preschool children with blood lead levels of 0.05). Condusion The blood lead levels of ≥0.48 ?mol/L presented adverse effects on the T_lymphocyte subsets.