The impact of the COVID-19 pandemic on inequalities in lifestyle behaviours and mental health and wellbeing of elementary school children in northern Canada

Beach, 1986, Lorenz curve inference with sample weights: An application to the distribution of unemployment experience, Appl Stat, 35, 38, 10.2307/2347862 Bignardi, 2021, Longitudinal increases in childhood depression symptoms during the COVID-19 lockdown, Archives of Disease in Childhood, 106, 791, 10.1136/archdischild-2020-320372 Bull, 2020, World Health Organization 2020 guidelines on physical activity and sedentary behaviour, British Journal of Sports Medicine, 54, 1451, 10.1136/bjsports-2020-102955 Chaput, 2018, Inequality in physical activity, sedentary behaviour, sleep duration and risk of obesity in children: A 12-country study: Inequality in movement behaviours and obesity, Obes Sci Pract, 4, 229, 10.1002/osp4.271 Dabravolskaj, 2021, Mental health and wellbeing of 9–12-year-old children in northern Canada before the COVID-19 pandemic and after the first lockdown, International Journal of Public Health, 66, 10.3389/ijph.2021.1604219 Di Renzo, 2020, Eating habits and lifestyle changes during COVID-19 lockdown: An Italian survey, Journal of Translational Medicine, 18, 229, 10.1186/s12967-020-02399-5 Dixon, 1987, Bootstrapping the Gini coefficient of inequality, Ecology, 68, 1548, 10.2307/1939238 Doering, 2019, Anxiety at age 15 predicts psychiatric diagnoses and suicidal ideation in late adolescence and young adulthood: Results from two longitudinal studies, BMC Psychiatry, 19, 363, 10.1186/s12888-019-2349-3 Fung, 2012, From “best practice” to “next practice”: The effectiveness of school-based health promotion in improving healthy eating and physical activity and preventing childhood obesity, International Journal of Behavioral Nutrition and Physical Activity, 9, 27, 10.1186/1479-5868-9-27 Gassman-Pines, 2020, COVID-19 and parent-child psychological well-being, Pediatrics, 146, 10.1542/peds.2020-007294 Gastwirth, 1972, The estimation of the Lorenz curve and Gini index, The Review of Economics and Statistics, 54, 306, 10.2307/1937992 González-Rábago, 2021, Social inequalities in health determinants in Spanish children during the COVID-19 lockdown, International Journal of Environmental Research and Public Health, 18, 4087, 10.3390/ijerph18084087 Hanning, 2009, Web-based food behaviour questionnaire: Validation with grades six to eight students, Can J Diet Pract Res Publ Dietit Can Rev Can Prat Rech En Diet Une Publ Diet Can, 70, 172 Jones, 2013, Tracking physical activity and sedentary behavior in childhood, American Journal of Preventive Medicine, 44, 651, 10.1016/j.amepre.2013.03.001 Jones, 2021, Impact of COVID-19 on mental health in adolescents: A systematic review, International Journal of Environmental Research and Public Health, 18, 2470, 10.3390/ijerph18052470 Kaiser, 1960, The application of electronic computers to factor analysis, Educational and Psychological Measurement, 20, 141, 10.1177/001316446002000116 Kallio, 2021, Physical inactivity from youth to adulthood and adult cardiometabolic risk profile, Preventive Medicine, 145, 10.1016/j.ypmed.2021.106433 Kondo, 2009, Income inequality, mortality, and self rated health: meta-analysis of multilevel studies, BMJ, 339, 10.1136/bmj.b4471 Kowalski, 2004, 1 Lee, 2022, Relationship between screen time among children and lower economic status during elementary school closures due to the coronavirus disease 2019 pandemic, BMC Public Health, 22, 160, 10.1186/s12889-022-12559-5 Liu Loades, 2020, Rapid systematic review: The impact of social isolation and loneliness on the mental health of children and adolescents in the context of COVID-19, Journal of the American Academy of Child & Adolescent Psychiatry, 59, 1218, 10.1016/j.jaac.2020.05.009 López-Bueno, 2021, Potential health-related behaviors for pre-school and school-aged children during COVID-19 lockdown: A narrative review, Preventive Medicine, 143, 10.1016/j.ypmed.2020.106349 Royston, 2011, Multiple imputation by chained Equations (MICE): Implementation in stata, Journal of Statistical Software, 10.18637/jss.v045.i04 Runacres, 2021, Impact of the COVID-19 pandemic on sedentary time and behaviour in children and adults: A systematic review and meta-analysis, International Journal of Environmental Research and Public Health, 18, 10.3390/ijerph182111286 Sanson-Fisher, 2007, Limitations of the randomized controlled trial in evaluating population-based health interventions, American Journal of Preventive Medicine, 33, 155, 10.1016/j.amepre.2007.04.007 2017 2019 Stockwell, 2021, Changes in physical activity and sedentary behaviours from before to during the COVID-19 pandemic lockdown: A systematic review, BMJ Open Sport Exerc Med, 7, 10.1136/bmjsem-2020-000960 Teixeira, 2021, Eating habits of children and adolescents during the COVID‐19 pandemic: The impact of social isolation, Journal of Human Nutrition and Dietetics, 34, 670, 10.1111/jhn.12901 2020 Vander Ploeg, 2014, Do school-based physical activity interventions increase or reduce inequalities in health?, Social Science & Medicine, 112, 80, 10.1016/j.socscimed.2014.04.032 Veugelers, 2022, From best practice to next practice: Implementing comprehensive school health in rural and remote northern communities, Health Promot Chronic Dis Prev Can, 42, 344, 10.24095/hpcdp.42.8.04 Wang, 2020, Mitigate the effects of home confinement on children during the COVID-19 outbreak, The Lancet, 395, 945, 10.1016/S0140-6736(20)30547-X Wu, 2018, Influence of physical activity, sedentary behavior, and diet quality in childhood on the incidence of internalizing and externalizing disorders during adolescence: A population-based cohort study, Annals of Epidemiology, 28, 86, 10.1016/j.annepidem.2017.12.002 Zemrani, 2021, A hidden side of the COVID-19 pandemic in children: The double burden of undernutrition and overnutrition, International Journal for Equity in Health, 20, 44, 10.1186/s12939-021-01390-w