Xiangfei Meng
Biographic Data
| ID | 5422615 |
|---|---|
| NAME | Xiangfei Meng |
| GIVEN NAMES | Xiangfei |
| FAMILY NAME | Meng |
| SIGNATURE | MENG X |
| AFFILIATIONS | McGill University |
| ORCID | 0000-0002-0857-1305 |
| VERIFIED | Yes |
| TOTAL WORKS | 20 |
| TOTAL CITATIONS | 5 |
| WORKS AS AUTHOR | 20 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2012 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Video Geospatial Mapping of Large-Scale Tower-Based Cameras Based on 3D GIS and Gradient Descent
To address the challenges of the large-scale georeferencing of tower-based cameras and the limited capability of video-based spatial analysis, we proposed a geospatial mapping method integrating 3D GIS and gradient descent optimization. Using a Digital Elevation Model (DEM), high-resolution remote sensing imagery, and tower-based video data as the primary data sources, the proposed method first estimates the intrinsic parameters of the tower-base…
The co-occurrence between depressive symptoms and smartphone addiction
The present study aimed to explore the co-occurrence between depression and smartphone addiction (SA) from the network perspective as well as the network invariance across different groups. A total of 8347 Chinese college students were included in the study. Network analysis was conducted to estimate the network structure of the co-occurrence between depression and SA symptoms. A network comparison test was utilized to explore sex, severity of de…
Residents’ perception of the quality and impact of different models of permanent supportive housing
Orthographic Video Map Generation Considering 3D GIS View Matching
Converting tower-mounted videos from perspective to orthographic view is beneficial for their integration with maps and remote sensing images and can provide a clearer and more real-time data source for earth observation. This paper addresses the issue of low geometric accuracy in orthographic video generation by proposing a method that incorporates 3D GIS view matching. Firstly, a geometric alignment model between video frames and 3D GIS views i…
Longitudinal Relationships of Phubbing, Depression, and Anxiety in the Middle and High School Students
INTRODUCTION: Prior research has documented the associations among phubbing, depression, and anxiety, while the cross-sectional design failed to clarify the temporal directionality of the relationships between these mental disorders and behavioral issues. To bridge this gap, the present study utilizing longitudinal data aimed to articulate the temporal relationships between these mental disorders and behavioral issues. METHODS: = 15.17) participa…
Why does bullying victimization increase the risk of phubbing in adolescents? Roles of depression and social support
Prevalence of loneliness and social isolation among older adults during the Covid-19 pandemic
The Timing Effect of Childhood Maltreatment in Depression
Although empirical evidence has confirmed the causal relationship between childhood maltreatment and depression, findings are inconsistent on the magnitude of the effect of age of exposure to childhood maltreatment on psychological development. This systematic review with meta-analysis aims to comprehensively synthesize the literature on the relationship between exposure age of maltreatment and depression and to quantitatively compare the magnitu…
Latent classes of bullying perpetration and victimization among adolescents
Decision Authority on Positive Mental Health in the Workforce
Intergenerational Effect of Maternal Childhood Maltreatment on Next Generation’s Vulnerability to Psychopathology
Many studies have identified the multiple negative consequences of childhood maltreatment on subsequent mental health. However, research on the intergenerational effect of maternal childhood maltreatment has not been systematically synthesized. This meta-analysis aimed to provide a quantitative estimate of the intergenerational effect of maternal childhood maltreatment on their offspring’s psychopathology. Electronic databases and gray literature…
Does Gender Moderate the Relationship Between Chronic Pain and Substance Use Disorder? Insights From a National Canadian Population Survey
The results suggest that gender moderated the relations between arthritis as well as migraine, and substance use disorder, respectively. Treatment programs for pain and substance misuse might benefit from an approach tailored to gender differences
Research Review
Impact of Co-occurring Mental Disorders and Chronic Physical Illnesses on Frequency of Emergency Department Use and Hospitalization for Mental Health Reasons
Background: Patients with mental disorders (MD) are at high risk for a wide range of chronic physical illnesses (CPI), often resulting in greater use of acute care services. This study estimated risk of emergency department (ED) use and hospitalization for mental health (MH) reasons among 678 patients with MD and CPI compared to 1,999 patients with MD only. Methods: Patients visiting one of six Quebec (Canada) ED for MH reasons and at onset of a …
National Image
Associations between Multimorbidity and Physical Performance in Older Chinese Adults
Background : Evidence on the association between physical performance and multimorbidity is scarce in Asia. This study aimed to identify multimorbidity patterns and their association with physical performance among older Chinese adults. Methods : Individuals aged ≥60 years from the China Health and Retirement Longitudinal Study 2011-2015 ( N = 10,112) were included. Physical performance was measured by maximum grip strength (kg) and average gait …
Typology of Currently or Formerly Homeless Individuals Based on Their Use of Health and Social Services
Resilience and protective factors among people with a history of child maltreatment
Determinants of Self-Rated Health Among Canadian Seniors Over Time
Education and Dementia in the Context of the Cognitive Reserve Hypothesis
Education and Dementia in the Context of the Cognitive Reserve Hypothesis
Determinants of Self-Rated Health Among Canadian Seniors Over Time
Resilience and protective factors among people with a history of child maltreatment
National Image
Associations between Multimorbidity and Physical Performance in Older Chinese Adults
Background : Evidence on the association between physical performance and multimorbidity is scarce in Asia. This study aimed to identify multimorbidity patterns and their association with physical performance among older Chinese adults. Methods : Individuals aged ≥60 years from the China Health and Retirement Longitudinal Study 2011-2015 ( N = 10,112) were included. Physical performance was measured by maximum grip strength (kg) and average gait …
Typology of Currently or Formerly Homeless Individuals Based on Their Use of Health and Social Services
Research Review
Impact of Co-occurring Mental Disorders and Chronic Physical Illnesses on Frequency of Emergency Department Use and Hospitalization for Mental Health Reasons
Background: Patients with mental disorders (MD) are at high risk for a wide range of chronic physical illnesses (CPI), often resulting in greater use of acute care services. This study estimated risk of emergency department (ED) use and hospitalization for mental health (MH) reasons among 678 patients with MD and CPI compared to 1,999 patients with MD only. Methods: Patients visiting one of six Quebec (Canada) ED for MH reasons and at onset of a …
Decision Authority on Positive Mental Health in the Workforce
Intergenerational Effect of Maternal Childhood Maltreatment on Next Generation’s Vulnerability to Psychopathology
Many studies have identified the multiple negative consequences of childhood maltreatment on subsequent mental health. However, research on the intergenerational effect of maternal childhood maltreatment has not been systematically synthesized. This meta-analysis aimed to provide a quantitative estimate of the intergenerational effect of maternal childhood maltreatment on their offspring’s psychopathology. Electronic databases and gray literature…
Does Gender Moderate the Relationship Between Chronic Pain and Substance Use Disorder? Insights From a National Canadian Population Survey
The results suggest that gender moderated the relations between arthritis as well as migraine, and substance use disorder, respectively. Treatment programs for pain and substance misuse might benefit from an approach tailored to gender differences
Prevalence of loneliness and social isolation among older adults during the Covid-19 pandemic
The Timing Effect of Childhood Maltreatment in Depression
Although empirical evidence has confirmed the causal relationship between childhood maltreatment and depression, findings are inconsistent on the magnitude of the effect of age of exposure to childhood maltreatment on psychological development. This systematic review with meta-analysis aims to comprehensively synthesize the literature on the relationship between exposure age of maltreatment and depression and to quantitatively compare the magnitu…
Latent classes of bullying perpetration and victimization among adolescents
Why does bullying victimization increase the risk of phubbing in adolescents? Roles of depression and social support
Orthographic Video Map Generation Considering 3D GIS View Matching
Converting tower-mounted videos from perspective to orthographic view is beneficial for their integration with maps and remote sensing images and can provide a clearer and more real-time data source for earth observation. This paper addresses the issue of low geometric accuracy in orthographic video generation by proposing a method that incorporates 3D GIS view matching. Firstly, a geometric alignment model between video frames and 3D GIS views i…
Longitudinal Relationships of Phubbing, Depression, and Anxiety in the Middle and High School Students
INTRODUCTION: Prior research has documented the associations among phubbing, depression, and anxiety, while the cross-sectional design failed to clarify the temporal directionality of the relationships between these mental disorders and behavioral issues. To bridge this gap, the present study utilizing longitudinal data aimed to articulate the temporal relationships between these mental disorders and behavioral issues. METHODS: = 15.17) participa…
Video Geospatial Mapping of Large-Scale Tower-Based Cameras Based on 3D GIS and Gradient Descent
To address the challenges of the large-scale georeferencing of tower-based cameras and the limited capability of video-based spatial analysis, we proposed a geospatial mapping method integrating 3D GIS and gradient descent optimization. Using a Digital Elevation Model (DEM), high-resolution remote sensing imagery, and tower-based video data as the primary data sources, the proposed method first estimates the intrinsic parameters of the tower-base…
The co-occurrence between depressive symptoms and smartphone addiction
The present study aimed to explore the co-occurrence between depression and smartphone addiction (SA) from the network perspective as well as the network invariance across different groups. A total of 8347 Chinese college students were included in the study. Network analysis was conducted to estimate the network structure of the co-occurrence between depression and SA symptoms. A network comparison test was utilized to explore sex, severity of de…
Residents’ perception of the quality and impact of different models of permanent supportive housing
Psychiatry (8 works) · Psychology (8 works) · Medicine (6 works) · Clinical Psychology (5 works) · Mental health (4 works) · Anxiety (3 works) · Impact of Technology on Adolescents (3 works) · Public health (3 works) · Advanced Vision and Imaging (2 works) · Bullying, Victimization, and Aggression (2 works)