Alex S F Kwong
Dados Biográficos
| ID | 1729897 |
|---|---|
| NOME | Alex S F Kwong |
| PRENOMES | Alex S F |
| SOBRENOME | Kwong |
| ASSINATURA | KWONG A S F |
| AFILIAÇÕES | University of Bristol |
| ORCID | 0000-0003-1953-2771 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 8 |
| TOTAL DE CITAÇÕES | 19 |
| TOTAL COMO AUTOR | 8 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2019 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2025 |
| ÍNDICE H | 2 |
Associations between common genetic variants and income provide insights about the socio-economic health gradient
We conducted a genome-wide association study on income among individuals of European descent ( N = 668,288) to investigate the relationship between socio-economic status and health disparities. We identified 162 genomic loci associated with a common genetic factor underlying various income measures, all with small effect sizes (the Income Factor). Our polygenic index captures 1–5% of income variance, with only one fourth due to direct genetic eff…
Challenges and promising practices in background check systems for firearm purchases
Aim The U.S. prohibits firearm purchase among individuals with specific risk factors. These prohibitions are operationalized using background checks for firearm purchase. Despite these restrictions, prohibited persons have obtained firearms after passing background checks, sometimes with devastating effects. Materials and Methods We conducted a mixed‐methods, descriptive study of the records and record‐keeping practices that underpin background c…
A genetically informed Registered Report on adverse childhood experiences and mental health
Children who experience adversities have an elevated risk of mental health problems. However, the extent to which adverse childhood experiences (ACEs) cause mental health problems remains unclear, as previous associations may partly reflect genetic confounding. In this Registered Report, we used DNA from 11,407 children from the United Kingdom and the United States to investigate gene–environment correlations and genetic confounding of the associ…
Mental and social wellbeing and the UK coronavirus job retention scheme
During the early stages of the pandemic, those furloughed had increased risk of poor mental and social wellbeing, but furloughed workers fared better than those who became unemployed, suggesting that furlough may have partly mitigated poorer outcomes
Mental health before and during the Covid-19 pandemic in two longitudinal UK population cohorts
Background The COVID-19 pandemic and mitigation measures are likely to have a marked effect on mental health. It is important to use longitudinal data to improve inferences. Aims To quantify the prevalence of depression, anxiety and mental well-being before and during the COVID-19 pandemic. Also, to identify groups at risk of depression and/or anxiety during the pandemic. Method Data were from the Avon Longitudinal Study of Parents and Children (…
Effects of state anxiety on gait
We used the 7.5% carbon dioxide (CO 2 ) model of anxiety induction to investigate the effects of state anxiety on normal gait and gait when navigating an obstacle. Healthy volunteers ( n = 22) completed a walking task during inhalations of 7.5% CO 2 and medical air (placebo) in a within-subjects design. The order of inhalation was counterbalanced across participants and the gas was administered double-blind. Over a series of trials, participants …
Polygenic risk for depression, anxiety and neuroticism are associated with the severity and rate of change in depressive symptoms across adolescence
BACKGROUND: Adolescence marks a period where depression will commonly onset. Twin studies show that genetic influences play a role in how depression develops and changes across adolescence. Recent genome-wide association studies highlight that common genetic variants - which can be combined into polygenic risk scores (PRS) - are also implicated in depression. However, the role of PRS in adolescent depression and changes in adolescent depression i…
Identifying Critical Points of Trajectories of Depressive Symptoms from Childhood to Young Adulthood
Depression is a common mental illness and research has focused on late childhood and adolescence in an attempt to prevent or reduce later psychopathology and/or social impairments. It is important to establish and study population-averaged trajectories of depressive symptoms across adolescence as this could characterise specific changes in populations and help identify critical points to intervene with treatment. Multilevel growth-curve models we…
Identifying Critical Points of Trajectories of Depressive Symptoms from Childhood to Young Adulthood
Depression is a common mental illness and research has focused on late childhood and adolescence in an attempt to prevent or reduce later psychopathology and/or social impairments. It is important to establish and study population-averaged trajectories of depressive symptoms across adolescence as this could characterise specific changes in populations and help identify critical points to intervene with treatment. Multilevel growth-curve models we…
Associations between common genetic variants and income provide insights about the socio-economic health gradient
We conducted a genome-wide association study on income among individuals of European descent ( N = 668,288) to investigate the relationship between socio-economic status and health disparities. We identified 162 genomic loci associated with a common genetic factor underlying various income measures, all with small effect sizes (the Income Factor). Our polygenic index captures 1–5% of income variance, with only one fourth due to direct genetic eff…
A genetically informed Registered Report on adverse childhood experiences and mental health
Children who experience adversities have an elevated risk of mental health problems. However, the extent to which adverse childhood experiences (ACEs) cause mental health problems remains unclear, as previous associations may partly reflect genetic confounding. In this Registered Report, we used DNA from 11,407 children from the United Kingdom and the United States to investigate gene–environment correlations and genetic confounding of the associ…
Mental and social wellbeing and the UK coronavirus job retention scheme
During the early stages of the pandemic, those furloughed had increased risk of poor mental and social wellbeing, but furloughed workers fared better than those who became unemployed, suggesting that furlough may have partly mitigated poorer outcomes
Identifying Critical Points of Trajectories of Depressive Symptoms from Childhood to Young Adulthood
Depression is a common mental illness and research has focused on late childhood and adolescence in an attempt to prevent or reduce later psychopathology and/or social impairments. It is important to establish and study population-averaged trajectories of depressive symptoms across adolescence as this could characterise specific changes in populations and help identify critical points to intervene with treatment. Multilevel growth-curve models we…
Mental health before and during the Covid-19 pandemic in two longitudinal UK population cohorts
Background The COVID-19 pandemic and mitigation measures are likely to have a marked effect on mental health. It is important to use longitudinal data to improve inferences. Aims To quantify the prevalence of depression, anxiety and mental well-being before and during the COVID-19 pandemic. Also, to identify groups at risk of depression and/or anxiety during the pandemic. Method Data were from the Avon Longitudinal Study of Parents and Children (…
Effects of state anxiety on gait
We used the 7.5% carbon dioxide (CO 2 ) model of anxiety induction to investigate the effects of state anxiety on normal gait and gait when navigating an obstacle. Healthy volunteers ( n = 22) completed a walking task during inhalations of 7.5% CO 2 and medical air (placebo) in a within-subjects design. The order of inhalation was counterbalanced across participants and the gas was administered double-blind. Over a series of trials, participants …
Polygenic risk for depression, anxiety and neuroticism are associated with the severity and rate of change in depressive symptoms across adolescence
BACKGROUND: Adolescence marks a period where depression will commonly onset. Twin studies show that genetic influences play a role in how depression develops and changes across adolescence. Recent genome-wide association studies highlight that common genetic variants - which can be combined into polygenic risk scores (PRS) - are also implicated in depression. However, the role of PRS in adolescent depression and changes in adolescent depression i…
A genetically informed Registered Report on adverse childhood experiences and mental health
Children who experience adversities have an elevated risk of mental health problems. However, the extent to which adverse childhood experiences (ACEs) cause mental health problems remains unclear, as previous associations may partly reflect genetic confounding. In this Registered Report, we used DNA from 11,407 children from the United Kingdom and the United States to investigate gene–environment correlations and genetic confounding of the associ…
Mental and social wellbeing and the UK coronavirus job retention scheme
During the early stages of the pandemic, those furloughed had increased risk of poor mental and social wellbeing, but furloughed workers fared better than those who became unemployed, suggesting that furlough may have partly mitigated poorer outcomes
Challenges and promising practices in background check systems for firearm purchases
Aim The U.S. prohibits firearm purchase among individuals with specific risk factors. These prohibitions are operationalized using background checks for firearm purchase. Despite these restrictions, prohibited persons have obtained firearms after passing background checks, sometimes with devastating effects. Materials and Methods We conducted a mixed‐methods, descriptive study of the records and record‐keeping practices that underpin background c…
Associations between common genetic variants and income provide insights about the socio-economic health gradient
We conducted a genome-wide association study on income among individuals of European descent ( N = 668,288) to investigate the relationship between socio-economic status and health disparities. We identified 162 genomic loci associated with a common genetic factor underlying various income measures, all with small effect sizes (the Income Factor). Our polygenic index captures 1–5% of income variance, with only one fourth due to direct genetic eff…
Psychology (7 obras) · Medicine (6 obras) · Psychiatry (6 obras) · Anxiety (4 obras) · Clinical Psychology (4 obras) · Longitudinal study (4 obras) · Birth, Development, and Health (3 obras) · Health, Environment, Cognitive Aging (3 obras) · Mental health (3 obras) · Mood (3 obras)