Perceived rather than actual overweight is associated with mental health problems in adolescence

Background: Overweight and perceived overweight are common among adolescents. The nature of the relationship between overweight/perceived overweight and mental health problems is still unclear.

Aims: The aim of this study was to examine whether actual overweight, perceived overweight or both are associated with internalizing and externalizing disorders among adolescents.

Methods: Data were collected by two similar school surveys in all Finnish-speaking secondary schools in Tampere (population 200,000) in the academic years 2002–2003 and 2012–2013. A total of 2775 acceptable responses were received. All the analyses were carried out separately for girls and boys. Mean age of the respondents was 15.6 years.

Results: In multivariate analyses perceived overweight, not actual weight, was significantly associated with higher risk of self-reported depression (OR: 4.3, 95% CI: 2.9–6.3, p?p?p?=?.001) and self-reported social phobia (OR: 2.4, 95% CI: 1.0–5.6, p?=?.05) in boys.

Conclusion: Perceived overweight rather than actual weight status is associated with both internalizing and externalizing mental health problems in adolescents.     

The prevalence of and factors associated with depressive symptoms in the Korean adults: the 2014 and 2016 Korea National Health and Nutrition Examination Survey

Purpose

This study was performed to investigate the prevalence of and factors associated with depressive symptoms in the Korean adult population.

Methods

10,710 participants in the 2014 and 2016 Korea National Health and Nutrition Examination Survey (KNHANES) were analyzed in this study. Assessment of depressive symptoms was performed using the self-administered nine-item Patient Health Questionnaire (PHQ–9).

Results

The weighted prevalence of clinically relevant depression (PHQ-9 score ≥ 10) in the Korean adult population was 6.1% [5.5–6.8%]. Female sex, adults aged 19–29 years, elementary school graduation, living alone were significantly associated with clinically relevant depression. Having a household income ≤ 24th percentile was associated with a 2.26 (CI 1.49–3.45, p < 0.001)-fold higher prevalence of clinically relevant depression compared to having a household income ≥ 75th percentile. Regarding occupation, treating managers and professionals as controls, we found that unemployed individuals (OR 2.36, 95% CI 1.52–3.65, p < 0.001) had an increased risk of clinically relevant depression. Alcohol consumption < 30 g/day was reversely associated with clinically relevant depression (OR 0.75, 95% CI 0.62–0.93, p = 0.007), when abstain from alcohol was treated as control. Current smokers (OR 3.42, 95% CI 2.54–4.60, p < 0.001) and ex-smokers (OR 1.73, 95% CI 1.24–2.42, p = 0.001) had a higher risk of clinically relevant depression than never-smokers.

Conclusions

The estimated prevalence of depressive symptoms in a representative sample of the Korean adult population was 6.1%. This study suggests that younger age, female sex, elementary school graduation, living alone, low household income, current smoking, and being unemployed are associated with depressive symptoms.

     

Risk factors between intracranial–extracranial atherosclerosis and anterior–posterior circulation stroke in ischaemic stroke

Objectives: Atherosclerosis is an important cause of stroke and remains a challenge for stroke prevention. Risk factors involved in atherosclerotic stroke and anterior and posterior circulation strokes (ACS and PCS, respectively) are different. The purpose of this study is to investigate differences in risk factors between intracranial and extracranial atherosclerosis (ICAS and ECAS), ACS and PCS, and ICAS/ECAS with ACS/PCS in a Chinese acute ischaemic stroke population.

Methods: We analysed 551 ischaemic stroke patients who had been enrolled between August 2005 and July 2008. First, risk factors were compared between non-atherosclerosis, ICAS, ECAS, and combined ICAS and ECAS groups. ICAS and ECAS were assessed with transcranial Doppler and carotid colour Doppler ultrasound, respectively. Second, risk factors were compared between ACS and PCS groups. Stroke lesion was assessed with magnetic resonance imaging. Third, risk factors were compared in ICAS/ECAS associated with ACS/PCS.

Results: The risk factor for ICAS was high diastolic blood pressure (OR, 1.075; 95% CI, 1.016–1.138; p = 0.013), and the risk factors for ECAS were age (OR, 1.113; 95% CI, 1.046–1.183; p = 0.001) and low density lipoprotein (OR, 1.450; 95% CI, 1.087–1.935; p = 0.012). Hypertension (OR, 1.090; 95% CI, 1.001–1.109; p = 0.027) was associated with PCS. Age (OR, 1.026; 95% CI, 1.011–1.128; p = 0.003), male gender (OR, 2.278; 95% CI, 1.481–3.258; p = 0.003) and age (OR, 1.067; 95% CI, 1.013–1.123; p = 0.014), scores of NIHSS (OR, 1.069; 95% CI, 1.012–1.130; p = 0.018) were risk factors for ICAS and ECAS with ACS, respectively.

Conclusion: Risk factors are different between ICAS and ECAS, ACS and PCS, and ICAS/ECAS with ACS/PCS. Thus, targeted strategies are needed to consider these differences to prevent, treat and manage these diseases.     

Association between methylene tetrahydrofolate reductase polymorphisms and risk of ischemic stroke

Abstract

Background: The methylene tetrahydrofolate reductase (MTHFR) is a folate-dependent enzyme which catalyzes the conversion of homocysteine to methionine. Two single nucleotide polymorphisms (SNPs) within this gene namely rs1801133 (C677T) and rs1801131 (A1298C) have been associated with elevated risk of ischemic stroke and total serum homocysteine in some populations.

Aim: To assess associations between MTHFR SNPs and risk of ischemic stroke in Iranian population.

Methods: In the current case-control study, we genotyped rs1801133 and rs1801131 SNPs in 318 Iranian patients with history of ischemic stroke and 400 age- and sex-matched controls using tetra-primer amplification refractory mutation system-polymerase chain reaction method.

Results: The rs1801133 was significantly associated with risk of stroke in recessive model (OR (95% CI) = 1.89 (1.12–3.20), p?=?0.03). The CT haplotype (rs1801131 and rs1801133, respectively) was significantly over-represented in patients compared with controls (OR (95% CI) = 1.71 (0.25–2.32), p?=?0.002).

Conclusion: Consequently, our data demonstrate contribution of MTHFR variants in risk of ischemic stroke in Iranian population.     

Predictors of psychiatric comorbidity in cancer patients at the time of their discharge from the hospital

Purpose

A cancer diagnosis can have a substantial impact on one’s mental health. The present study investigated the prevalence and predictors of psychiatric comorbidities in cancer patients at the time of their discharge from the hospital.

Methods

Psychiatric comorbidities were assessed shortly before hospital discharge and half a year after hospitalization using a structured clinical interview (SCID), based on the diagnostic and statistical manual of mental disorders (DSM-IV). Frequencies at both time points were estimated using percentages and corresponding 95% confidence intervals. Predictors of mental disorders were identified using binary logistic regression models.

Results

At time of hospital discharge, 39 out of 334 patients (12%) were diagnosed with a psychiatric comorbidity, and 15 (7%) were diagnosed half a year later. Among the diagnoses, adjustment disorders (3%) were most frequent at the time of hospital release, while major depression (3%) was the most frequent 6 months later. Having a mental disorder was associated with unemployment (odds ratio (OR) 3.4, confidence interval (CI) 1.1–10.9, p = 0.04). There was no evidence that school education (OR 2.0, CI 0.4–9.0, p = 0.38), higher education (OR 0.7, CI 0.2–2.4, p = 0.60), income (OR 1.0, CI 1.0–1.0, p = 0.06), tumor stage (OR 1.1, CI 0.4–3.2, p = 0.85), type of disease (OR 0.6, CI 0.2–2.1, p = 0.47), pain (OR 1.0, CI 1.0–1.0, p = 0.15), fatigue (OR 1.0, CI 1.0–1.0, p = 0.77), or physical functioning (OR 1.0, CI 1.0–1.0, p = 0.54) were related to the presence of a psychiatric comorbidity.

Conclusions

Unemployment was associated with at least a threefold increased risk of mental disorder, which highlights the need for special attention to be given to this subgroup of cancer patients.

     

Risk factors for anxiety of otolaryngology healthcare workers in Hubei province fighting coronavirus disease 2019 (COVID-19)

Purpose

To ensure the mental health of the otolaryngology healthcare workers in the fight against coronavirus disease 2019 (COVID-19), it is important to know their mental status and to identify possible risk factors. In this study, we investigated the risk factors for the anxiety in the otolaryngology healthcare workers in Hubei province under the COVID-19 epidemic.

Methods

The otolaryngology healthcare workers in Hubei Province were surveyed using an online questionnaire in which anxiety was measured against the Zung Self-rating Anxiety Scale. Univariate and multivariate logistic regression analyses were used to evaluate the risk factors of anxiety.

Results

A total of 449 otolaryngology healthcare workers participated in the study. Of all the participants, 131 (29.18%) had anxiety symptoms. Compared with doctors, nurses were at a higher risk for anxiety (OR = 2.162, 95% CI 1.311–3.566). Participants who often suspected self-infection (OR = 4.239, 95% CI 1.647–10.909) or family member infection by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (OR = 4.485, 95% CI 1.511–13.313) were more likely to develop anxiety than those who never. The subjects who had colleagues diagnosed with COVID-19 were more vulnerable to anxiety (OR = 2.014, 95% CI 1.205–3.366). Respondents working in infectious isolation wards had a 3.522-fold increased risk of anxiety compared to those on leave (OR = 3.522, 95% CI 1.634–7.593).

Conclusion

Some otolaryngology healthcare workers in Hubei province experienced anxiety during the epidemic, but most of them did not receive treatment. The healthcare providers themselves should be informed about and aware of their own mental health, and should be given support as appropriate.

Trial registration number and date of registration

Chinese Clinical Trial Registry: ChiCTR2000030768, 2020/3/14.

     

Psychological distress among adults from the urban and rural areas affected by the Ebola virus disease in the Democratic Republic of the Congo

Purpose

Ebola virus disease (EVD) is associated with high anxiety and multiple bereavement that can induce severe psychological distress (SPD) in individuals living in affected communities. Using data from the EVD and Mental Health project (EboMH), this study assessed the prevalence and determinants of SPD symptoms in a representative sample of adults in communities affected by EVD.

Methods

A representative sample of 1614 adults (50% women) aged 18–85 years completed measures assessing exposure level to EVD, stigmatization related to EVD, and psychological distress.

Results

In total, 45.58% of individuals from the cities and villages affected by EVD reported SPD. Results showed significant differences for residence area, employment, age, education level, and religion, but not for gender. Exposure level to EVD (β = 0.11, p < 0.001; OR = 1.12, 95% CI [1.08–1.16]), stigmatization related to EVD (β = 0.06, p < 0.001; OR = 1.06, 95% CI [1.05–1.07]), and living in rural areas (β = 0.67, p < 0.001; OR = .51, 95% CI [.36–.72]) predicted SPD symptoms.

Conclusions

Evidence-based global mental health programs in high-risk mortality epidemic contexts should take into account the high psychological distress in the affected areas.

     

Mendelian randomization study and meta-analysis exploring the causality of age at menarche and the risk of intracerebral hemorrhage and ischemic stroke

Background

The relationship between the age at menarche (AAM) and the risk of intracerebral hemorrhage (ICH) and ischemic stroke (IS) is still up for debate. The purpose of this study was to investigate potential causal connections between them.

Methods

Genome-wide association analysis (GWAS) of AAM conducted by the MRC-IEU consortium was utilized for association analyses of ICH and IS by two-sample Mendelian randomization (MR) study. AAM data of the within-family GWAS consortium were used as replication phase data to verify the causal relationship between each other. Inverse variance weighting (IVW) method was the primary method used in this MR study. For additional proof, the weighted median estimation, MR-Egger regression, MR-PRESSO test, and MR-Robust Adjusted Profile Score evaluation were performed. The Cochran's Q test and the MR-PRESSO global test were used, respectively, to examine the sensitivity and pleiotropy. Random effects meta-analysis was utilized to analyze the causal data from the two consortiums to further explore the causality between AAM and ICH, IS.

Results

We found that the AAM was causally linked with the risk of ICH (OR = 0.48, 95% CI: 0.28–0.80, p = 0.006). On the contrary, the causal effect from AAM to IS (OR = 0.98, 95% CI: 0.91–1.06, p = 0.64) has not been confirmed. For all subtypes of ICH, we found that nonlobar intracerebral hemorrhage (NLICH, OR = 0.41, 95% CI: 0.23–0.75, p = 0.004) but not lobar intracerebral hemorrhage (LICH, OR = 0.65, 95% CI: 0.34–1.24, p = 0.19) was associated with AAM without surprise. Similarly, we used the within-family GWAS consortium data to explore causality and found that AAM may reduce the risk of ICH (OR = 0.78, 95% CI: 0.72–0.86, p = 9.5 × 10⁻⁸) and NLICH (OR = 0.68, 95% CI: 0.61–0.75, p = 3.4 × 10⁻¹³) by IVW methods, but is not related to IS (OR = 0.97, 95% CI: 0.93–1.02, p = 0.26). These findings are further supported by the meta-analysis. Both Cochran's Q test and the MR-PRESSO global test failed to detect the presence of sensitivity.

Conclusion

AAM and ICH, particularly NLICH, are causally related, but not LICH, IS, or its subtypes in European population.     

Predictors of dependence after MCA ischemic stroke submitted to thrombolysis

Objectives: Stroke is one of the most common causes of disability-adjusted life years worldwide. The aim of this study is to identify variables associated with dependence at 3 months and also after the first 3 months after the first-ever ischemic stroke (IS) in middle cerebral artery (MCA) territory submitted to intravenous thrombolysis (IVT).

Methods: A single-center cohort study of patients with first-ever MCA IS treated with IVT at the Hospital de Clínicas, Universidade Federal do Paraná, was followed over 5 years. Logistic regression was performed to determine predictors of early and late dependence.

Results: A total of 144 patients were included; 48.6% women, and 47.2% were dependent at 3 months after stroke. NIHSS at admission (OR = 1.3, 95%CI = 1.16–1.45, p < 0.001), large artery atherosclerosis (LAA) stroke (OR = 4.11, 95%CI = 1.31–12.85, p = 0.014) and pneumonia during hospitalization (OR = 9.17, 95%CI = 1.42–59.07, p = 0.019) were predictors for early dependence. For the late dependence analyses, 99 patients were included; 49.5% women and 39.4% were dependent after 3 months of stroke. NIHSS at admission (OR = 1.33, 95%CI = 1.15–1.54, p < 0.001), pneumonia during hospitalization (OR = 11.08, 95%CI = 1.45–84.73, p = 0.019) and seizure after discharge (OR = 5.82, 95%CI = 1.06–32.01, p = 0.040) were predictors for late dependence.

Discussion: .Dependence is an important indicator of the efficacy of stroke care. Besides it was not possible to evaluate rehabilitation, this is the first study on predictors of post-stroke dependence that focus exclusively on patients with first-ever MCA IS submitted to IVT. NIHSS, LAA stroke, in-hospital pneumonia and seizures after discharge were associated with dependence after first-ever MCA IS submitted to IVT.     

The association between labour force participation and being in income poverty amongst those with mental health problems

Objectives: Mental health conditions are associated with lower standards of living. This study quantifies the relationship between employment, depression and other mental health conditions and being in income poverty.

Methods: Cross-sectional analysis was undertaken using the 2003 Survey of Disability, Ageing and Carers data for Australians aged 45–64 years.

Results: Those not in the labour force due to depression and other mental health conditions are significantly more likely (odds ratio (OR) 12.53, 95% CI: 12.20–12.86, p?p? Conclusion: Due to the association between leaving the workforce due to mental health problems and poverty status, efforts to increase the employment of individuals with mental health conditions, or prevent the onset of the conditions, will likely improve living standards.     

Fear of falling in acute stroke: The Fall Study of Gothenburg (FallsGOT)

Objective Little is known about which factors are associated with a patient’s fear of falling (FoF) after acute stroke. The aim of this study was to investigate baseline variables and their association with FoF during rehabilitation in acute stroke.

Patients and methods The study population consisted of the 462 patients with acute stroke who were admitted to a stroke unit, included in the observational study “The Fall Study in Gothenburg (FallsGOT)” and were able to answer a single question: “Are you afraid of falling?” (Yes/No). To analyze any association between FoF and clinical variables, univariable and multivariable stepwise multiple logistic regression analyses were performed.

Results In the stepwise multivariable regression analysis, only female sex (OR = 2.25 [95% confidence interval (CI) 1.46–3.46, p = 0.0002]), the use of a walking aid (OR 3.40, [95% CI 2.12–5.43, p < 0.0001]), and postural control as assessed with the SwePASS total score were statistically significant associated with FoF. Among patients with a SwePASS score of 24 or less, the OR was 9.41 [95% CI 5.13–17.25, p < 0.0001] for FoF compared to patients with a SwePASS score of 31 or above; among the patients with a SwePASS score of 25–30, the OR was 2.29 [95% CI = 1.36–3.83, p = 0.0017].

Conclusions Our findings provide valuable insight for those involved in stroke rehabilitation during the acute phase after stroke. FoF is associated with poor postural control, female sex and the use of a walking aid.     

2D:4D Ratio and Autism Spectrum Disorder in Brunei Darussalam

Background

Despite the global increase in the prevalence of autism spectrum disorders (ASD), relevant research studies are lacking in Brunei Darussalam. Various studies have shown a significant association between a lowered 2D:4D ratio (ratio of second digit/index finger to the fourth digit/ring finger) and ASD, making it one of the potential phenotypic biomarkers for early detection of autism, which is important for early intervention and management.

Objective

The objective of this study is to explore the association between 2D:4D ratio and ASD in Brunei Darussalam, as a potential tool to complement early ASD diagnosis.

Methods

We conducted a case–control study comprising 28 ASD and 62 typically developing (TD) children in the case and control group, respectively (age range: 3–11 years old; median age: 6 years old). Median 2D:4D ratios were measured, compared and analysed between the two groups. Logistic regression models were used to explore potential associations between the median 2D:4D ratio and ASD in respective gender, for both left and right hands, independently.

Results

Our study shows that the median 2D:4D ratio of left hand in ASD males is significantly lower than those in TD males, after adjusting for ethnicity and age [Odds Ratio (OR)?=?0.57 (95% Confidence Interval (CI): 0.31–0.96); p?=?0.044]. For females, there is no association of ASD with the median left hand 2D:4D ratio [OR?=?3.09 (95% CI: 0.98–19.86); p?=?0.144] or the median right hand 2D:4D ratio [OR?=?1.23 (95% CI: 0.42–3.88); p?=?0.702]. Our study also shows a significant positive correlation and/or a reduced asymmetry between the average 2D:4D ratio of left hands and right hands in ASD males (Pearson’s correlation (r)?=?0.48; 95% CI: 0.076–0.75, p?=?0.023).

Conclusions

There is significant association between a lowered median 2D:4D ratio of the left hand (in males only) and ASD diagnosis. Once validated in a larger sample size, a lowered median 2D:4D ratio on the left hand may be a potential tool to complement ASD diagnosis for males in our study population. There is no association between the median 2D:4D ratio (left or right hands) and ASD in females, which could be due to the small female sample size and/or the possibility of different aetiology for ASD in females. Reduced asymmetry between the average 2D:4D ratio of left and right hands observed in ASD males only (not in ASD females) also suggests the importance of considering gender-specific biomarkers for ASD diagnosis.

     

Platelet volume indices for the prognosis of acute ischemic stroke patients with intravenous thrombolysis

Objective: We aimed to investigate whether platelet volume indices (PVIs) were associated with an unfavorable clinical outcome in acute ischemic stroke (AIS) patients undergoing intravenous thrombolysis (IVT).

Methods: We defined a modified Rankin Scale (mRS) score of 3–6 at 90?days as an unfavorable outcome. Logistic regression analysis was performed to find out whether mean platelet volume (MPV), platelet distribution width (PDW), MPV/platelet count (PC) ratio and PDW/PC ratio were associated with poor prognosis. A Spearman correlation test was carried out to assess the relationship between variables.

Results: Overall, 183 patients were included in this study. Multivariate logistic regression analysis revealed that MPV (adjusted odds ratio [OR] 1.52, 95% confidence interval [CI]: 1.01–2.29, p?=?0.044) and PDW-sd (adjusted OR 1.30, 95% CI: 1.06–1.59, p?=?0.011) were independent predictors of the poor outcome. There was a trend of incremental OR when compared higher tertile of MPV with lower ones (second tertile, adjusted OR 2.52,95% CI：1.02–6.21, p?=?0.045； third tertile, adjusted OR 2.61, 95% CI: 1.12–6.09, p?=?0.027). Besides, we found a significant positive correlation between MPV and PDW-sd (or =0.874, p?<?0.001).

Conclusion: MPV and PDW-sd were independent predictors for 90-day outcomes in stroke patients receiving thrombolysis.     

Sleep-disordered breathing among acute ischemic stroke patients in Brazil

ObjectivesSleep-disordered breathing (SDB) is very common in acute stroke patients and has been related to poor outcome. However, there is a lack of data about the association between SDB and stroke in developing countries. The study aims to characterize the frequency and severity of SDB in Brazilian patients during the acute phase of ischemic stroke; to identify clinical and laboratorial data related to SDB in those patients; and to assess the relationship between sleep apnea and functional outcome after six months of stroke.MethodsClinical data and laboratorial tests were collected at hospital admission. The polysomnography was performed on the first night after stroke symptoms onset. Functional outcome was assessed by the modified Rankin Scale (mRS).ResultsWe prospectively evaluated 69 patients with their first-ever acute ischemic stroke. The mean apnea–hypopnea index (AHI) was 37.7 ± 30.2. Fifty-three patients (76.8%) exhibited an AHI ≥ 10 with predominantly obstructive respiratory events (90.6%), and thirty-three (47.8%) had severe sleep apnea. Age (OR: 1.09; 95% CI: 1.03–1.15; p = 0.004) and hematocrit (OR: 1.18; 95% CI: 1.03–1.34; p = 0.01) were independent predictors of sleep apnea. Age (OR: 1.13; 95% CI: 1.03–1.24; p = 0.01), body mass index (OR: 1.54; 95% CI: 1.54–2.18; p = 0.01), and hematocrit (OR: 1.19; 95% CI: 1.01–1.40; p = 0.04) were independent predictors of severe sleep apnea. The National Institutes of Health Stroke Scale (NIHSS; OR: 1.30; 95% CI: 1.1–1.5; p = 0.001) and severe sleep apnea (OR: 9.7; 95% CI: 1.3–73.8; p = 0.03) were independently associated to mRS >2 at six months, after adjusting for confounders.ConclusionPatients with acute ischemic stroke in Brazil have a high frequency of SDB. Severe sleep apnea is associated with a poor long-term functional outcome following stroke in that population.     

Coercion in psychiatry: the importance of extramural factors

Background: Mechanical restraints and forced procedures in psychiatric wards are of major concern in Denmark and there is a desire to reduce these procedures to a minimum. So far, focus has primarily been on identifying and changing internal (intramural) factors when seeking to reduce coercion.

Aim: To identify possible external (extramural) factors that may increase the risk of coercion during admission to a closed psychiatric ward.

Method: Using a retrospective case-controlled design, 235 patients admitted to a closed ward during 2011–2013 were randomly selected. Coercion comprised belt restraint, physical restraint, and forced medication. The data source was the electronic patient records, which include statutory information on all forced measures. Multiple logistic regression analyses were applied to calculate the risk (odds ratio, OR (95% confidence interval)) of forced measures being used.

Results: Out of the 235 patients, 66 (28%) were subject to coercion. The time of forced procedures was predominately during the first hours after admission. The risk of forced measures being applied was significantly higher if patients were involuntarily admitted (OR?=?6.4 (3.4–11.9)), or were acutely intoxicated by substances at the time of admission (OR?=?3.7 (1.7–8.2)).

Conclusion: Extramural factors should be included when mental health authorities plan efforts to reduce coercion during admission to psychiatric wards. A reduced threshold for admission and improved integrated effort between mental health services and treatment for substance abuse could improve the course of disease for this group of patients and reduce the need for involuntary admissions and subsequently coercion.     

Explaining ethnic variations in adolescent mental health: a secondary analysis of the Millennium Cohort Study

Purpose

The relationship between ethnicity and adolescent mental health was investigated using cross-sectional data from the nationally representative UK Millennium Cohort Study.

Methods

Parental Strengths and Difficulties Questionnaire reports identified mental health problems in 10,357 young people aged 14 (n = 2042 from ethnic minority backgrounds: Mixed n = 492, Indian n = 275, Pakistani n = 496, Bangladeshi n = 221, Black Caribbean n = 102, Black African n = 187, Other Ethnic Group n = 269). Univariable logistic regression models investigated associations between each factor and outcome; a bivariable model investigated whether household income explained differences by ethnicity, and a multivariable model additionally adjusted for factors of social support (self-assessed support, parental relationship), participation (socialising, organised activities, religious attendance), and adversity (bullying, victimisation, substance use). Results were stratified by sex as evidence of a sex/ethnicity interaction was found (P = 0.0002).

Results

There were lower unadjusted odds for mental health problems in boys from Black African (OR 0.15, 95% CI 0.04–0.61) and Indian backgrounds (OR 0.42, 95% CI 0.21–0.86) compared to White peers. After adjustment for income, odds were lower in boys from Black African (OR 0.10, 95% CI 0.02–0.38), Indian (OR 0.40, 95% CI 0.21–0.77), and Pakistani (OR 0.49, 95% CI 0.27–0.89) backgrounds, and girls from Bangladeshi (OR 0.18, 95% CI 0.05–0.65) and Pakistani (OR 0.63, 95% CI 0.41–0.99) backgrounds. After further adjustment for social support, participation, and adversity factors, only boys from a Black African background had lower odds (OR 0.16, 95% CI 0.03–0.71) of mental health problems.

Conclusions

Household income confounded lower prevalence of mental health problems in some young people from Pakistani and Bangladeshi backgrounds; findings suggest ethnic differences are partly but not fully accounted for by income, social support, participation, and adversity. Addressing income inequalities and socially focused interventions may protect against mental health problems irrespective of ethnicity.

     

Predictors for total medical costs for acute hemorrhagic stroke patients transferred to the rehabilitation ward at a regional hospital in Taiwan

Background:

One-third of the acute stroke patients in Taiwan receive rehabilitation. It is imperative for clinicians who care for acute stroke patients undergoing inpatient rehabilitation to identify which medical factors could be the predictors of the total medical costs.

Objectives: The aim of this study was to identify the most important predictors of the total medical costs for first-time hemorrhagic stroke patients transferred to inpatient rehabilitation using a retrospective design.

Methods: All data were retrospectively collected from July 2002 to June 2012 from a regional hospital in Taiwan. A stepwise multivariate linear regression analysis was used to identify the most important predictors for the total medical costs.

Results: The medical records of 237 patients (137 males and 100 females) were reviewed. The mean total medical cost per patient was United States dollar (USD) 5939.5?±?3578.5.The following were the significant predictors for the total medical costs: impaired consciousness [coefficient (B), 1075.7; 95% confidence interval (CI)?=?138.5–2012.9], dysphagia [coefficient (B), 1025.8; 95% CI?=?193.9–1857.8], number of surgeries [coefficient (B), 796.4; 95% CI?=?316.0–1276.7], pneumonia in the neurosurgery ward [coefficient (B), 2330.1; 95% CI?=?1339.5–3320.7], symptomatic urinary tract infection (UTI) in the rehabilitation ward [coefficient (B), 1138.7; 95% CI?=?221.6–2055.7], and rehabilitation ward stay [coefficient (B), 64.9; 95% CI?=?31.2–98.7] (R²?=?0.387).

Conclusions: Our findings could help clinicians to understand that cost reduction may be achieved by minimizing complications (pneumonia and UTI) in these patients.     

Associations of shift work and night work with risk of all-cause,cardiovascular and cancer mortality: a meta-analysis of cohort studies

BackgroundEpidemiological studies on the relationship of shift work or night work with risk of total and cause-specific mortality have given conflicting results. We aimed at conducting a meta-analysis to summarize the evidence from cohort studies.MethodsEmbase, PubMed, Web of Science and Scopus databases were searched for eligible studies up to Mar 2021. Cohort studies evaluating the associations of shift work or night work with risk of all-cause, cardiovascular or cancer mortality were reviewed. Study-specific risk estimates were pooled by fixed-effect models when the heterogeneity was not detected; otherwise, random-effect models were employed.ResultsWe identified seventeen eligible articles (sixteen cohorts). A total of 958,674 cohort participants were included, with 38,413 total deaths, 24,713 cardiovascular deaths and 10,219 cancer deaths during follow-up. According to the Newcastle–Ottawa Scale, fifteen studies were considered as relatively high quality with low risk of bias. Compared with regular daytime workers, the pooled relative risks for all-cause, cardiovascular and cancer mortality were 1.02 (95% CI: 0.99, 1.06), 1.18 (95% CI: 0.94, 1.47) and 1.05 (95% CI: 0.83, 1.34) for those ever exposing to shift work, respectively. Compared with daytime workers or those never exposing to night work, the pooled relative risks for all-cause, cardiovascular and cancer mortality were 1.06 (95% CI: 1.03, 1.08), 1.15 (95% CI: 1.03, 1.29) and 1.04 (95% CI: 1.00, 1.08) for those ever exposing to night work, respectively. Moderate to high level of heterogeneity across the studies was detected. Publication bias was not detected.ConclusionNight work may be associated with higher risk of all-cause, cardiovascular and cancer mortality, suggesting that night workers compared with daytime workers may be at higher risk of death, especially due to cardiovascular disease.