Objective To understand the prevalence situation of disabled children with autistic spectrum disorders (ASD) in China. Methods The data of disabled ASD children aged 0~17 years from the Second National Sampling Survey on Disability was selected and analyzed. Results The prevalence rate of disabled ASD was 0.212 among children aged 0~17 years in China, the prevalence rate of disabled ASD among boys (0.282‰ ) was higher than that among girls (0.132‰ ) (χ2=16.119, P=0.000). The prevalence rate of disabled ASD was higher in younger group than that in elder group (P=0.000). There was no significant difference in the prevalence rate of those children between city and countryside (χ2=0.093, P=0.760). There were 73.3% disabled ASD children received rehabilitation training and service, and 26.7% disabled ASD children didn't. Conclusion Disabled ASD children is a big group in China, and their rehabilitation, education, and care after grow-up are badly in need of social attention.

Objective To follow up the rehabilitation, education, and assistive devices utilization of school age children with cerebral palsy. Methods From 2012 to 2015, 80 children with cerebral palsy were called their parents with telephone and filled in the questionnaires. Results 69 children (85.25%) continued to receive rehabilitation, 11 children (13.75%) stopped rehabilitation. 42 children (56.25%) received education in ordinary schools, 15 children (18.75%) received education in special schools, 4 children (5.00%) were nursed in nursing institu-tion, 16 children (20.00%) stayed at home and did not receive any education. The main problem and needing at present were receiving reha-bilitation, receiving school education, relief the rehabilitation cost of more than one institution, etc. 61 children (76.25%) ever applied for as-sistive devices, 19 children (23.75%) did not. The feedback of application process in order were smoothly;applied, but didn't get;the assis-tive devices that received was inappropriate. 29 children (73.75%) needed assistive devices currently, 21 children (26.25%) did not. When asked the category of needed assistive devices at present, 19 parents (20%) answered that they did not know the category of assistive devices well or they did not know which kind of assistive devices they needed. Conclusion It is important to provide quality and quantity rehabilita-tion and education service, popularize the knowledge of assistive devices and their clinical application for cerebral palsy children. Assistive devices providing departments should do more communication with cerebral palsy children and their parents, in order to reduce the waste of resources, and increase the rational use of resources, and provide more benefits for children with disabilities.

Objective To investigate the correlation between developmental function and pathological behavior in children with autism. Methods A total of 154 children with autism were tested with Revised Chinese Version Psycho-Educational Profile (C-PEP) during 2011 to 2014. Results The scores of fine movement, hand-eye coordination, and oral language of developmental function were lower in the girls than in the boys (t>2.120, P<0.05). Among the children with autism aged 2-7 years, the developmental function was better in the older group than in the younger group (P<0.05);however, it was not better in the children aged 8-10 years and>10 years than in those aged 6-7 years. There was no difference in the scores of pathological behavior between the girls and the boys (P>0.05). Some pathological behaviors were milder in the older group than in the younger group (P<0.05). The scores ofP(pass) in developmental function were positively correlated with the scores ofA(absence) in pathological behavior (P<0.01), and negatively correlated with the scores ofS(severe) in pathological behavior (P<0.01). The scores ofF(fail) in developmental function were negatively correlated with the scores ofA(absence) in patho-logical behavior (P<0.01), and positively correlated with the scores ofS(severe) in pathological behavior (P<0.01). Conclusion Develop-mental function of children with autism is highly correlated with pathological behavior, and the rehabilitation and education of children with autism aged above 7 years should be concerned.

Objective To investigate the sleep habit of children with cerebral palsy. Methods The parents of 81 children 4~12 years old ere interviewed with Children's Sleep Habits Questionnaire (CSHQ). Results The prevalence rate of sleep disorder (the score of CSHQ≥ 9) was 51.9%, and increased with the age of the children (P=0.001). The total score, bedtime resistance, and sleep anxiety of CSHQ was igher in 4~5-year-old group than in 6~7-year-old group and 8~12-year-old group (P<0.05). Female (OR=3.222 , P=0.032), young (OR= .702, P=0.022), and accepted rehabilitation later (OR=1.029, P=0.048) children were in risk for poor sleeping. Conclusion Sleep disorders re severe among children with cerebral palsy. Early rehabilitation may improve their sleep.

Objective To evaluate family economic burden of children with autism, or with physical disability or with intellectual disability.Methods227 parents of children with autism, children with physical disability, children with intellectual disability and normal children were interviewed for their family economic burden.ResultsThe medical cost and caring cost of children with disability were significantly more than those of normal children, and the education cost, clothes cost and amusement cost of children with disability were significantly less than those of normal children. Family income was only affected by education level of parents. Families of children with disability received more economic assistance than families of normal children except families of autistic children. More children the family had, less economic assistance the family acquired. Compared with normal children, the family economic burden of children with disability were as following, children with autism (19582.4 RMB per year), children with physical disability (16410.1 RMB per year), children with intellectual disability (6391.0 RMB per year). ConclusionFamilies of children with autism, children with physical disability and children with intellectual disability had heavier economic burden than families of normal children.

ObjectiveTo study the outcome of 3 kinds of disabled children. Methods269 disabled children found in 2004 Beijing Disabled Children Sampling, which including 237 children with mental retarded disability, 57 with physical disability and 26 with psychological disability, were followed up in 2007. Results52.32% of mental disabled children, 8.77% of physical disabled, and 15.38% of psychological disabled children would not be seen as "disability" any longer. ConclusionThe disability before 6 years old is a kind of developmental disability, which may be recovery as development.

Objective:To investigate the value of pulse oxygen saturation (SpO 2) monitoring in predicting children with moderate-to-severe obstructive sleep apnea (OSA). Methods:It was a retrospective study involving 341 children with snoring during nighttime sleep who had visited the Children′s Hospital of Soochow University from June 2017 to November 2020 and monitored for polysomnography (PSG) and SpO 2.The SpO 2 parameters mainly included oxygen desaturation index (ODI), oxygen desaturation index ≥3% (ODI3), oxygen desaturation index ≥4% (ODI4), mean pulse blood oxygen saturation (MSpO 2), lowest pulse blood oxygen saturation (LSpO 2), cumulative time spent with blood oxygen saturation below 95%, 92% and 90%(T95, T92 and T90). According to obstructive sleep apnea hypopnea index (OAHI), patients were divided into the snoring and mild OSA group (OAHI≤5 times/h) and moderate-to-severe OSA group (OAHI>5 times/h). Differences in SpO 2 parameters were compared between groups using the Chi- square test and Mann- Whitney U test. Spearman correlation analysis was used to analyze the correlation between SpO 2 parameters and OAHI in all children.The SpO 2 parameters were included in the Logistic regression model.Receiver operating characteristic (ROC) curve was used to analyze the diagnostic efficiency of SpO 2 parameters on moderate-to-severe OSA. Results:A total of 341 patients were recruited, including 206 male and 135 female patients with the mean age, body mass index (BMI) and OAHI of 6.0 (4.0, 7.5) years, 16.2 (15.1, 18.0) kg/m 2 and 0.6 (0.1, 3.0) times /h, respectively.There were 283(83.0%) and 58 (17.0%) patients in the snoring and mild OSA group and moderate-to-severe OSA group.The ODI3[0.7 (0.3, 1.4) times/h vs.7.7 (4.4, 12.8) times/h], ODI4[0.4 (0.1, 0.8) times/h vs.5.3 (2.7, 9.1) times/h], T95[1.4 (0.3, 5.3) min vs.13.7 (7.0, 33.5) min], T92[0.1 (0, 0.5) min vs.1.8 (0.9, 6.0) min] and T90[0 (0, 0.1) min vs.0.6 (0.2, 2.2) min] were significantly lower in the snoring and mild OSA group than those of moderate-to-severe group, while LSpO 2[91.0 (89.0, 93.0)% vs.86.5 (82.0, 88.0)%] and MSpO 2[ 97.0 (97.0, 98.0)% vs.96.0 (96.0, 97.0)%] were significantly higher(all P<0.001). All SpO 2 parameters were significantly correlated with OAHI (all P<0.001), and the correlation coefficient between ODI3 and OAHI was 0.660.ODI3 was an independent predictor of moderate-to-severe OSA ( OR=3.117, 95% CI: 1.635-5.945, P=0.001). The area under the ROC curve of ODI3 in predicting the moderate-to-severe OSA was 0.957, and the cut-off value of 3.45 times/h and specificity of 95.4%.MSpO 2 was an independent predictor of moderate-to-severe OSA ( OR=2.917, 95% CI: 1.589-5.354, P=0.001). Conclusions:ODI3 can be used to predict the moderate-to-severe OSA in children.

Objective:To investigate the correlation between social and linguistic parenting behaviors and developing capability of children with autism.Methods:From August 2020 to December 2020, the social and linguistic parenting behaviors of 302 parents of children diagnosed with autism were investigated in the outpatient department of the hospital.Meanwhile, the data of Gesell scale for children, the social life competence scale for infant and junior middle school students, the autism behavior checklist and the Cancy autism behavior scale were collected.SPSS 20.0 software was used for statistical analysis.Independent sample t test and analysis of variance were used to compare the social and linguistic parenting behaviors of different parents.Pearson correlation analysis was used to analyze the correlation between the social and linguistic parenting behaviors of parents and children's developmental ability and symptom severity. Results:There were no statistically significant differences in children's social and language development parenting behavior between father and mother ( t=1.033, P=0.303; t=-0.312, P=0.756). There were no statistically significant differences in children's social and linguistic parenting behaviors between fathers of different age groups ( F=1.425, P=0.244; F=1.127, P=0.345). Among mothers of different age groups, the social parenting behaviors of <30 years old and 30-34 years old groups were significantly better than those of 35-39 years old group ( F=3.374, P=0.019; LSD: P=0.010, P=0.006). Among fathers, the social parenting behavior( F=4.346, P=0.008; LSD: P=0.020, P=0.001) and social + linguistic parenting behavior in the graduate group and college group were significantly better than those in the high school/vocational group( F=3.965, P=0.012; LSD: P=0.020, P=0.002). Among mothers, the social parenting behavior ( F=2.812, P=0.040; LSD: P=0.008, P=0.023, P=0.009), linguistic parenting behavior ( F=3.769, P=0.011; LSD: P=0.010, P=0.025, P=0.001), social + linguistic parenting behavior ( F=3.654, P=0.013; LSD: P=0.005, P=0.015, P=0.002) in graduate and above groups were significantly better than those in college group, high school/vocational group, junior high school and below groups.The scores of social parenting behavior(40.72±6.80), linguistic parenting behavior(27.20±5.22), and social + linguistic parenting behavior(67.92±11.10) were significantly correlated with children’s fine motor(61.75±16.41)( r=0.193, P=0.001; r=0.153, P=0.009; r=0.190, P=0.001), cognition(68.28±16.83)( r=0.231, P=0.000; r=0.186, P=0.001; r=0.229, P=0.000), language(53.01±18.55) ( r=0.262, P=0.000; r=0.305, P=0.000; r=0.304, P=0.000) and social self-care(61.44±17.85) ( r=0.264, P=0.000; r=0.238, P=0.000; r=0.274, P=0.000). The scores of linguistic parenting behavior and social + linguistic parenting behavior were correlated with children's social life ability (8.65±0.89) ( r=0.142, P=0.046; r=0.140, P=0.049). There was no significant correlation between social parenting behavior, linguistic parenting behavior, social + linguistic parenting behavior and the scores of ABC scale (50.53±21.39) ( r=-0.089, P=0.336; r=-0.115, P=0.215; r=-0.107, P=0.250) and CABS scale (13.96±4.54) ( r=-0.050, P=0.490; r=-0.059, P=0.411; r=-0.058, P=0.421). Conclusions:The social and linguistic parenting behaviors are related to their age and educational level, and are significantly correlated to developing capability of children with autism, but have nothing to do with the severity of children's symptoms.

Objective:To understand the health status of children in an organization in the urban area of Beijing.Methods:From October to November 2019, 558 children aged from 0 to 13 of employees in an organization in Beijing received physical examination, including height, weight, ophthalmology and otorhinolaryngology, heart and lung examination, etc.Statistical analysis was conducted on the items related to physical status and with higher detection rate. Body mass index (BMI)≥P 85(P is the percentile compared to the standardized growth curve) was defined as overweight and BMI≥P 95 as obese. The rate and composition ratio were used to describe the relevant data of each item in children′s physical examination. The differences between different age groups and gender groups were compared with the chi-square test. Results:The items with high detection rate were overweight, obesity, rhinitis, caries, phimosis, etc. The ratio of children′s weight and height ≤P 10 were 3.4% and 2.7%, ≥P 97 were 12.0% and 7.0%respectively; the rates of overweight (BMI≥P 85) and obesity (BMI≥P 95) in children were 13.8% and 13.3% respectively, the ratio of weight ≥P 97, height ≥P 97 and BMI≥P 95all increased with age in all children and in boys (all P<0.05), the ratio of BMI≤P 5 increased with age ( P<0.05), and the ratio of body weight ≥P 75 decreased with age in boys ( P<0.05); the ratio of weight ≥P 75 in boys was significantly higher than that in girls ( P<0.05). The prevalence of rhinitis in children was 39.8%, among which the prevalence of allergic rhinitis was 14.9%.The prevalence of allergic rhinitis in the 3.0-5.9 age group of all children was significantly higher than that in 0.0-0.9 age group and 6.0-9.9 age group (both P<0.05), the prevalence of total rhinitis in the 3.0-5.9 age group of girls was significantly higher than that in 0.0-0.9 age group, 1.0-2.9 age group and 10.0-13.9 age group (all P<0.05). The prevalence of dental caries in children (excluding the group of 0.0-0.9 years old) was 26.0%, the prevalence of dental caries in the 3.0-5.9 age group of all children was significantly higher than that in 1.0-2.9 age group and 10.0-13.9 age group (both P<0.05), the prevalence of dental caries in 3.0-5.9 age group and 6.0-9.9 age group of boys and girls were both significantly higher than that in 1.0-2.9 age group (all P<0.05). The prevalence of phimosis in boyswas 31.5%, the phimosis rates were significantly higher in the 1.0-2.9 age group and 3.0-5.9 age group than that in 6.0-9.9 age group and 10.0-13.9 age group (all P<0.05). No statistical differences were found in the prevalence of allergic rhinitis and dental caries between obese and non-obese children ( P>0.05). Conclusion:The severity of overweight and obesity in children is beyond our expectation, the allergenicity problem is becoming more and more prominent, the prevention and treatment of dental caries needs to be improved urgently, and the phimosis problem in boys needs to be paid attention to.

Objective:To understand the identification value of pointing gestures in children with autism spectrum disorder(ASD) and its relationship with functional development.Methods:From December 2020 to November 2021, 1 099 children from Children’s Health Care Center of Beijing Children’s Hospital were tested by pointing gestures test, including 942 ASD children and 157 typical developed children.And the data of children's neuropsychological development scale from 800 children aged 1.0-5.9 were collected.SPSS 20.0 was used for statistical analysis. Trend test was used to analyze the distribution of pointing gestures test sensitivity in autistic children, and ANOVA was used to analyze the relationship between pointing gestures test scores and functional development fields.Results:The sensitivity of pointing gestures was 83.5% in children aged 1.0-10.0 years, 76.3%-93.1% in children aged 1.0-4.9 years, and 93.1%-95.1% in children aged 1.0-2.9.With the increase of age, the sensitivity of pointing gestures in autistic children (linear-by-linear association =164.889, P<0.001) and the Yoden index had a decreasing trend. The positive predictive value (91.53%-100.00%) and negative predictive value (75.36%-91.84%) were found in the children aged 1.0-10.0 years.The sensitivity of pointing gestures test was 44.9% in children with mild autism aged 1.0-10.0 years and 46.5%-65.9% in children with mild autism aged from 1.0-3.9 years. The sensitivity of pointing gestures test was 81.5% in children with moderate autism aged from 1.0-10.0 years and 87.3%-97.8% in children with moderate autism aged 1.0-3.9 years. The sensitivity of the pointing gestures test was 97.2% in children with severe autism aged 1.0-10.0 years, and 100.0% in children with severe autism aged 1.0-3.9 years. The sensitivity of the pointing gestures in mild, moderate and severe autism children decreased with age (linear-by-linear association values were 16.725, 64.232, 66.732 respectively, all P<0.001). The children with severe autism mainly scored 2 points (80.3%, 419/522) on the pointing gestures test , and children with moderate autism mainly scored 1 point(64.2%, 170/265) on the pointing gestures test. There were significant differences in functional development among different pointing gestures test groups.Functional development score in the autism children with 0 score of pointing gestures test was significantly higher than those with 1 score and 2 scores of pointing gestures test (all P<0.05). Conclusion:Pointing gestures has good sensitivity in children with autism (especially 1.0-4.9 years of age), and may serve as an objectively observable screening method. The better children with autism score on the pointing gestures, the better their functional development.