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OBJECTIVE: There seems to be an association between the DRD4 48-bp VNTR polymorphisms and antipsychotic treatment response, but there is a rare reference to confirm this finding. Hence, the present study tried to investigate the association between DRD4 48-bp VNTR polymorphisms and the treatment response of antipsychotics in patients with schizophrenia in Taiwan, using a propensity score matching (PSM) method. METHODS: A total of 882 participants were enrolled in this study and completed informed consent, research questionnaires, including demographic information and the revised Chinese version Beliefs about Voices Questionnaire, and blood sampling. For descreasing of the selection bias and confounding variables, the PSM nearest neighbor matching method was used to select 765 paitents with schizophrenia (ratio of 1:8 between 85 persistent auditory hallucination and 680 controls) with matched and controlled the age and gender. RESULTS: Schizophrenia patients with DRD4 4 R homozygosity had a lower rate of good antipsychotic treatment response than the other DRD4 genotype carriers (DRD4 non-4/4). Among those 4 R homozygosity carriers, 60 cases of 503 (11.9%) retain persistent auditory hallucinations. Furthermore, this subgroup of patients is accounted for up to 70.6% of cases with poor neuroleptic treatment response. CONCLUSIONS: A poor treatment outcome for patients with the 4 R homozygosity had presented,that comparing with those DRD non-4/4 genotype carriers. DRD4 VNTR 4 R homozygosity could be a genetic biomarker to predict poor antipsychotic treatment response in schizophrenia. Patients with DRD 4/4 probably receive novel antipsychotic medications preferentially or in combination with alternative therapy, such as psychotherapy or milieu therapy.
Subject(s)
Antipsychotic Agents , Schizophrenia , Humans , Schizophrenia/drug therapy , Schizophrenia/genetics , Antipsychotic Agents/therapeutic use , Receptors, Dopamine D4/genetics , Minisatellite Repeats/genetics , Genotype , Hallucinations/genetics , Hallucinations/drug therapy , BiomarkersABSTRACT
PURPOSE: This study used data from a national birth cohort study to investigate the duration of internet use at the age of 12 years among children diagnosed with attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder (ASD), intellectual disabilities (IDs) and learning disabilities (LDs) at the age of five and a half years (66 months) to understand whether an ADHD, ASD, ID and LD diagnosis in childhood increases the risk of problematic internet use (PIU) in adolescence. Furthermore, the pathway relationship of dissociative absorptive trait with PIU and these diagnoses was also investigated. METHODS: The 5.5- and 12-year-old Taiwan Birth Cohort Study dataset was used (N = 17,694). RESULTS: More boys were diagnosed with LDs, IDs, ADHD and ASD; however, girls were at increased likelihood of PIU. ID and ASD diagnoses were not associated with increasing PIU likelihood. However, children who had been diagnosed with LDs and ADHD, along with higher dissociative absorptive trait, had an indirectly increased likelihood of PIU in adolescence. CONCLUSIONS: Dissociative absorption was found to be a mediating factor between childhood diagnosis and PIU and can be used as a screening indicator in prevention programs to reduce the duration and severity of PIU in children diagnosed with ADHD and LDs. Furthermore, with the increased prevalence of smartphone usage in adolescents, education policy-makers should pay greater attention to the issue of PIU in female adolescents.
Subject(s)
Attention Deficit Disorder with Hyperactivity , Autism Spectrum Disorder , Intellectual Disability , Learning Disabilities , Male , Adolescent , Humans , Child , Female , Child, Preschool , Attention Deficit Disorder with Hyperactivity/epidemiology , Attention Deficit Disorder with Hyperactivity/diagnosis , Autism Spectrum Disorder/epidemiology , Autism Spectrum Disorder/diagnosis , Cohort Studies , Internet Use , Learning Disabilities/epidemiology , InternetABSTRACT
AIM: To evaluate the association between ambient particulate matter no larger than 2.5 µm in diameter (PM2.5 ) during the prenatal and postnatal periods and infant neurodevelopmental parameters. METHOD: We conducted a population-based birth cohort study using the Taiwan Birth Cohort Study. Participants were assessed for developmental conditions through home interviews at 6 months and 18 months of age. Exposure to PM2.5 of mothers and infants during perinatal periods was estimated using hybrid kriging/land-use regression. The exposure was linked to each participant by home address. Logistic regression was then conducted to determine the risk of neurodevelopmental delay in relation to PM2.5 . RESULTS: A total of 17 683 term singletons without congenital malformations were included in the final analysis. PM2.5 during the second trimester was associated with increased risks of delays in gross motor neurodevelopmental milestones (adjusted odds ratio [aOR] 1.09 per 10 µg/m3 increase in exposure to PM2.5 ). Delayed fine motor development was also found to be related to exposure to PM2.5 in the second and third trimesters (aOR 1.06), as was personal-social skill (aOR 1.11 for the second trimester and 1.06 for the third). These neurodevelopmental parameters were unrelated to postnatal PM2.5 exposure. INTERPRETATION: Exposure to ambient PM2.5 during pregnancy was significantly related to delay in gross motor, fine motor, and personal-social development in this population-based study. WHAT THIS PAPER ADDS: Prenatal exposure to higher PM2.5 was associated with increased risk of delayed early neurodevelopment. The critical period for delayed gross motor development was the second trimester. The critical period for fine motor and personal-social development was the second and third trimesters.
Subject(s)
Air Pollutants , Air Pollution , Child Development , Developmental Disabilities , Maternal Exposure , Prenatal Exposure Delayed Effects , Female , Humans , Infant , Infant, Newborn , Male , Pregnancy , Air Pollutants/adverse effects , Air Pollution/adverse effects , Child Development/drug effects , Developmental Disabilities/epidemiology , Gestational Age , Logistic Models , Longitudinal Studies , Maternal Exposure/adverse effects , Particulate Matter/adverse effects , Prenatal Exposure Delayed Effects/epidemiology , Taiwan/epidemiology , AdultABSTRACT
To gain a holistic approach for parental help-seeking behavior and ASD diagnosis, this study aimed to use two national birth cohort study datasets to investigate the pathway relationship between personal and social/environmental factors, including maternal perceived childcare pressure, maternal level of education, urbanization at age 3, and the chance of receiving a autism spectrum disorder (ASD) diagnosis at when children are aged 5.5 years (2.5 years later). The 2003 Taiwan Birth Cohort Pilot Study (TBCS-p; N = 1618) and 2005 Taiwan Birth Cohort Study (TBCS; N = 19,183) datasets were used. The TBCS-p and TBCS both showed similar prevalence of ASD (0.3-0.4%). Children with ASD characteristics, as measured using the Modified Checklist of Autism in Toddlers, had 8.27-18.20 times increased likelihood of receiving ASD diagnosis [TBCS confidence interval (CF) of 5.32-12.86; TBCS-p CF of 2.03-163.46]. Pathway analysis showed that, although having a mother with higher education or who lived in a city decreased the chance for ASD diagnosis, the interactive effect of a maternal higher level of education and living in a city led to an increased likelihood for ASD diagnosis. Additionally, mothers who perceived a higher level of childcare pressure were also more likely to seek medical assistance and diagnosis. Access to healthcare (living in the city), maternal level of awareness (level of education), and perceived childcare pressure are all factors that influence help-seeking behavior and diagnosis. Therefore, medical professionals should pay special attention to the developmental condition of children in underserved backgrounds and rural areas to prevent delayed diagnosis.
Subject(s)
Autism Spectrum Disorder , Female , Child , Humans , Child, Preschool , Autism Spectrum Disorder/diagnosis , Autism Spectrum Disorder/epidemiology , Cohort Studies , Child Care , Pilot Projects , Mothers , Educational StatusABSTRACT
Background: A national birth cohort study was used to investigate whether high-risk family factors at 1.5-year-olds can increase the risk of attention-deficit/hyperactivity disorder (ADHD) diagnosis when children reach 5.5 years. The pathway relationship of high-risk family factors, children's developmental conditions, risk of autism spectrum disorder (ASD), and diagnosis of intellectual disability (ID), learning disability (LD), and ASD was also investigated. Methods: The 1.5-, 3- and 5.5-year-old Taiwan Birth Cohort Study (TBCS) dataset was used (N = 19,185). The high-risk familial factor was measured using five questions assessing whether parents are currently unmarried, unemployed, do not have any social insurance, perceive a "very heavy" economic childcare burden, and at least one of the parents has a disability certification. Developmental conditions were assessed using the Taiwan Birth Cohort Study-Developmental Instrument (TBCS-DI), and ASD risk was measured using the Modified Checklist of Autism in Toddlers. Data on ADHD, ID, LD, and ASD diagnoses were collected at age 5.5. The odds ratio model investigated whether children from families with high-risk factors at 1.5-years were at increased risk of ADHD, ID, LD, or ASD diagnosis at 5.5-years, compared to those children from families without such risks. Structural equation modeling investigated the logistic regression pathway relationship of high-risk familial characteristics, children's developmental conditions, autism screening, and diagnosis. Results: In the national birth cohort dataset of 19,185 children, 2070 (10.8%) met at least one of the high-risk familial factors. Children who met one high-risk familial factor had a 1.21-fold increased risk for ADHD diagnosis, 1.36-fold increased risk for LD diagnosis, and 1.80-fold increased risk for ASD diagnosis, compared to children from families without risks. High-risk familial factors directly increased the risk of ADHD and ID diagnosis, and indirectly increased the risk of ADHD, ID, LD, and ASD diagnosis through the mediating factor of children's development. Conclusions: Children who met more high-risk familial characteristics were at higher risk of ADHD, ID, LD, and ASD diagnosis. Development at three years was predictive of diagnosis at 5.5 years. Thus, developmental screening at age three is vital for interventions. Preventive, family-focused, and/or child-rearing services for at-risk families are important for improving outcomes for these children and their families.
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The outbreak of the coronavirus disease 2019 (COVID-19) has created unprecedented challenges to the healthcare system, religion, and alexithymic trait that impacts the psychological resilience of healthcare workers during the COVID-19 pandemic. This study aimed to investigate the role religion and alexithymia play in mental distress and the level of happiness of psychiatric hospital healthcare workers in China amidst the COVID-19 pandemic. Furthermore, whether symptom dimensions (anxiety, depression, hostility, inferiority, and insomnia) are associated with the level of happiness, and a 6-month follow-up was also investigated. A total of one-hundred and ninety healthcare workers were recruited from a psychiatric hospital in Jilin, China, and 122 were followed up after 6 months. All participants filled out the 20-item Toronto Alexithymia Scale, five-item Brief-Symptom Rating Scale, and the Chinese Oxford Happiness Questionnaire. The mental distress of healthcare workers decreased from 2.6 to 1.5% in 6-months. Religious belief was not associated with the mental distress or happiness of healthcare workers. Instead, for those whose anxiety decreased over 6 months, their social adaptation status increased. For those whose inferiority level decreased over time, their perceived level of psychological well-being and overall happiness increased. In over half a century of living in different societies, religion stabilizes the mental health of those in Taiwan amidst the stress of the COVID-19 pandemic, but not in China. However, both regions found healthcare workers with alexithymic traits experienced a higher level of mental distress, implying that the collectivist culture of Confucian philosophy continues to influence the emotional expression and alexithymic traits of healthcare workers in China and Taiwan. To ensure a healthy and robust clinical workforce in the treatment and control of the pandemic, the cultural impact on the psychological resilience of medical workers needs to be addressed.
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ETHNOPHARMACOLOGICAL RELEVANCE: Obesity in patients with schizophrenia is related to antipsychotic drug use, hypertension, diabetes, and dyslipidemia, which are critical risk factors for cardiovascular disease. Cassia seed is a traditional Chinese medicine that can be used to treat various eye disorders. Anthraquinone-containing Cassia seed were used to lower serum levels of fat and cholesterol. AIM OF STUDY: The effects of Cassia seed powder on body weight and lipids were investigated in overweight or obese patients with schizophrenia. METHODS: The present study was designed as a double-blind, randomized, controlled trial. Ninety-four patients with schizophrenia who were overweight or obese were assigned to a control group (CG, 47 patients) and treatment group (TG, 47 patients) that received low dose Cassia seed power (0.3 g once daily) and Cassia seed powder (3.0 g once daily), respectively, for 36 weeks. The main outcome was the change in body mass index and waist circumference (WC). The secondary outcome was the change in serum lipids, C-reactive protein, interleukin-6, and glycated hemoglobin. RESULTS: Seventy-four patients completed the study (n = 36, CG; n = 38, TG). WC was significantly lower at the second (24 weeks, 98.63 ± 9.44 vs 95.80 ± 10.26 cm, p = 0.023), third (36 weeks, 98.35 ± 9.46 vs 95.05 ± 10.07 cm, p = 0.002), and fourth (48 weeks, 98.78 ± 9.48 vs 93.73 ± 10.28 cm, p < 0.001) follow-ups than at baseline in the TG, but only significantly lower than baseline at the fourth follow-up (100.78 ± 13.98 vs 94.03 ± 9.74 cm, p = 0.006); no significant difference in CG was observed at both the second (101.03 ± 13.62 vs 97.35 ± 8,29 cm, p = 0.08) and third (100.55 ± 13.69 vs 96.55 ± 8.29 cm, p = 0.066) follow-up. The difference in serum total cholesterol and low-density lipoprotein levels between the baseline and the third follow-up was greater in the TG than in the CG (149.68 ± 34.85 vs 179.08 ± 75.87 mg/dL, p = 0.033; 84.40 ± 28.06 vs102.08 ± 34.12 mg/dL, p = 0.015, respectively). CONCLUSION: In patients with schizophrenia who were overweight or obese, oral administration of Cassia seed powder (3.0 g) for 24 weeks and 36 weeks reduced WC, and oral administration of Cassia seed powder for 36 weeks reduced total cholesterol and low-density lipoprotein levels, suggesting that Cassia seed powder aids the management of patients with schizophrenia who are overweight or obese. However, these results are preliminary, and future studies should use larger sample sizes, multiple testing centers, and multiple dosing.
Subject(s)
Cassia , Schizophrenia , Administration, Oral , Body Weight , Cholesterol/therapeutic use , Double-Blind Method , Humans , Lipoproteins, LDL , Obesity/drug therapy , Overweight/drug therapy , Powders/therapeutic use , Schizophrenia/drug therapyABSTRACT
Functional and excessive use of internet are hard to distinguish from each other, and internet use can affect adolescents' development of self-identity. The aim of our study was to investigate the associated relationships between the risk and protective factors for internet use, including parental monitoring, the absorptive dissociative trait, having been bullied, exercise, self-perceived depressive mood, and happiness of 12-year-old adolescents. The Taiwan Birth Cohort Study dataset, which used a national household probability sampling method and included 17,694 12-year-old adolescents, was used for this study. Our results showed that 5.3% of adolescents reported spending more than five hours online during school days. Additionally, adolescents that spent more than five hours online during school days tended to have a higher absorptive trait, perceived less care from mothers, were more likely to have been bullied, and expressed a higher level of depressed mood, which led to a lower level of perceived happiness. Adolescents that spent more than five hours online during school days, compared to those that spent less than an hour online, were more likely to have been bullied, which effected their level of happiness, showing that they may be a group of higher concern. Therefore, spending more than five hours per day online maybe a clinical prevention indicator for problematic internet use.
Subject(s)
Adolescent Behavior , Behavior, Addictive , Bullying , Adolescent , Birth Cohort , Child , Cohort Studies , Humans , Internet , Internet UseABSTRACT
OBJECTIVE: An understanding of the trajectory and norm of development in children is needed in order to understand the concept of the spectrum in the diagnosis of autism spectrum disorder (ASD). Children's developmental growth trajectory was measured from six to 66 months in the Taiwan Birth Cohort Study dataset (N = 11,145). Additionally, over 4 years of follow-up, the negative predictive value of using the Parental Concern Checklist and Taiwan Birth Cohort Study Developmental Instrument was also investigated as the first stage of screening in a two-stage window screening method for ASD diagnosis. RESULTS: The growth trajectory showed that children's language development began to increase at 18 months, and peaked at 36 months. On the other hand, social development showed steady growth from 18 to 66 months. The increase in the trajectory of children's language development prior to age three, when compared with other developmental dimensions, may increase the difficulty of diagnosing ASD. The two-stage window screening method can be used in settings where the screening sample is large, such as in community or primary care settings, and has been found to be time- and cost-efficient. Better understanding of children's developmental trajectory can enhance detection and intervention for ASD.
Subject(s)
Autism Spectrum Disorder , Autism Spectrum Disorder/diagnosis , Child , China , Cohort Studies , Humans , Mass Screening , Taiwan/epidemiologyABSTRACT
Background: Healthcare workers in the front line of diagnosis, treatment, and care of patients with coronavirus disease 2019 (COVID-19) are at great risk of both infection and developing mental health symptoms. This study aimed to investigate the following: (1) whether healthcare workers in general hospitals experience higher mental distress than those in psychiatric hospitals; (2) the role played by religion and alexithymic trait in influencing the mental health condition and perceived level of happiness of healthcare workers amidst the stress of the COVID-19 pandemic; and (3) factors that influence the resilience of healthcare workers at 6 weeks' follow-up. Methods: Four-hundred and fifty-eight healthcare workers were recruited from general and psychiatric hospitals, and 419 were followed-up after 6 weeks. All participants filled out the 20-item Toronto Alexithymia Scale, five-item Brief-Symptom Rating Scale, and the Chinese Oxford Happiness Questionnaire. Results: Under the stress of the COVID-19 pandemic, 12.3% of frontline healthcare workers in general hospitals reported having mental distress and perceived lower social adaptation status compared with those working in psychiatric hospitals. Christians/Catholics perceived better psychological well-being, and Buddhists/Taoists were less likely to experience mental distress. The results at 6 weeks of follow-up showed that the perceived lower social adaptation status of general hospital healthcare workers was temporary and improved with time. Christian/Catholic religion and time had independent positive effects on psychological well-being; however, the interaction of Christian/Catholic religion and time had a negative effect. Conclusions: Collectivism and individualism in the cultural context are discussed with regard to alexithymic trait and Buddhist/Taoist and Christian/Catholic religious faiths. Early identification of mental distress and interventions should be implemented to ensure a healthy and robust clinical workforce for the treatment and control of the COVID-19 pandemic.
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Chinese culture has long favored sons over daughters. With the development of reproductive technology, the methods can be used not only in facilitation of conception, but also in sex-selective termination of pregnancies. Therefore, this study aimed to investigate: (1) the rate of pregnant expectancy/planning of children; (2) whether the Chinese cultural influence of son preference still exists, and factors effecting sex preference; and (3) whether artificial reproductive technology plays a role in parents giving birth to a child of their preferred sex. We used the Taiwan Birth Cohort Study dataset at six-months, which included 21,248 babies born in 2005. More mothers than fathers reported this pregnancy as unexpected (29.0% vs. 20.5%). Over half of the parents showed no preference for the sex of their child (mothers: 52.6%, fathers: 55.8%). However, among those who showed a preference, significantly more preferred sons than daughters (son preference, mothers: 24.8%, fathers: 24.3%; daughter preference, mothers: 22.5%, fathers: 19.9%). Additionally, structural equation modeling found that parents who had planned their pregnancy were more likely to prefer sons and less likely to prefer daughters. Parents who used artificial reproductive technology for conception were more likely to prefer and conceive sons. A preference for male children still exists in Taiwan, contributing to the high sex ratio at birth of 110 in our 2005 birth cohort. However, over half of the parents reported being neutral in the preference of the gender of their offspring. This suggests that Taiwan is moving toward a more gender-equitable society.
Subject(s)
Parents/psychology , Adolescent , Adult , Aged , Cohort Studies , Family Characteristics , Female , Humans , Male , Middle Aged , Taiwan , Young AdultABSTRACT
BACKGROUND: In psychiatric illness, pathogenic role of neuroinflammation has been supported by multiple lines of evidence. Astrocytes contribute to the blood-brain barrier (BBB) with formation of the "glymphatic" drainage system of the central nervous system (CNS) through perivascular processes. Found primarily at the end-feet of astrocytes, the aquaporin 4 (AQP4) gene has been suspected to play putative roles in the development of psychiatric disorders as well as the clearance of the glymphatic system. However, there remain many uncertainties because of the limited research on AQP4. The present study is focused on the association between AQP4 gene polymorphisms and schizophrenia (SCZ) in the Southern Chinese Han population. METHODS: Two hundred ninety-two patients and 100 healthy controls were enrolled in this study. To study the relationship of AQP4 gene polymorphisms and SCZ, genetic information was drawn from a cohort of 100 healthy controls and 100 matched patients with SCZ of Southern Han Chinese descent. Comparisons of the allele and genotype distributions between control and case groups were made using the χ2 test. Two-group comparisons were made to assess the linkage equilibrium and haplotype. RESULTS: Three SNPs were found. In comparison to healthy controls, patients had higher T-allele frequencies at rs1058424 and G-allele frequencies at rs3763043 (p = 0.043 and p = 0.045, respectively). Furthermore, there is an association between the decreased risk of SCZ and the AA genotype at both rs1058424 (p = 0.021, OR = 2.04) and rs3763043 (p = 0.018, OR = 2.25) The TCG haplotype (p = 0.036) was associated with a potential risk of SCZ, while the ACA haplotype (p = 0.0007) was associated with a decreased risk of SCZ and retained statistical significance after Bonferroni correction (p = 0.006). CONCLUSIONS: An etiological reference for SCZ is provided by the association between AQP4 gene polymorphisms and SCZ in Southern Han Chinese population.
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This study proposes the approach of context-dependent data envelopment analysis (DEA) to measure operating performance in halfway houses to enable suitable adjustments at the current economic scale. The proposed approach can be used to discriminate the performance of efficient halfway houses and provide more accurate DEA results related to the performance of all halfway houses in a region or a country. The relative attractiveness and progress were also evaluated, and individual halfway houses' competitive advantage and potential competitors could be determined. A case study of 38 halfway houses in Taiwan was investigated by our proposed approach. Findings suggest that fifteen halfway houses belong to the medium level, which can be classified into a quadrant by examining both their attractiveness score and progress score. The results can be used to allocate community resources to improve the operational directions and develop incentives for halfway houses with attractive and progressive values, which can reduce the institutionalization and waste of medical resources caused by the long-term hospitalization of patients with mental illnesses. Our proposed approach can also provide references for operators and policy makers to improve the management, accreditation, and resource allocation of institutions.
ABSTRACT
The potential risk of internet use on adolescents' self-harm is a major concern. Vulnerable adolescents who are susceptible to bullying are also susceptible to the negative influence of the internet. In this study, the pathway associations were investigated between the risk factors of deliberate self-harm, experience of being bullied, internet use, and protective factors of maternal monitoring on perceived happiness of 12- and 13-year-old adolescents in the Taiwan Birth Cohort Pilot Study dataset (n = 1,457). The Chinese Oxford Happiness Questionnaire was used to measure the adolescents' self-perceived levels of happiness, in two dimensions of social adaptation status and psychological well-being. Our results show that 354 (24.3%) of the 12-year-olds reported having been bullied, and 289 (19.8%) of the 13-year-olds reported this. Seventy-nine (5.4%) of 13-year-olds reported deliberate self-harm in the past year. Results of a structural equation model showed that those who had been bullied at age 12 years were at greater risk of deliberate self-harm at age 13 years. A negative association was found between duration of internet use and perceived level of happiness. Adolescents who spent >5 h online during days off school were at higher risk of deliberate self-harm, and perceived a lower level of happiness. Therefore, spending >5 h online during days off school could be used as an indicator in future preventive action programs to screen out those at a high risk of excessive internet use, deliberate self-harm, and psychological well-being and social adjustment issues.
Subject(s)
Adolescent Behavior , Happiness , Internet , Self-Injurious Behavior/etiology , Adolescent , Bullying , Child , Female , Humans , Male , Pilot Projects , Social Media , TaiwanABSTRACT
This study aimed to investigate (1) the reliability and validity of the Taiwan Birth Cohort Study-Developmental Instrument (TBCS-DI) 8-year-old scale; (2) the pathway relationship among the cognitive, emotional and social-communication dimensions of the TBCS-DI 8-year-old scale; (3) the predictive validity and association of the TBCS-DI dimensions at 6, 18, 36, and 66 months, with the dimensions of the 8-year-old scale. The Taiwan Birth Cohort Study dataset of 19,516 children followed from 6 months to the age of eight was used. The TBCS-DI 8-year-old scale showed good reliability and validity. A recursive relationship of emotion as the basis, affecting cognition and later social communication was found. Children's 18-month development was able to predict the development of children at 8 years, implying that 18 months may be a critical age for screening and intervention. Clinical intervention should also take into consideration the cultural disparity of emotional development in Asian countries.
Subject(s)
Cognition , Communication , Emotional Regulation , Personality Development , Child , Child, Preschool , Cohort Studies , Female , Humans , Infant , Male , Reproducibility of Results , TaiwanABSTRACT
Incineration is a solution to waste problems; however, it has adverse effects on human health. Our study aimed to investigate the direct and indirect effects of living near an incinerator and breastfeeding on children's development at 6, 18, 36 and 66 months, and 8 years of age. The Taiwan Birth Cohort Study dataset used included randomized community data on 19,519 children from 6 months to 8 years old. The Taiwan Birth Cohort Study Developmental Instrument was used to measure children's development at different developmental ages. The results of our study showed that living within 3 km of an incinerator had a negative effect on children's 6-month development, however the effect dissipated after 18 months. Having been breastfed and living in the city had a more persistent and pervasive positive effect on children's development. Conversely, living in the city had an adverse effect on children's social-communication and emotional development when they were 8 years old; possibly due to the Chinese cultural characteristic of collectivism. Further follow-up of the long-term interactive effects of proximity to an incinerator and breastfeeding on children's development and health is needed.
Subject(s)
Breast Feeding , Child Development , Environmental Pollutants , Incineration , Refuse Disposal , Child , Child, Preschool , Cohort Studies , Communication , Emotions , Female , Follow-Up Studies , Humans , Infant , Male , Parents , Regression Analysis , Risk Factors , Self Report , Social Behavior , Taiwan/epidemiologyABSTRACT
The application of the eight-item Oxford Happiness Questionnaire has rarely been investigated cross-culturally. This study examined the psychometric properties and use of the eight-item Oxford Happiness Questionnaire in Taiwan, using a national birth cohort dataset of 12 year olds as a sample. The dataset of 12-year-old children in the Taiwan Birth Cohort Pilot Study, which included 17,694 adolescents, was used for this study. The eight-item Oxford Happiness Questionnaire was double-translated into Mandarin Chinese. Item analysis, exploratory factor analysis, and structural equation modeling for construct validity were conducted. The four-point Likert scale for the eight-item Chinese Oxford Happiness Questionnaire showed good inter-item correlation. Having deleted the item "mentally alert", the remaining seven items were separated into two dimensions of social adaptation status (SAS) and psychological well-being (PWB), resulting in Cronbach's alpha scores of 0.63 and 0.55, respectively. The two dimensions showed good construct validity. The differences in the language and cultural connotations of being "mentally alert" are discussed. Furthermore, being of a collective culture, the two dimensions of SAS and PWB were found in Chinese adolescents, allowing distinction between social- and individual-oriented happiness. Our study showed that the seven-item Oxford Happiness Questionnaire has a scale that is easy to use and comprehend, with good psychometric properties for use with Chinese adolescents.
Subject(s)
Happiness , Psychometrics/methods , Quality of Life , Surveys and Questionnaires/standards , Adolescent , Asian People , Cohort Studies , Factor Analysis, Statistical , Female , Humans , Language , Male , Reproducibility of Results , Taiwan , TranslatingABSTRACT
Objects: The aim of our study was to investigate whether major depressive disorder (MDD) increased the risk of hypertension using propensity score matching (PSM) in patients with MDD in Taiwan. Methods: In this study, we recruited all samples from a random sample sub-dataset of one million insured individuals from 2005. A total of 743,114 outpatients were included in our study. We used PSM (nearest neighbor matching) stratified by age, hospital level, insurance amount, and Charlson Comorbidity Index score. Results: The hazard ratio (HR) of hypertension was significantly greater in the male MDD outpatients (HR = 1.116, P = 0.004) than in the female MDD outpatients (HR = 0.93, P = 0.02). Using PSM, we selected 27,988 outpatients with hypertension and 27,988 outpatients without hypertension for a nested case-control study. In this analysis, female outpatients with MDD (relative risk = 0.852) had lower risks of hypertension. Male outpatients without/with MDD (relative risk = 1.987/3.018) showed a synergistic interaction with gender in which male patients had a higher risk of hypertension in a multiplicative model. Furthermore, MDD appeared to have an interaction effect with gender (HR = 1.82, P < 0.001) in the proportional hazards model analysis. Antidepressant use also increased the risk of hypertension (HR = 1.16, P < 0.001). Conclusions: There was gender disparity in the risk of hypertension in subjects with MDD. MDD outpatients who used antidepressants had a higher risk of suffering from hypertension. A large-scale, population-based study is warranted to generalize these results in the future.
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Children with learning disability (LD), intellectual disability (ID), attention-deficit/hyperactivity disorder (ADHD), and autism spectrum disorder (ASD) reported higher risk of being bullied compared to their peers. Controlling for the co-morbidity of different diagnosis is important in investigating the frequency of bullying. Therefore, this study aimed to investigate the pathway relationship of adolescents' psychiatric diagnoses, including LD, ID, ADHD, ASD, with being bullied, their self-perceived psychological well-being (PWB) and social adaptation status (SAS) in 12-years-olds.The Taiwan Birth Cohort Pilot Study dataset (Nâ=â1561) was used. The Chinese Oxford Happiness Questionnaire was used to measure PWB and SAS.Adolescent-reported rate of bullying was 25.4%, while only 2.8% of the parents reported knowing their child had been bullied. Boys reported higher rate of being bullied than girls. Adolescents with ADHD were not at higher risk of being bullied compared to their peers, nevertheless, they perceived lower level of SAS. Adolescents diagnosed with ID and ASD reported 63% rate of bullying and those who have been bullied perceived lower level of happiness.Adolescents with ADHD reported lower level of SAS, for disruption of harmony is even less acceptable in the Asian culture. Adolescents with ID and ASD reported higher rate of bullying than their peers and perceived lower level of happiness. A gap was found between parent and adolescent-reported rate of bullying. Encouraging adolescents to seek adult protection and support to reduce the effect of bullying on the perceived level of happiness is important.