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1.
Child Abuse Negl ; 153: 106807, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38677178

ABSTRACT

BACKGROUND: Although evidence in supporting the associations between childhood maltreatment (CM), parenting style and anxiety in children and adolescents exists, few high-quality analytical epidemiological studies which focusing on clinically diagnosed anxiety disorders (AD) had been published. OBJECTIVE: The aim of this study was to further corroborate the associations between CM, parenting style, and AD in a large representative sample of Chinese children and adolescents. PARTICIPANTS AND SETTING: Study subjects were derived from the Mental Health Survey for Children and Adolescents in Yunnan (MHSCAY), a population-based cross-sectional program. METHODS: Individually matched case-control study design was adopted. Univariate and multivariate conditional binary logistic regression models were used to estimate the associations between CM, parenting style and AD. Dose-response trends were estimated using the Cochran-Armitage Chi-square test. A series of stratified analyses were conducted to explore effect modification on exposure-outcome association by some important features. RESULTS: Totally we screened out 202 cases and 404 matched controls, with an age mean of 14.43 years. Conditional logistic regression models revealed that EA and a higher level of parental over-protection were significantly associated with increased risk of AD, with adjusted ORs of 3.39 (95 % CI: 2.07-5.56) and 1.93 (95 % CI: 1.28-2.90). Stratified analysis identified noticeable effect modification by sex, age, and whether the only child in the family. CONCLUSIONS: Major findings of this study suggested that children and adolescents who had experienced EA or raised up by over-protective parents are at increased risk of AD. Targeted intervention measures should be developed and implemented for these high-risk youths.


Subject(s)
Anxiety Disorders , Child Abuse , Parenting , Humans , Case-Control Studies , Male , Female , Adolescent , Child Abuse/statistics & numerical data , Child Abuse/psychology , Parenting/psychology , Child , China/epidemiology , Anxiety Disorders/epidemiology , Anxiety Disorders/psychology , Cross-Sectional Studies , Logistic Models , Risk Factors , Anxiety/epidemiology , Anxiety/psychology , East Asian People
2.
BMC Public Health ; 24(1): 615, 2024 Feb 26.
Article in English | MEDLINE | ID: mdl-38408963

ABSTRACT

BACKGROUND: School bullying is prevalent in children and adolescents. Bullying victims are seen higher risk of negative psychological outcomes. Previously published studies suggested that social indicators may pose significant influence on bullying victimization. However, the association between social poverty and bullying victimization has not been exclusively discussed. METHODS: In this cross-sectional study, we analyzed the association between 6 commonly used social poverty indicators (Poverty Headcount Ratio, PHR; Poverty Gap, PG; Squared Poverty Gap, SPG; monthly household per capita income, PCI; Watts' Poverty Index, WPI; the Gini Index, Gini) and the prevalence of school bullying at country level by using the Global school-based Student Health Survey (GSHS) database. RESULTS: Altogether 16 countries were included into the final analysis, with school bullying victimization prevalence ranged from 12.9 to 47.5%. Bubble plots revealed statistically significant associations between the three indicators measuring absolute poverty level (PHR, PCI, WPI) and bullying victimization. Subsequently performed principal component regression indicated that, for all types of bullying victimization, the increase of absolute poverty level was related to elevated prevalence rates, and the association was particularly strong for verbal bullying victimization. CONCLUSIONS: Our study results may suggest that absolute social poverty is an important parameter for constructing and implementing school bullying victimization intervention strategies and measures.


Subject(s)
Bullying , Crime Victims , Percutaneous Coronary Intervention , Child , Adolescent , Humans , Cross-Sectional Studies , Health Surveys , Students , Poverty
3.
BMC Cancer ; 23(1): 1248, 2023 Dec 18.
Article in English | MEDLINE | ID: mdl-38110876

ABSTRACT

BACKGROUND: Existing literature suggests that tertiary lymphatic structure (TLS) is associated with the progression of cancer. However, the prognostic role of TLS in digestive system cancers remains controversial. This meta-analysis aims to synthesize currently available evidence in the association between TLS and the survival of digestive system cancers. METHODS: We systematically searched three digital databases (PubMed, Embase, Web of Science) for articles published from database inception to December 23, 2022. Study selection criteria are based on PECO framework: P (population: patients with digestive system cancers), E (exposure: presence of TLS), C (comparator: absence of TLS), O (outcome: overall survival, OS; recurrence-free survival, RFS; disease-free survival, DFS). The Quality in Prognostic Studies (QUIPS) tool was used to assess risk of bias for included studies. The study protocol was registered with PROSPERO (CRD42023416307). RESULTS: A total of 25 studies with 6910 patients were included into the final meta-analysis. Random-effects models revealed that the absence of TLS was associated with compromised OS, RFS, and DFS of digestive system cancers, with pooled hazard ratios (HRs) of 1.74 (95% CI: 1.50-2.03), 1.96 (95% CI: 1.58-2.44), and 1.81 (95% CI: 1.49-2.19), respectively. Subgroup analyses disclosed a stronger TLS-survival association for pancreatic cancer, compared with other digestive system cancers. CONCLUSION: TLS may be of prognostic significance for digestive system cancers. More original studies are needed to further corroborate this finding.


Subject(s)
Digestive System Neoplasms , Gastrointestinal Neoplasms , Tertiary Lymphoid Structures , Humans , Prognosis , Biomarkers, Tumor
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