Kimberly Thomson

Dr. Kimberly Thomson


Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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12 January 2021 in BMJ Open
Verified
Journal Article
Open access
PDF file
AGAnne Gadermann
Anne Gadermann
KTKimberly Thomson
Kimberly Thomson
CRChris Richardson
Chris Richardson
MGMonique Gagné
Monique Gagné
CMCorey McAuliffe
Corey McAuliffe
EJEmily Jenkins
Emily Jenkins
Objectives: In the first wave of the COVID-19 pandemic, social isolation, school/child care closures and employment instability have created unprecedented conditions for families raising children at home. This study describes the mental health impacts of the COVID-19 pandemic on families with children in Canada. Design, setting and participants: This descriptive study used a nationally representative, cross-sectional survey of adults living in Canada (n=3000) to examine the mental health impacts of the COVID-19 pandemic. Outcomes among parents with children <18 years old living at home (n=618) were compared with the rest of the sample. Data were collected via an online survey between 14 May to 29 May 2020. Outcome measures: Participants reported on changes to their mental health since the onset of the pandemic and sources of stress, emotional responses, substance use patterns and suicidality/self-harm. Additionally, parents identified changes in their interactions with their children, impacts on their children’s mental health and sources of support accessed. Results: 44.3% of parents with children <18 years living at home reported worse mental health as a result of the COVID-19 pandemic compared with 35.6% of respondents without children <18 living at home, χ 2 (1, n=3000)=16.2, p<0.001. More parents compared with the rest of the sample reported increased alcohol consumption (27.7% vs 16.1%, χ 2 (1, n=3000)=43.8, p<0.001), suicidal thoughts/feelings (8.3% vs 5.2%, χ 2 (1, n=3000)=8.0, p=0.005) and stress about being safe from physical/emotional domestic violence (11.5% vs 7.9%, χ 2 (1, n=3000)=8.1, p=0.005). 24.8% (95% CI 21.4 to 28.4) of parents reported their children’s mental health had worsened since the pandemic. Parents also reported more frequent negative as well as positive interactions with their children due to the pandemic (eg, more conflicts, 22.2% (95% CI 19.0 to 25.7); increased feelings of closeness, 49.7% (95% CI 45.7 to 53.7)). Conclusions: This study identifies that families with children <18 at home have experienced deteriorated mental health due to the pandemic. Population-level responses are required to adequately respond to families’ diverse needs and mitigate the potential for widening health and social inequities for parents and children.

22 September 2023 in Journal of Adolescence
Verified
Journal Article
Open access
EOEva Oberle
Eva Oberle
XJXuejun Ryan Ji
Xuejun Ryan Ji
MAMaram Alkawaja
Maram Alkawaja
TMTonje Mari Molyneux
Tonje Mari Molyneux
SKSalima Kerai
Salima Kerai
AGAnne M. Gadermann
Anne M. Gadermann
Introduction: This study examined profiles of social connectedness among early adolescents in grade 7 before the COVID‐19 pandemic was declared (Winter 2020), and in grade 8 during the second Wave of the pandemic (Winter 2021).Method: Linked data from 1753 early adolescents (49% female) from British Columbia, Canada who completed the Middle Years Development Instrument survey in grades 7 and 8 were used. Participants reported on life satisfaction, depressive symptoms, and connectedness with peers and adults at home, school and in the community. We used Latent Profile Analysis to identify connectedness profiles at both time points, and Latent Transition Analysis to examine transitions in connectedness profiles over time. Multiple regression analyses examined the associations between profile membership in grade 7 and mental well‐being in grade 8, and the associations between transitions in profile membership (i.e., increase vs. decrease in connectedness over time) and mental well‐being.Results: Connectedness in multiple domains in grade 7 was related to significantly higher levels of mental well‐being in grade 8, controlling for demographics, well‐being in grade 7, and COVID‐related mental health worries. Well‐being was highest when students felt highly connected in all domains and lowest when they felt lower levels of connection. Increases in connectedness were associated with improvements in mental well‐being and decreases with a decline in well‐being over time.Conclusions: Experiencing connectedness with peers and adults is critical for the mental well‐being in early adolescence. Providing opportunities to connect is important in the context of major societal challenges such as the COVID‐19 pandemic.

KTKimberly Thomson
Kimberly Thomson
EJEmily Jenkins
Emily Jenkins
RGRandip Gill
Randip Gill
CRChris Richardson
Chris Richardson
MPMonique Gagné Petteni
Monique Gagné Petteni
AGAnne Gadermann
Anne Gadermann
Pandemic-related disruptions, including school, child care, and workplace closures, financial stressors, and relationship challenges, present unique risks to families’ mental health. We examined the mental health impacts of the coronavirus disease 2019 (COVID-19) pandemic among parents with children <18 years old living at home over three study rounds in May 2020 (n = 618), September 2020 (n = 804), and January 2021 (n = 602). Data were collected using a cross-sectional online survey of adults living in Canada, nationally representative by age, gender, household income, and region. Chi-square tests and logistic regression compared outcomes between parents and the rest of the sample, among parent subgroups, and over time. Parents reported worsened mental health compared with before the pandemic, as well as not coping well, increased alcohol use, increased suicidal thoughts/feelings, worsened mental health among their children, and increases in both negative and positive parent–child interactions. Mental health challenges were more frequently reported among parents with pre-existing mental health conditions, disabilities, and financial/relationship stressors. Increased alcohol use was more frequently reported among younger parents and men. Sustained mental health challenges of parents throughout nearly a year of the pandemic suggest that intervention efforts to support family mental health may not be adequately meeting families’ needs. Addressing family stressors through financial benefit programs and virtual mental health supports should be further explored.

17 October 2023 in PLOS ONE
Verified
Journal Article
Open access
PDF file
KTKimberly Thomson
Kimberly Thomson
EJEmily Jenkins
Emily Jenkins
RGRandip Gill
Randip Gill
KHKatherine G. Hastings
Katherine G. Hastings
CRChris G. Richardson
Chris G. Richardson
AGAnne M. Gadermann
Anne M. Gadermann
Background: Mental health impacts of the COVID-19 pandemic have not been felt equally within populations. Parents with children living at home were early on identified as a population at heightened mental health risk, with concerns about the potential long-term impacts of the pandemic on parents’ mental health, family functioning, and children’s well-being. This study investigates impacts of the pandemic on parents’ psychological distress, contextual sources of distress, and associations with family functioning nearly two years into the pandemic. Methods and findings: Data were drawn from a national cross-sectional survey of adults living in Canada in November and December 2021 that was representative by age, gender, household income, and region. Parents with children < 18 years old living at home (N = 553) reported their experiences of psychological distress, pandemic-related stressors, coping mechanisms, and family functioning (changes in parent-child interactions, children’s anxiety). Chi-square tests, logistic regression, and linear regression analyses examined sociodemographic inequities in parents’ levels of psychological distress, sources and mitigating mechanisms of distress, and associations between psychological distress and family functioning. Nearly two years into the pandemic, parents with children at home reported nearly double pre-pandemic population estimates of moderate to severe psychological distress. Psychological distress was more frequently reported among parents with pre-existing mental health conditions, disabilities, and financial stressors. Parents with greater psychological distress reported increases in negative parent–child interactions due to the pandemic and higher anxiety among their children. Conclusions: This study identifies sustained negative impacts of the pandemic on parents’ mental health and family functioning in Canada nearly two years into the pandemic, despite high vaccine uptake and declining infection rates. Disparities in financial stress, social support structures, and pre-existing mental health were identified as underlying sources of psychological distress. These results highlight that meaningful responses to promote mental health among parents and families must address social and structural inequities.

28 April 2020 in Psychological Medicine
Verified
Journal Article
Closed access
PDF file
KTKimberly Thomson
Kimberly Thomson
HRHelena Romaniuk
Helena Romaniuk
CGChristopher J Greenwood
Christopher J Greenwood
PLPrimrose Letcher
Primrose Letcher
ESElizabeth Spry
Elizabeth Spry
COCraig A Olsson
Craig A Olsson
Background: Rates of common mental health problems (depression/anxiety) rise sharply in adolescence and peak in young adulthood, often coinciding with the transition to parenthood. Little is known regarding the persistence of common mental health problems from adolescence to the perinatal period in both mothers and fathers.Methods: A total of 393 mothers (686 pregnancies) and 257 fathers (357 pregnancies) from the intergenerational Australian Temperament Project Generation 3 Study completed self-report assessments of depression and anxiety in adolescence (ages 13–14, 15–16, 17–18 years) and young adulthood (ages 19–20, 23–24, 27–28 years). The Edinburgh Postnatal Depression Scale was used to assess depressive symptoms at 32 weeks pregnancy and 12 months postpartum in mothers, and at 12 months postpartum in fathers.Results: Most pregnancies (81%) in which mothers reported perinatal depression were preceded by a history of mental health problems in adolescence or young adulthood. Similarly, most pregnancies (83%) in which fathers reported postnatal depression were preceded by a preconception history of mental health problems. After adjustment for potential confounders, the odds of self-reporting perinatal depression in both women and men were consistently higher in those with a history of persistent mental health problems across adolescence and young adulthood than those without (ORwomen 5.7, 95% CI 2.9–10.9; ORmen 5.5, 95% CI 1.03–29.70).Conclusions: Perinatal depression, for the majority of parents, is a continuation of mental health problems with onsets well before pregnancy. Strategies to promote good perinatal mental health should start before parenthood and include both men and women.

9 December 2021 in SSM - Population Health
Verified
Journal Article
Open access
CMCorey McAuliffe
Corey McAuliffe
JPJaviera Pumarino
Javiera Pumarino
KTKimberly Thomson
Kimberly Thomson
CRChris Richardson
Chris Richardson
ASAllie Slemon
Allie Slemon
EJEmily Jenkins
Emily Jenkins
With significant levels of mental distress reported by populations, globally, the magnitude of suicidal ideation during and beyond the COVID-19 pandemic is a central concern. The goal of this study was to quantify the extent of pandemic-related suicidal ideation in the Canadian population during the first ten months of the pandemic and identify sociodemographic and pandemic-related stressors associated with increased risk of ideation. Data were derived from three rounds of a mental health monitoring survey, nationally representative by age, gender, household income, and region, delivered online in May 2020, September 2020, and January 2021. Bivariate analyses were used to quantify the proportion of respondents in Canada reporting suicidal ideation by sociodemographic factors and pandemic-related stressors. Unadjusted and adjusted multivariable logistic regression was used to study the association between suicidal ideation and correlates within four pandemic-related stressor categories (financial, relationship, substance use, COVID-19 exposure). Of the 7002 respondents, 6.2% (n = 433) reported experiencing suicidal thoughts or feelings as a result of the pandemic within the two weeks prior to taking the survey. In terms of sociodemographic factors, suicidal ideation was more commonly reported among those who were not cisgender, <65 years-old, single, Indigenous, LGBT2Q+, and who experience a pre-existing mental health condition. After adjusting for sociodemographic factors, indicators across all four pandemic-related stressor categories were associated with two or more times the odds of suicidal ideation. Disparities in COVID-19 related suicidal ideation have persisted throughout the first year of the pandemic for specific sociodemographic sub-groups and those who have faced stressors related to finances, relationships, increased substance use, and COVID-19 virus exposure. To best address these disparities and to prevent a transition from suicidal ideation to action, appropriate planning, resources, and policies are needed to ensure health and well-being for everyone.