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Objective@#To explore the association between bedroom light at night (LAN) exposure and body mass index (BMI) in children at 1 year follow up, so as to provide new strategies for obesity prevention.@*Methods@#From December 2021 to May 2022, cluster random sampling was conducted, involving 648 children from two primary schools in Tianchang, Chuzhou City, Anhui Province, China, to assess bedroom LAN exposure of children during sleep. A questionnaire survey and physical examination were carried out in May 2022. Multivariate linear regression was performed to analyze the correlation between bedroom LAN exposure and BMI variable quantity at 1 year follow up (May, 2023).@*Results@#The median intensity of bedroom LAN exposure during the sleep episode was [1.11(0.35,3.24)lx] in children. The proportion of the sample exposed to an average light intensity of ≥3 lx was 27.5%, while 19.0% was exposed to a LAN intensity of ≥5 lx during the sleep episode. In the multivariable linear regression, after adjusting for covariates, including sex, baseline age, sleep duration, family monthly income, and maternal education level, exposure to a 1 h-average post bedtime LAN intensity of ≥3 lx ( β=0.25, 95%CI =0.05-0.44) and LAN≥5 lx ( β=0.34, 95% CI = 0.12-0.55) was associated with a gain of 0.25 and 0.34 kg/m 2, respectively, in the children s BMI at the 1 year follow up ( P < 0.05).@*Conclusions@#A positive correlation was found between bedroom LAN exposure and BMI variable quantity at 1 year follow up in children. Thus, reduced bedroom LAN exposure might be useful for interventions aimed at obesity prevention.
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Objective@#To investigate the association between early life adversity(ELA) and the triglycerideglucose (TyG) index for an indicator of insulin resistance among girls with precocious puberty, so as to provide scientific basis for effective prevention and intervention measures.@*Methods@#From July 2020 to September 2021, girls with precocious puberty were recruited from the childrens health clinic of Anhui Provincial Childrens Hospital. Among them, 150 girls with complete blood indicators and questionnaire information were included. Both parental reports and child selfreports were combined to assess ELA exposure. Fasting blood samples were collected to evaluate thetyg index. According to the ELA score classification, girls were classified into 3 groups for 0, 1 and >2, multiple linear regression analysis were conducted to examine the association between ELA exposure and TyG index in girls with precocious puberty.@*Results@#Precocious pubertal girls subjectively reported high rates of ELA exposure, with an average ELA score of (1.07±1.17) and an average TyG level of (7.99±0.49). A single adverse association was found that the exposure of girls with precocious puberty to a lack of warm nurturing was significantly positively correlated with the TyG index (β=0.26, 95%CI=0.03-0.50, P<0.05). Multiple linear regression analysis showed that girls in the ELA≥2 group had a 0.24 increase in TyG levels compared to girls who did not experience ELA (β=0.24, 95%CI=0.04-0.43). After controlling for covariates such as child age, mothers age, fathers age, physical activity, screen time, birth weight, birth method (including natural and cesarean sections), perceived stress, BMI standardized Zscore, and parental assessment SDQ score, The association remained significant after controlling for covariates and was independent of BMI (β=0.25, 95%CI=0.04-0.46)(P<0.05).@*Conclusions@#Cumulative early life adversity in girls with precocious puberty is significantly positively correlated with the TyG index. It should early identify the girls exposed to high ELA for precocious puberty and timely intervent to improve their glucose metabolism function.
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The privacy problem of facial recognition technology is that commercial companies obtain people's facial information without the consent of individuals and use facial information to infringe on the privacy of individuals. The importance of human privacy in facial recognition technology is reflected through facial ethics, which requires others to perform corresponding obligations to individuals, such as oral care. Through the analysis of the privacy issues of facial recognition technology, it is found that the two elements of "without personal informed" and "without personal consent" together form the basis for commercial companies to violate personal privacy. The principle of informed consent includes the principle of informed and the principle of consent, which is derived from the principle of informed consent in medical ethics. This paper improves the principles of informed consent in medicine and ethics to better address facial recognition privacy issues.
El problema de la privacidad en la tecnología de reconocimiento facial es que las empresas comerciales obtienen información facial de las personas sin el consentimiento de éstas y utilizan la información facial para vulnerar la privacidad de las personas. La importancia de la privacidad de las personas en la tecnología de reconocimiento facial se refleja a través de la ética facial, que exige que otros cumplan las obligaciones correspondientes con los individuos, como el cuidado bucal. A través del análisis de los problemas de privacidad de la tecnología de reconocimiento facial se descubre que los dos elementos de "sin información personal" y "sin consentimiento personal" juntos forman la base para que las empresas comerciales violen la privacidad personal. El principio de consentimiento informado incluye el de información y el de consentimiento, que se deriva del principio de consentimiento informado de la ética médica. Este artículo mejora los principios del consentimiento informado en medicina y ética para abordar mejor los problemas de privacidad del reconocimiento facial.
A questão da privacidade na tecnologia de reconhecimento facial é que as companhias comerciais obtém informações faciais das pessoas sem seu consentimento e usam informação facial para infringir sua privacidade. A importância da privacidade humana na tecnologia de reconhecimento facial é refletida através da ética facial, que exige que se cumpram obrigações correspondentes para com os indivíduos, da mesma forma como com cuidados orais. Através da análise de aspectos de privacidade na tecnologia de reconhecimento facial, encontrou-se que os dois elementos "sem informação pessoal" e "sem consentimento pessoal" juntos, formam a base para companhias comerciais violarem a privacidade pessoal. O princípio do consentimento informado inclui o princípio de informação e o princípio de consentimento, os quais derivam do princípio do consentimento informado em ética médica. Esse artigo melhora os princípios do consentimento informado em medicina e ética para melhor incluir aspectos de privacidade no reconhecimento facial.
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Abstract@#Over the past 40 years, there has been a long term trend of early pubertal onset in children in China. Early pubertal timing is closely associated with mental health and behavioral problems in children, and can even lead to cardiovascular and metabolic diseases, cancers of the endocrine system and abnormalities of the bone and joint system in adulthood. Prompt detection of early pubertal timing in children is important. There are many methods for evaluating pubertal timing, the appropriateness of which is worth exploring. This paper reviews previous literature publications, examines current research progress in evaluation methods of pubertal timing, evaluates their applicability in the study of children and adolescents, and provides a reference for the selection of an evaluation method to assess pubertal timing in children in China.
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Objective@#To explore the association between exposure to bedroom night light during sleep and emotional symptoms in children and provide a scientific basis for subsequent effective prevention and intervention.@*Methods@#In December 2021, 1 926 students from grades 4 to 6 were recruited to conduct a student questionnaire survey in two primary schools in Tianchang of Chuzhou City, Anhui Province. The data, including general demographic information, use of night lights and curtains, emotional symptoms, and other information, was collected. Binary Logistic regression analysis was used to examine the correlation between night light use and children s emotional symptoms.@*Results@#The reporting rates of depression symptoms, generalized anxiety symptoms, social phobia, and obsessive compulsive symptoms of the children were 2.5%, 2.6%, 3.4% and 2.5%, respectively. About 12.6% of children often sleep with a night light on, and 22.0% of children did not close the curtains. Binary Logistic regression analysis revealed that frequent sleep with night lights was associated with an increased risk of depression symptoms( OR=2.29, 95%CI = 1.04- 5.03), social phobia ( OR=1.93, 95%CI =1.02-3.64) and obsessivecompulsive symptoms ( OR=3.44, 95%CI =1.72-6.88) in children( P < 0.05).@*Conclusion@#There is a positive correlation between bedroom night light exposure during sleep and the detection rate of children s emotional symptoms. The attention should be paid to bedroom light environment of children during sleep to reduce the adverse effects of night light exposure on the mental health.
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Abstract@#In rescent years, schools are confronting continued mental health needs of children and adolescents. The person centered school mental health service model is impossible to meet current and future increasingly public health problems. Under the framework of the "whole School, whole Community, whole Child" (WSCC) theory and the concept of health promoting schools proposed by the World Health Organization, the editorial proposes to integrate universal mental health services into essential public health services in school, as well as to build a digital school mental health service platform to enable new opportunities for universal mental health services in schools.
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Abstract@#Mental disorders represent 45% of the global disease burden among children and adolescents aged 10-24 years old. It is crucial to develop effective interventions that can be integrated into daily school activities in order to provide convenient and accessible mental health services for students and faculty members. The study conducts a randomized controlled trial to examine universal mental health promotion among children. The current protocol aims to develop a universal resilience focused program, which focuses on emotional regulation, coping, and problem solving. A total of 20 classes from two primary schools in grades 4-5 in Anhui, Tianchang were randomly assigned to either the intervention or waitlist group. This training consisted of 14 weekly 40 minute sessions of manualized interventions that were compatible with regular curricular activities. It is expected that this current intervention will enhance the psychological resilience of children and evaluate the effectiveness of promoting mental health among children followed up on indicators of depressive and anxiety symptoms, psychological resilience, oppositional defiant and conduct problems by questionnaires at baseline and after the intervention.
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Objective@#The study aimed to develop Questionnaire for Parental Acceptability of School based Depression Symptom Screening by Delphi method, so as to provide a reference and suggestions for promoting screening adolescents depression.@*Methods@#The study was conducted through the literature review and two rounds of the Delphi expert consultation. The initial construction of scale dimension and item was conducted through the literature search. A survey of 12 experts from 6 different provinces, cities and regions in China was conducted, and the Delphi technique was used to collect and analyze expert opinions data about the importance and feasibility of questionnaire content. The dimensions and specific items of the questionnaire were finally determinded.@*Results@#The response rates were 100% in both rounds of Delphi consultation. Kendall coordination degree W =0.22 ( χ 2=63.72, P <0.01), which showed the agreement of expert opinions. The initial scale consisted of 4 dimensions and 17 items, including parental cognition of school based depression screening, parental cognition of school depression screening results feedback and management, parental attitude of school based depression screening, parental utilization of mental health services. After two rounds of expert consulattion, the final scale consisted of 3 first grade dimensions including parental cognition of depression symptom, parental attitude of school based depression symptom screening and parental mental health promotion behaviour, and also cinsisted of 4 second grade dimensions including parental knowledge of depression symptom, parental attitude of school based depression symptom screening, parental choice preference of school based depression symptom screening, parental utilization of mental health services, which had a total of 25 items.@*Conclusion@#The questionnaire is developed for assessing parental acceptability of school based depression screening and associated factors. The finding will facilitate mental health services providers in the screening implementation, but further empirical research is still needed.
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Abstract@#The increasing fragile and vulnerable adolescents mental health determines the increasing demand for psychological health services among teenagers, which indicates the inadequacy of traditional mental health service models. This article summarizes the necessity of digital mental health services for adolescents, and then lists the application examples of digital mental health services across the world, aiming to provide reference for digital mental health services among Chinese adolescents.
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Objective: Mortality rate is a general indicator which can be used to measure care and management of schizophrenia. This cohort study evaluated the standardized mortality ratios (SMRs) of all-cause mortality and life-years lost (LYLs) in patients with schizophrenia under a community care program in China. Methods: Data were obtained from the National Community Care Program System for Severe Mental Disorders. A total of 99,214 patients diagnosed with schizophrenia were enrolled before December 2014 and followed between 2015 and 2019. A total of 9,483 patients died. Crude mortality rates (CMRs) and SMRs were then stratified by natural vs. unnatural causes, and major groups of death were standardized according to the 2010 National Population SMRs. The corresponding LYLs at birth were also calculated by gender and age. Results: The SMRs of patients with schizophrenia were significantly elevated during the study period, with an overall SMR of 4.98 (95%CI 2.67-7.32). Neoplasms, cardiovascular diseases, cerebrovascular diseases, external injuries, and poisonings were the most significant causes of death among patients with schizophrenia compared to the general population. The mean LYLs of patients with schizophrenia were 15.28 (95%CI 13.26-17.30). Males with schizophrenia lost 15.82 life-years (95%CI 13.48-18.16), and females lost 14.59 life-years (95%CI 13.12-16.06). Conclusions: Patients with schizophrenia under community care had a high mortality rate in our study, even though mental health services have been integrated into the general healthcare system in China to narrow treatment gaps in mental health for > 10 years. In terms of mortality outcome indicators, effective and quality mental health services still have a long way to go. The current study demonstrates the potential for improved prevention and treatment of individuals with schizophrenia under community care.
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Objective@#To investigate the epidemiological characteristics of premature eruption of permanent molars and its aasociation with body mass index (BMI), to provide a reference for childhood oral health promotion.@*Methods@#A total of 861 children aged 9 to 12 years from two primary schools in Bengbu City were selected by cluster sampling method. Parental questionnaire was administered to collect socio demographic information. The eruption of second permanent molars were examined. Data was analyzed by multivariate Logistic regression model and margins command.@*Results@#The detection rate of premature eruption of second permanent molars was 26.5%(228), 27.5% in boys and 24.9% in girls( χ 2=0.73, P =0.39). Early detection rate of second permanent molars (39.0%) was significantly higher in obese group than normal weight group (21.5%)( χ 2=21.85, P <0.01). Logistic regression analysis showed that obesity was positively correlated with the risk of premature eruption of second permanent molars( OR= 3.55 , 95%CI=2.14-5.87, P <0.01). Overweight was not associated with higher risk of premature eruption of second permanent molars( OR=1.64, 95%CI=0.95-2.81, P =0.07). Being female was associated with higher risk of premature eruption of second permanent molars compared to age matched peers( OR=2.19, 95%CI=1.42-3.39, P <0.01).@*Conclusion@#Childhood obesity is associated with higher risk for premature eruption of second permanent molars. Girls are more likely to have second permanent molar erupted in advance compared to age matched boys.
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Abstract@#The mental health of children and adolescents are closely linked to social development. The twenty first century has seen dramatic urbanization and globalization. These among several other social changes, such as nature and shift in family systems, newer patterns of relationships, psychosocial stress, social mobility and public health emergency show double edged sword effects to mental health of children and adolescents. The unpredictibility and uncertainty of COVID-19 pandemic, including school closure, physical distancing, cleaning and disinfection priciples have presented many challenges to the mental health of children and adolescents, as well as to school mental health services.
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Objective@#To explore the buffering effect of positive childhood experiences (PCEs) on mental health risks among adolescents before and after COVID-19 epidemic.@*Methods@#In October 2019 (before the outbreak of COVID-19), 1 322 students from grades 4 to 9 were recruited from primary and secondary schools in two counties of Chizhou city, Anhui Province. A questionnaire survey was conducted to collect general demographic information, PCEs, depressive symptoms, anxiety symptoms, self harm behavior, suicidal ideation. Follow up survey was conducted after school re opening (May 2020). Mental health status before and after the COVID-19 epidemic was compared among students with different PCEs by multiple logistic regression analyses.@*Results@#The detection rates of depressive symptoms, anxiety symptoms, self harm behavior and suicidal ideation (22.6%, 16.0%, 40.0%, 29.9%) of the respondents after school re opening were significantly higher compared that before the epidemic (16.5%, 13.5%, 31.1 %, 22.6%). There were no significant differences in the detection rates of depressive symptoms, anxiety symptoms,self harm behavior and suicidal ideation between high PCEs group before and after the epidemic ( Z =-0.05,0.27,0.84,1.84, P >0.05). Multivariate Logistic regression analysis showed that the risk of depressive symptoms and self harm behavior in the low PCEs group after school re opening was 1.39 times higher than that before the epidemic (95% CI= 1.05 -1.84, P <0.05). The risk of non suicidal self injury behavior in the low PCEs group after school re opening was 1.31 times higher than that before the epidemic (95% CI= 1.05 -1.62, P <0.05). There were no significant differences in mental health detection rates in high PCEs group before and after the epidemic ( P >0.05).@*Conclusion@#During the time of COVID-19 epidemic, PCEs is associated with lower rates of depressive symptoms, anxiety symptoms, self harm behavior and suicide ideation in adolescents. The findings suggest that more support and help should be given to adolescents from the perspectives of family, school and peers, so as to reduce the adverse effects of public health emergencies on adolescents mental health.
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Abstract@#With the rapid development of economy, mental health problems of children and adolescents have been widely concerned by the society across China. Early onset mental health problems increase the risk of mental diseases in adulthood, bring heavy burden to the family and society. This study reviews the research progress of school based interventions for mental health promotion among children and adolescents within and outside China, aiming to provide reference for relevant policies for early prevention, control and intervention of children and adolescents mental health problems in China.
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Abstract@#The present review aims to summarize update information regarding screening guidelines for depression in children and adolescents across the world, and to provide reference for school based adolescent depression screening in China. Globally, national guidelines or expert consensus on screening for depression in children and adolescents were collected and reviewed. Majority of these guidelines and expert consensus propose universal screening for depression among adolescents aged 12 to 18 years based on appropriate screening tools, which ensure the early detection, treatment and intervention of adolescent depression. However, there lacks sufficient evidence to support universal screening for children under 12 years of age, except for those with high risk for depression.
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Objective@#To explore the relationship and potential mechanism between peer victimization and early onset of breast development in girls, and to provide new strategies for precocious puberty prevention.@*Methods@#A total of 950 girls aged (9.0±1.2) years participated in this survey in Ma anshan City in China. Revised Bully/Victim Questionnaire (BVQ) was used. Each girl was assessed on breast Tanner stage by one female pediatric endocrinologist. All the girls collected morning awakening saliva sample with Salivette at home. Body fat percentage (%BF) was derived from Bioelectrical Impedance Analyzer (BIA) measurements.The association between peer bullying and early breast development was analyzed by stepwise Logistic regression.The mediation coefficient was estimated using the Logistic regression.@*Results@#Totally 23.2% (220/950) of all the girls reported being victimized at school. More girls reported peer victimization had early breast onset (24.1%,53) compared with girls with no victimization experience ( 13.7 %,100). Logistic regression analyses indicated that peer victimization was associated with early onset of breast development ( OR=1.74, 95%CI =1.16-2.59) after body fat and awakening cortisol adjusted. Mediation analysis showed that high cortisol and high fat both had indirect effects in the association between peer victimization and early onset of breast development.Mediating analysis showed that both high cortisol level and high body fat rate had indirect effects between peer bullying and early breast development, and the mediating effect values were 0.37 and 0.45,respectively.@*Conclusion@#Peer victimization significantly correlated with early onset of breast development among girls, which might be mediated through HPA axis hyperactivity and high adiposity.
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Abstract@#The mental health of children and adolescents are closely linked to social development. The twenty first century has seen dramatic urbanization and globalization. These among several other social changes, such as nature and shift in family systems, newer patterns of relationships, psychosocial stress, social mobility and public health emergency show double edged sword effects to mental health of children and adolescents. The unpredictibility and uncertainty of COVID-19 pandemic, including school closure, physical distancing, cleaning and disinfection priciples have presented many challenges to the mental health of children and adolescents, as well as to school mental health services.
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Objective@#To explore the interaction effects and possible sex differences in childhood emotional overeating and polygenic influences on adolescent pubertal timing and tempo.@*Methods@#In March 2016 (T0), all participants were recruited from grades 1 to 3 from two primary school of Bengbu, Anhui Province using cluster sampling, and follow up surveys were conducted once per year (T1, T2, T3). Emotional overeating was assessed at T1 and pubertal development was assessed annually (breast Tanner stage in girls and testicular volume in boys). The nonlinear growth model was used to estimate pubertal timing and tempo. Polygenic risk scores were calculated based on 17 SNPs for early pubertal timing. Hierarchical linear regression was performed to examine the interaction effects between childhood emotional overeating and polygenic risk scores on pubertal timing and tempo.@*Results@#The complete data of 896 children were analyzed, including 373 boys (41.60%) and 523 girls (58.40%). A total of 203 (22.7%) children reported emotional overeating behavior at T1. After adjusting for several variables including early life adversity, delivery mode, and birthweight, only emotional overeating was associated with accelerated pubertal tempo among girls with a high genetic risk (B=0.19, 95%CI=0.07~0.32, P<0.01), although there was no association with pubertal timing (B=0.14, 95%CI=-0.12~0.41,P=0.28). In girls with a low genetic risk and boys, no evidence was found to support interaction effects between childhood emotional overeating and polygenic influences on pubertal timing and tempo (P>0.05).@*Conclusion@#Emotional overeating was associated with a faster pubertal tempo in girls who had a high genetic risk of early pubertal development.
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Objective@#To evaluate the development trajectory of sugar-sweetened beverage (SSB) intake in childhood, and to explore the influence of different SSB intake patterns on childhood obesity.@*Methods@#In 2016, a follow-up cohort study was carried out in two primary schools in Bengbu, Anhui Province. Three annual follow-ups were conducted in 1 263 children at baseline, and 997 children were included in the final analysis. Parental and student questionnaires were used to obtain basic information related to the children s consumption of SSBs. A group-based trajectory model (GBTM) was applied to classify the development trajectory of SSB intake patterns in childhood. Multiple linear regression analyses were performed to assess the correlation between different SSB intake patterns and childhood obesity.@*Results@#GBTM identified four childhood SSB intake patterns, namely, the "persistently-low group (n=822), “decreasing-after-increasing” group (n=20), “gradually-decreasing” group (n=106), and “increasing” group (n=49). In the decreasing-after-increasing group and the gradually-decreasing group, baseline BMI levels and BMI levels obtained at the three follow-ups were significantly higher than those observed in the persistently-low group (F=6.26, 5.90, 5.99, 5.87, P<0.01). There were sex differences in the association between SSB intake patterns and the children s BMI levels. Among girls, after adjusting for confounding factors, the gradually decreasing group increased by 1.20 kg/m 2(B=1.20,95%CI=0.25-2.15, P=0.01) when compared with the persistently low group at the third follow-up. Among boys, no statistically significant association was found between SSB intake patterns and BMI levels (P>0.05).@*Conclusion@#Sex differences were observed with respect to the association between SSB intake patterns and obesity in children. Girls with a higher SSB intake had a significantly increased risk of obesity. Further studies are needed to explore the physiological mechanisms underlying sex differences, to provide the theoretical basis for developing intervention programs to prevent childhood obesity.
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Abstract@#Given the improved understanding of the complexity of individual diets, the method of evaluating dietary characteristics by analyzing the overall dietary pattern has been widely explored. The Dietary Index is commonly used to assess dietary patterns. Some countries have established dietary indices that are suitable for the diet and growth characteristics of children in their domestic population. The study aimed to review widely used and representative dietary indices for children, and to analyze the characteristics of the established index system and the scoring methods that were used for each dietary index, so as to provide a basis for developing a more accurate assessment of overall diet quality in children.