Cited by 100COVID-19 and Mental HealthChild and Adolescent Psychosocial and Emotional DevelopmentMaternal Mental Health During Pregnancy and Postpartum

Annual Research Review: The impact of Covid‐19 on psychopathology in children and young people worldwide: systematic review of studies with pre‐ and within‐pandemic data

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Newlove‐Delgado, Tamsin, Russell, Abigail Emma, Mathews, Frances, Cross, Lauren, Bryant, Eleanor, Gudka, Rebecca, Ukoumunne, Obioha C., Ford, Tamsin J.·2023·Journal of Child Psychology and Psychiatry

Abstract

Background: The high volume and pace of research has posed challenges to researchers, policymakers and practitioners wanting to understand the overall impact of the pandemic on children and young people's mental health. We aimed to search for and review the evidence from epidemiological studies to answer the question: how has mental health changed in the general population of children and young people? Methods: Four databases (Medline, CINAHL, EMBASE and PsychINFO) were searched in October 2021, with searches updated in February 2022. We aimed to identify studies of children or adolescents with a mean age of 18 years or younger at baseline, that reported change on a validated mental health measure from prepandemic to during the pandemic. Abstracts and full texts were double‐screened against inclusion criteria and quality assessed using a risk of bias tool. Studies were narratively synthesised, and meta‐analyses were performed where studies were sufficiently similar. Results: 6917 records were identified, and 51 studies included in the review. Only four studies had a rating of high quality. Studies were highly diverse in terms of design, setting, timing in relation to the pandemic, population, length of follow‐up and choice of measure. Methodological heterogeneity limited the potential to conduct meta‐analyses across studies. Whilst the evidence suggested a slight deterioration on some measures, overall, the findings were mixed, with no clear pattern emerging. Conclusions: Our findings highlight the need for a more harmonised approach to research in this field. Despite the sometimes‐inconsistent results of our included studies, the evidence supports existing concerns about the impact of Covid‐19 on children's mental health and on services for this group, given that even small changes can have a significant impact on provision at population level. Children and young people must be prioritised in pandemic recovery, and explicitly considered in planning for any future pandemic response.

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  • The movement away from in-person instruction during the 2020-2021 school year reduced student achievement, worsened children's mental health, and decreased school enrollment.

    “There is a growing body of literature suggesting that the movement away from in-person instruction during the 2020-2021 school year reduced student achievement,8,10,11,12 worsened children’s mental health,13,14,15,16 and decreased school enrollment.17,18”

    From Virtual Learning in Kindergarten Through Grade 12 During the COVID-19 Pandemic and Chronic Absenteeism (2024) · cites this paper as [16]

    The Results (Studies assessing impacts of Covid-19 on depression; page unavailable) report increases in depressive symptoms in some studies, supporting the mental-health portion of the sentence. But the Discussion (Summary of findings; page unavailable) describes mixed outcomes and says school closures may have had neutral or positive effects for some young people. The review does not establish that the move away from in-person instruction during the 2020–2021 school year caused children's mental health to worsen. This citation is attached to the mental-health clause, not the achievement or enrollment claims. (LLM, conf=0.84)

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  1. Adachi, M., Takahashi, M., Shinkawa, H., Mori, H., Nishimura, T., & Nakamura, K. (2022). Longitudinal association between smartphone ownership and depression among schoolchildren under COVID‐19 pandemic. Social Psychiatry and Psychiatric Epidemiology, 57(2), 239– 243. 34773141 PMC8588933
  2. Aebi, M., Kuhn, C., Metzke, C.W., Stringaris, A., Goodman, R., & Steinhausen, H.C. (2012). The use of the development and well‐being assessment (DAWBA) in clinical practice: A randomized trial. European Child and Adolescent Psychiatry, 21(10), 559– 567. 22722664 PMC3866649
  3. Aknin, L.B., Andretti, B., Goldszmidt, R., Helliwell, J.F., Petherick, A., De Neve, J.‐E., … & Zaki, J. (2022). Policy stringency and mental health during the COVID‐19 pandemic: A longitudinal analysis of data from 15 countries. The Lancet Public Health, 7(5), e417– e426. 35461592 PMC9023007
  4. Angold, A., Costello, E.J., Messer, S.C., & Pickles, A. (1995). Development of a short questionnaire for use in epidemiological studies of depression in children and adolescents. International Journal of Methods in Psychiatric Research, 5, 237– 249.
  5. Barendse, M.E.A., Flannery, J., Cavanagh, C., Aristizabal, M., Becker, S.P., Berger, E., … & Pfeifer, J.H. (2022). Longitudinal change in adolescent depression and anxiety symptoms from before to during the COVID‐19 pandemic. Journal of Research on Adolescence. 10.1111/jora.12781 PMC9349954 35799311 · DOI
  6. Beck, A.T., Steer, R.A., & Carbin, M.G. (1988). Psychometric properties of the Beck Depression Inventory: Twenty‐five years of evaluation. Clinical Psychology Review, 8(1), 77– 100.
  7. Bélanger, R.E., Patte, K.A., Leatherdale, S.T., Gansaonré, R.J., & Haddad, S. (2021). An impact analysis of the early months of the COVID‐19 pandemic on mental health in a prospective cohort of Canadian adolescents. Journal of Adolescent Health, 69(6), 917– 924. PMC8457891 34565667
  8. Bignardi, G., Dalmaijer, E.S., Anwyl‐Irvine, A.L., Smith, T.A., Siugzdaite, R., Uh, S., & Astle, D.E. (2020). Longitudinal increases in childhood depression symptoms during the COVID‐19 lockdown. Archives of Disease in Childhood, 106(8), 791– 797. 33298552 PMC7733224
  9. Blevins, C.A., Weathers, F.W., Davis, M.T., Witte, T.K., & Domino, J.L. (2015). The Posttraumatic Stress Disorder Checklist for DSM‐5 (PCL‐5): Development and initial psychometric evaluation. Journal of Traumatic Stress, 28(6), 489– 498. 26606250
  10. Browne, D.T., Wade, M., May, S.S., Maguire, N., Wise, D., Estey, K., & Frampton, P. (2021). Children's mental health problems during the initial emergence of COVID‐19. Canadian Psychology/Psychologie canadienne, 62(1), 65– 72.
  11. Burdzovic Andreas, J., & Brunborg, G.S. (2021). Self‐reported mental and physical health among norwegian adolescents before and during the COVID‐19 pandemic. JAMA Network Open, 4(8), e2121934. 34427678 PMC8385591
  12. Bussières, E.‐L., Malboeuf‐Hurtubise, C., Meilleur, A., Mastine, T., Hérault, E., Chadi, N., … & Hérault, É. (2021). Consequences of the COVID‐19 pandemic on children's mental health: A meta‐analysis [Systematic Review]. Frontiers in Psychiatry, 12, p2125. 10.3389/fpsyt.2021.691659 PMC8672800 34925080 · DOI
  13. Chen, Y., Osika, W., Henriksson, G., Dahlstrand, J., & Friberg, P. (2022). Impact of COVID‐19 pandemic on mental health and health behaviors in Swedish adolescents. Scandinavian Journal of Public Health, 50, 26– 32. 34100665 PMC8808000
  14. Chorpita, B.F., Yim, L., Moffitt, C., Umemoto, L.A., & Francis, S.E. (2000). Assessment of symptoms of DSM‐IV anxiety and depression in children: A revised child anxiety and depression scale. Behaviour Research and Therapy, 38(8), 835– 855. 10937431
  15. Cortese, S., Sabe, M., & Solmi, M. (2022). Editorial Perspective: COVID‐19‐related publications on young people's mental health – What have been the key trends so far and what should come next? J Child Psychol Psychiatr, 63, 1671– 1673. PMC9114924 35438193
  16. Daniunaite, I., Truskauskaite‐Kuneviciene, I., Thoresen, S., Zelviene, P., & Kazlauskas, E. (2021). Adolescents amid the COVID‐19 pandemic: A prospective study of psychological functioning. Child and Adolescent Psychiatry and Mental Health, 15(1), 45. 34465354 PMC8407140
  17. De France, K., Hancock, G.R., Stack, D.M., Serbin, L.A., & Hollenstein, T. (2022). The mental health implications of COVID‐19 for adolescents: Follow‐up of a four‐wave longitudinal study during the pandemic. American Psychologist, 77, 85– 99. 10.1037/amp0000838 34110880 · DOI · Paper page
  18. Ertanir, B., Kassis, W., & Garrote, A. (2021). Longitudinal changes in Swiss adolescent's mental health outcomes from before and during the covid‐19 pandemic. International Journal of Environmental Research and Public Health, 18(23), 12734. 34886458 PMC8656984
  19. Everett, S.A., Kann, L., & McReynolds, L. (1997). The Youth Risk Behavior Surveillance System: Policy and program applications. Journal of School Health, 67(8), 333– 335. 9425608
  20. Ezpeleta, L., de la Osa, N., Trepat, E., Navarro, J.B., & Penelo, E. (2020). Life conditions during COVID‐19 lockdown and mental health in Spanish adolescents. International Journal of Environmental Research and Public Health, 17(19), 1– 13. PMC7579639 33036461
  21. Fairburn, C.G., & Beglin, S.J. (1994). Assessment of eating disorders: Interview or self‐report questionnaire? International Journal of Eating Disorders, 16(4), 363– 370. 7866415
  22. Feinberg, M.E., Mogle, A.J., Lee, J.K., Tornello, S.L., Hostetler, M.L., Cifelli, J.A., … & Hotez, E. (2022). Impact of the COVID‐19 pandemic on parent, child, and family functioning. Family Process, 61(1), 361– 374. 33830510 PMC8250962
  23. Fernández‐Sanlés, A., Smith, D., Clayton, G., Northstone, K., Carter, A., Millard, L., … & Lawlor, D. (2022). Bias from questionnaire invitation and response in COVID‐19 research: An example using ALSPAC [version 2; peer review: 2 approved]. Wellcome Open Research, 6(184) 10.12688/wellcomeopenres.17041.2 PMC9294498 35919505 · DOI
  24. Frigerio, A., Nettuno, F., & Nazzari, S. (2022). Maternal mood moderates the trajectory of emotional and behavioural problems from pre‐ to during the COVID‐19 lockdown in preschool children. European Child and Adolescent Psychiatry. PMC8743103 35001205
  25. Gadassi Polack, R., Sened, H., Aube, S., Zhang, A., Joormann, J., & Kober, H. (2021). Connections during crisis: Adolescents' social dynamics and mental health during COVID‐19 [Psychosocial & Personality Development 2840]. Special Issue: Parenting and Family Dynamics in Times of the COVID‐19 Pandemic, 57(10), 1633– 1647. PMC8611691 34807686
  26. Gladstone, T.R., Schwartz, J.A., Pössel, P., Richer, A.M., Buchholz, K.R., & Rintell, L. (2022). Depressive symptoms among adolescents: Testing vulnerability‐stress and protective models in the context of COVID‐19. Child Psychiatry and Human Development, 53, 1372– 1382. 10.1007/s10578-021-01216-4 34235630 PMC8262586 · DOI
  27. Goodman, R. (1997). The Strengths and Difficulties Questionnaire: A research note. Journal of Child Psychology and Psychiatry, 38(5), 581– 586. 9255702
  28. Goodman, R., Renfrew, D., & Mullick, M. (2000). Predicting type of psychiatric disorder from Strengths and Difficulties Questionnaire (SDQ) scores in child mental health clinics in London and Dhaka. European Child and Adolescent Psychiatry, 9(2), 129– 134. 10926063
  29. Hafstad, G.S., Saetren, S.S., Wentzel‐Larsen, T., & Augusti, E.‐M. (2021). Adolescents' symptoms of anxiety and depression before and during the Covid‐19 outbreak – A prospective population‐based study of teenagers in Norway. The Lancet Regional Health. Europe., 5, 100093. 34557820 PMC8454857
  30. Hale, T., Angrist, N., Goldszmidt, R., Kira, B., Petherick, A., Phillips, T., … & Tatlow, H. (2021). A global panel database of pandemic policies (Oxford COVID‐19 Government Response Tracker). Nature Human Behaviour, 5(4), 529– 538. 33686204
  31. Halldorsdottir, T., Thorisdottir, I.E., Meyers, C.C.A., Asgeirsdottir, B.B., Kristjansson, A.L., Valdimarsdottir, H.B., … & Sigfusdottir, I.D. (2021). Adolescent well‐being amid the COVID‐19 pandemic: Are girls struggling more than boys? JCPP Advances, 1(2), e12027. 34514467 PMC8420409
  32. Hanno, E.C., Cuartas, J., Miratrix, L.W., Jones, S.M., & Lesaux, N.K. (2022). Changes in children's behavioral health and family well‐being during the COVID‐19 pandemic. Journal of Developmental and Behavioral Pediatrics, 43, 168– 175. 10.1097/DBP.0000000000001010 34596101 · DOI
  33. Hatch, S., Gazard, B., & Rose, D. (2020). Ethics and research in psychiatry: Engagement with patients and public. In (pp. 71‐82). 10.1093/med/9780198735564.003.0005 · DOI
  34. Hawrilenko, M., Kroshus, E., Tandon, P., & Christakis, D. (2021). The association between school closures and child mental health during COVID‐19. JAMA Netw Open, 4(9), e2124092. 34477850 PMC8417763
  35. He, Y., Chen, S.‐S., Xie, G.‐D., Chen, L.‐R., Zhang, T.‐T., Yuan, M.‐Y., … & Su, P.‐Y. (2022). Bidirectional associations among school bullying, depressive symptoms and sleep problems in adolescents: A cross‐lagged longitudinal approach [Affective Disorders 3211]. Journal of Affective Disorders, 298(Part A), 590– 598. 34800574
  36. Hefferon, C., Taylor, C., Bennett, D., Falconer, C., Campbell, M., Williams, J.G., … & Taylor‐Robinson, D. (2021). Priorities for the child public health response to the COVID‐19 pandemic recovery in England. Archives of Disease in Childhood, 106(6), 533. 33298551
  37. Hollenstein, T., Colasante, T., & Lougheed, J.P. (2021). Adolescent and maternal anxiety symptoms decreased but depressive symptoms increased before to during COVID‐19 lockdown. Journal of Research on Adolescence: The Official Journal of the Society for Research on Adolescence, 31(3), 517– 530. 34448298 PMC8646576
  38. Howard, A.L., Carnrite, K.D., & Barker, E.T. (2022). First‐year university students' mental health trajectories were disrupted at the onset of COVID‐19, but disruptions were not linked to housing and financial vulnerabilities: A registered report. Emerging Adulthood, 10(1), 264– 281. 35103117 PMC8796160
  39. Hu, Y., & Qian, Y. (2021). COVID‐19 and adolescent mental health in the United Kingdom. Journal of Adolescent Health, 69(1), 26– 32. 34172140
  40. Hussong, A.M., Midgette, A.J., Thomas, T.E., Coffman, J.L., & Cho, S. (2021). Coping and mental health in early adolescence during COVID‐19. Research on Child and Adolescent Psychopathology, 49(9), 1113– 1123. 33856611 PMC8048334
  41. Iacobucci, G. (2022). Covid‐19: Pandemic has disproportionately harmed children's mental health, report finds. BMJ, 376, o430. 35181601
  42. International Statistical Classification of Diseases and related health problems (2019). (11th ed.). World Health Organisation. https://icd.who.int/ 3376487
  43. Irwin, D.E., Stucky, B., Langer, M.M., Thissen, D., Dewitt, E.M., Lai, J.‐S., … & DeWalt, D.A. (2010). An item response analysis of the pediatric PROMIS anxiety and depressive symptoms scales. Quality of Life Research: An International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation, 19(4), 595– 607. 20213516 PMC3158603
  44. Jellinek, M.S., Murphy, J.M., & Burns, B.J. (1986). Brief psychosocial screening in outpatient pediatric practice. The Journal of Pediatrics, 109(2), 371– 378. 3734977
  45. Johnson, S., Hollis, C., Marlow, N., Simms, V., & Wolke, D. (2014). Screening for childhood mental health disorders using the Strengths and Difficulties Questionnaire: The validity of multi‐informant reports. Developmental Medicine and Child Neurology, 56(5), 453– 459. 24410039
  46. Jolliff, A., Zhao, Q., Eickhoff, J., & Moreno, M. (2021). Depression, anxiety, and daily activity among adolescents before and during the COVID‐19 pandemic: Cross‐sectional survey study. JMIR Formative Research, 5, e30702. 34609316 PMC8641699
  47. Khoury, J.E., Kaur, H., & Gonzalez, A. (2021). Parental mental health and hostility are associated with longitudinal increases in child internalizing and externalizing problems during COVID‐19. Frontiers in Psychology, 12, 706168. 34393943 PMC8357980
  48. Klonsky, E.D., & Olino, T.M. (2008). Identifying clinically distinct subgroups of self‐injurers among young adults: A latent class analysis. Journal of Consulting and Clinical Psychology, 76(1), 22– 27. 18229979
  49. Koenig, J., Kohls, E., Moessner, M., Lustig, S., Bauer, S., Becker, K., … & Hammon, S. (2021). The impact of covid‐19 related lockdown measures on self‐reported psychopathology and health‐related quality of life in German adolescents. European Child and Adolescent Psychiatry. 10.1007/s00787-021-01843-1 PMC8272610 34247297 · DOI
  50. Kovacs, M. (1985). The Children's Depression, Inventory (CDI). Psychopharmacology Bulletin, 21(4), 995– 998. 4089116
  51. Kroese, K., Porter, K., Surridge, H., & Tembo, D. (2021). Challenges and solutions: Surveying researchers on what type of community engagement and involvement activities are feasible in low and middle income countries during the COVID‐19 pandemic. BMJ Open, 11, e052135. PMC8551745 34706957
  52. Kyeremateng, R., Oguda, L., & Asemota, O. (2022). COVID‐19 pandemic: Health inequities in children and youth. Archives of Disease in Childhood, 107(3), 297. 33574027
  53. Lane, J., Therriault, D., Dupuis, A., Gosselin, P., Smith, J., Ziam, S., … & Dufour, M. (2022). The impact of the COVID‐19 pandemic on the anxiety of adolescents in Québec. Child and Youth Care Forum, 51, 811– 833. 10.1007/s10566-021-09655-9 34658612 PMC8501325 · DOI
  54. Lang, J.M., & Connell, C.M. (2017). Development and validation of a brief trauma screening measure for children: The Child Trauma Screen. Psychological Trauma, 9(3), 390– 398. 27869462
  55. Lappalainen, K., Savolainen, H., Sointu, E.T., & Epstein, M.H. (2014). Cross‐informant agreement and stability of the strengths and difficulties questionnaire among Finnish mainstream and special education students. International Journal of School and Educational Psychology, 2(1), 24– 34.
  56. Li, Y., Zhou, Y., Ru, T., Niu, J., He, M., & Zhou, G. (2021). How does the COVID‐19 affect mental health and sleep among Chinese adolescents: A longitudinal follow‐up study. Sleep Medicine, 85, 246– 258. 34388503 PMC8418314
  57. Liao, S., Luo, B., Liu, H., Zhao, L., Shi, W., Lei, Y., & Jia, P. (2021). Bilateral associations between sleep duration and depressive symptoms among Chinese adolescents before and during the COVID‐19 pandemic. Sleep Medicine, 84, 289– 293. 34214961 PMC9760405
  58. Lipman, R.S. (1986). Depression Scales Derived from the Hopkins Symptom Checklist. In N. Sartorius & T.A. Ban (Eds.), Assessment of depression (pp. 232– 248). Berlin Heidelberg: Springer. 10.1007/978-3-642-70486-4_22 · DOI
  59. Luijten, M.A.J., van Muilekom, M.M., Teela, L., Polderman, T.J.C., Terwee, C.B., Zijlmans, J., … & Klaufus, L. (2021). The impact of lockdown during the COVID‐19 pandemic on mental and social health of children and adolescents. Quality of Life Research, 30(10), 2795– 2804. 33991278 PMC8122188
  60. March, J.S., Parker, J.D., Sullivan, K., Stallings, P., & Conners, C.K. (1997). The Multidimensional Anxiety Scale for Children (MASC): Factor structure, reliability, and validity. Journal of the American Academy of Child and Adolescent Psychiatry, 36(4), 554– 565. 9100431
  61. Metherell, T.E., Ghai, S., McCormick, E.M., Ford, T.J., & Orben, A. (2021). Digital exclusion predicts worse mental health among adolescents during COVID‐19. medRxiv. 10.1101/2021.11.25.21266853 PMC9645341 36352002 · DOI
  62. Mlawer, F., Moore, C.C., Hubbard, J.A., & Meehan, Z.M. (2022). Pre‐pandemic peer relations predict adolescents' internalizing response to COVID‐19. Research on Child and Adolescent Psychopathology, 50, 649– 657. 34697727 PMC8545556
  63. Myhr, A., Naper, L.R., Samarawickrema, I., & Vesterbekkmo, R.K. (2021). Impact of COVID‐19 pandemic lockdown on mental well‐being of Norwegian adolescents during the first wave‐socioeconomic position and gender differences. Frontiers in Public Health, 9, 717747. 34595148 PMC8476849
  64. Newlove‐Delgado, T., McManus, S., Sadler, K., Thandi, S., Vizard, T., Cartwright, C., & Ford, T. (2021). Child mental health in England before and during the COVID‐19 lockdown. The Lancet Psychiatry, 8(5), 353– 354. 33444548 PMC8824303
  65. Odd, D., Williams, T., Appleby, L., Gunnell, D., & Luyt, K. (2021). Child suicide rates during the COVID‐19 pandemic in England. Journal of Affective Disorders Reports, 6, 100273. 34841386 PMC8604801
  66. Olson, S., Choe, D., & Sameroff, A. (2017). Trajectories of child externalizing problems between ages 3 and 10 years: Contributions of children's early effortful control, theory of mind, and parenting experiences. Development and Psychopathology, 29, 1333– 1351. 28290269 PMC11227349
  67. Pedersen, M.L., Jozefiak, T., Sund, A.M., Holen, S., Neumer, S.‐P., Martinsen, K.D., … & Lydersen, S. (2021). Psychometric properties of the Brief Problem Monitor (BPM) in children with internalizing symptoms: Examining baseline data from a national randomized controlled intervention study. BMC Psychology, 9(1), 185. 34838153 PMC8626919
  68. Picoito, J., Santos, C., & Nunes, C. (2021). Emotional and behavioural pathways to adolescent substance use and antisocial behaviour: Results from the UK Millennium Cohort Study. European Child and Adolescent Psychiatry, 30, 1813– 1823. 10.1007/s00787-020-01661-x 33140219 · DOI
  69. Pierce, M., McManus, S., Jessop, C., John, A., Hotopf, M., Ford, T., … & Abel, K.M. (2020). Says who? The significance of sampling in mental health surveys during COVID‐19. The Lancet. Psychiatry, 7(7), 567– 568. 32502467 PMC7266586
  70. Raballo, A., Poletti, M., Valmaggia, L., & McGorry, P.D. (2021). Editorial perspective: Rethinking child and adolescent mental health care after COVID‐19. Journal of Child Psychology and Psychiatry, 62, 1067– 1069. 10.1111/jcpp.13371 33368236 · DOI
  71. Radloff, L.S. (1977). The CES‐D Scale: A Self‐Report Depression Scale for research in the general population. Applied Psychological Measurement, 1(3), 385– 401.
  72. Ravens‐Sieberer, U., Kaman, A., Erhart, M., Devine, J., Schlack, R., & Otto, C. (2022). Impact of the COVID‐19 pandemic on quality of life and mental health in children and adolescents in Germany. European Child and Adolescent Psychiatry, 31, 879– 889. 10.1007/s00787-021-01726-5 33492480 PMC7829493 · DOI
  73. Raw, J.A.L., Waite, P., Pearcey, S., Shum, A., Patalay, P., & Creswell, C. (2021). Examining changes in parent‐reported child and adolescent mental health throughout the UK's first COVID‐19 national lockdown. Journal of Child Psychology and Psychiatry, 62(12), 1391– 1401. 34327726 PMC8447308
  74. Reardon, T., Spence, S.H., Hesse, J., Shakir, A., & Creswell, C. (2018). Identifying children with anxiety disorders using brief versions of the Spence Children's Anxiety Scale for children, parents, and teachers. Psychological Assessment, 30(10), 1342– 1355. 29902050 PMC6179143
  75. Shoshani, A., & Kor, A. (2022). The mental health effects of the COVID‐19 pandemic on children and adolescents: Risk and protective factors. Psychological Trauma: Theory, Research, Practice, and Policy, 14, 1365– 1373. 10.1037/tra0001188 34928689 · DOI
  76. Solmi, M., Estradé, A., Thompson, T., Agorastos, A., Radua, J., Cortese, S., … & Correll, C.U. (2022). Physical and mental health impact of COVID‐19 on children, adolescents, and their families: The Collaborative Outcomes study on Health and Functioning during Infection Times – Children and Adolescents (COH‐FIT‐C&A). Journal of Affective Disorders, 299, 367– 376. 34606810 PMC8486586
  77. Spitzer, R.L., Kroenke, K., Williams, J.B.W., & Löwe, B. (2006). A Brief Measure for Assessing Generalized Anxiety Disorder: The GAD‐7. Archives of Internal Medicine, 166(10), 1092– 1097. 16717171
  78. Stapinski, L.A., Araya, R., Heron, J., Montgomery, A.A., & Stallard, P. (2015). Peer victimization during adolescence: Concurrent and prospective impact on symptoms of depression and anxiety. Anxiety Stress Coping, 28(1), 105– 120. 25214239
  79. Steer, R.A., & Beck, A.T. (1997). Beck Anxiety Inventory. In Evaluating stress: A book of resources (pp. 23– 40). New Jersey: Scarecrow Education.
  80. Stephenson, T., Pereira, S.M.P., Shafran, R., De Stavola, B.L., Rojas, N., McOwat, K., … & Ladhani, S.N. (2022). Physical and mental health 3 months after SARS‐CoV‐2 infection (long COVID) among adolescents in England (CLoCk): A national matched cohort study. The Lancet Child and Adolescent Health, 6, 230– 239. 35143770 PMC8820961
  81. Sun, Y., Wu, Y., Bonardi, O., Krishnan, A., He, C., Boruff, J.T., … & Thombs, B.D. (2021). Comparison of Mental Health Symptoms prior to and during COVID‐19: Evidence from a living systematic review and meta‐analysis. medRxiv, 2021.2005.2010.21256920. 10.1101/2021.05.10.21256920 · DOI · Paper page
  82. Thorisdottir, I.E., Asgeirsdottir, B.B., Kristjansson, A.L., Valdimarsdottir, H.B., Jonsdottir Tolgyes, E.M., Sigfusson, J., … & Halldorsdottir, T. (2021). Depressive symptoms, mental wellbeing, and substance use among adolescents before and during the COVID‐19 pandemic in Iceland: A longitudinal, population‐based study. The Lancet Psychiatry, 8(8), 663– 672. (Comment in: Lancet Psychiatry. 2021 Aug;8(8):640‐641; PMID: 34090583. https://www.ncbi.nlm.nih.gov/pubmed/34090583 34090582
  83. Valdez‐Santiago, R., Villalobos, A., Arenas‐Monreal, L., González‐Forteza, C., Hermosillo‐de‐la‐Torre, A.E., Benjet, C., & Wagner, F.A. (2022). Comparison of suicide attempts among nationally representative samples of Mexican adolescents 12 months before and after the outbreak of the Covid‐19 pandemic. Journal of Affective Disorders, 298, 65– 68. 34715190 PMC8563173
  84. van der Laan, S.E.I., Finkenauer, C., Lenters, V.C., van Harmelen, A.‐L., van der Ent, C.K., & Nijhof, S.L. (2021). Gender‐specific changes in life satisfaction after the COVID‐19–related lockdown in Dutch adolescents: A longitudinal study. Journal of Adolescent Health, 69(5), 737– 745. PMC8460170 34446346
  85. Viner, R.M., Bonell, C., Drake, L., Jourdan, D., Davies, N., Baltag, V., … & Darzi, A. (2021). Reopening schools during the COVID‐19 pandemic: Governments must balance the uncertainty and risks of reopening schools against the clear harms associated with prolonged closure. Archives of Disease in Childhood, 106(2), 111. PMC7401577 32747375
  86. von Elm, E., Altman, D.G., Egger, M., Pocock, S.J., Gøtzsche, P.C., & Vandenbroucke, J.P. (2007). The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: Guidelines for reporting observational studies. Annals of Internal Medicine, 147(8), 573– 577. 17938396
  87. von Soest, T., Kozák, M., Rodríguez‐Cano, R., Fluit, D.H., Cortés‐García, L., Ulset, V.S., … & Bakken, A. (2022). Adolescents' psychosocial well‐being one year after the outbreak of the COVID‐19 pandemic in Norway. Nature Human Behaviour, 6, 217– 228. 10.1038/s41562-021-01255-w 35058644 · DOI · Paper page
  88. Walters, G.D., Runell, L., & Kremser, J. (2021). Social and psychological effects of the COVID‐19 pandemic on middle‐school students: Attendance options and changes over time. School Psychology (Washington, D.C.), 36(5), 277– 284. 34398634
  89. Wang, W., Guo, Y., Du, X., Li, W., Wu, R., Guo, L., & Lu, C. (2021). Associations between poor sleep quality, anxiety symptoms, and depressive symptoms among Chinese adolescents before and during COVID‐19: A longitudinal study. Frontiers in Psychiatry, 12, 786640. 35095601 PMC8795609
  90. Westrupp, E.M., Bennett, C., Berkowitz, T., Youssef, G.J., Toumbourou, J.W., Tucker, R., … & Sciberras, E. (2021). Child, parent, and family mental health and functioning in Australia during COVID‐19: Comparison to pre‐pandemic data. European Child and Adolescent Psychiatry. 10.1007/s00787-021-01861-z PMC8379590 34417875 · DOI
  91. Widnall, E., Winstone, L., Plackett, R., Adams, E., Haworth, C., Mars, B., & Kidger, J. (2021). The effect of school and peer connectedness on adolescent mental health outcomes during the COVID‐19 pandemic: A longitudinal panel survey. Lancet, 398, S89. PMC9180617 35682350
  92. Wright, N., Hill, J., Sharp, H., & Pickles, A. (2021). Interplay between long‐term vulnerability and new risk: Young adolescent and maternal mental health immediately before and during the COVID‐19 pandemic. JCPP Advances, 1(1), e12008. 34485987 PMC8206735
  93. Vloo, A., Alessie, R.J.M., Mierau, J.O., & Lifelines Corona Research Initiative. (2021). Gender differences in the mental health impact of the COVID‐19 lockdown: Longitudinal evidence from the Netherlands. SSM ‐ Population Health, 15, 100878. 34471666 PMC8387764
  94. Zanarini, M.C., Vujanovic, A.A., Parachini, E.A., Boulanger, J.L., Frankenburg, F.R., & Hennen, J. (2003). A screening measure for BPD: The McLean Screening Instrument for Borderline Personality Disorder (MSI‐BPD). Journal of Personality Disorders, 17(6), 568– 573. 14744082
  95. Zigmond, A.S., & Snaith, R.P. (1983). The hospital anxiety and depression scale. Acta Psychiatrica Scandinavica, 67(6), 361– 370. 6880820
  96. Zung, W.W.K. (1971). A rating instrument for anxiety disorders. Psychosomatics, 12(6), 371– 379. 5172928
  97. Adachi, M., Takahashi, M., Shinkawa, H., Mori, H., Nishimura, T., & Nakamura, K. (2022). Longitudinal association between smartphone ownership and depression among schoolchildren under COVID‐19 pandemic. Social Psychiatry and Psychiatric Epidemiology, 57(2), 239– 243. 34773141 PMC8588933
  98. Bélanger, R.E., Patte, K.A., Leatherdale, S.T., Gansaonré, R.J., & Haddad, S. (2021). An impact analysis of the early months of the COVID‐19 pandemic on mental health in a prospective cohort of Canadian adolescents. Journal of Adolescent Health, 69(6), 917– 924. PMC8457891 34565667
  99. Bignardi, G., Dalmaijer, E.S., Anwyl‐Irvine, A.L., Smith, T.A., Siugzdaite, R., Uh, S., & Astle, D.E. (2020). Longitudinal increases in childhood depression symptoms during the COVID‐19 lockdown. Archives of Disease in Childhood, 106(8), 791– 797. 33298552 PMC7733224
  100. Browne, D.T., Wade, M., May, S.S., Maguire, N., Wise, D., Estey, K., & Frampton, P. (2021). Children's mental health problems during the initial emergence of COVID‐19. Canadian Psychology, 62(1), 65– 72.
  101. Burdzovic Andreas, J., & Brunborg, G.S. (2021). Self‐reported mental and physical health among Norwegian adolescents before and during the COVID‐19 pandemic. JAMA Network Open, 4(8), e2121934. 34427678 PMC8385591
  102. Daniunaite, I., Truskauskaite‐Kuneviciene, I., Thoresen, S., Zelviene, P., & Kazlauskas, E. (2021). Adolescents amid the COVID‐19 pandemic: A prospective study of psychological functioning. Child and Adolescent Psychiatry and Mental Health, 15(1), 45. 34465354 PMC8407140
  103. De France, K., Hancock, G.R., Stack, D.M., Serbin, L.A., & Hollenstein, K. (2021). The mental health implications of COVID‐19 for adolescents: Follow‐up of a four‐wave longitudinal study during the pandemic. American Psychologist. 10.1037/amp0000838 34110880 · DOI · Paper page
  104. Ertanir, B., Kassis, W., & Garrote, A. (2021). Longitudinal changes in Swiss adolescent's mental health outcomes from before and during the Covid‐19 pandemic. International Journal of Environmental Research and Public Health, 18(23), 12734. 34886458 PMC8656984
  105. Ezpeleta, L., de la Osa, N., Trepat, E., Navarro, J.B., & Penelo, E. (2020). Life conditions during COVID‐19 lockdown and mental health in Spanish adolescents. International Journal of Environmental Research and Public Health, 17(19), 1– 13. PMC7579639 33036461
  106. Feinberg, M.E., Mogle, A.J., Lee, J.‐K., Tornello, S.L., Hostetler, M.L., Cifelli, J.A., … & Hotez, E. (2021). Impact of the COVID‐19 pandemic on parent, child, and family functioning. Family Process. 10.1111/famp.12649 PMC8250962 33830510 · DOI
  107. Frigerio, A., Nettuno, F., & Nazzari, S. (2022). Maternal mood moderates the trajectory of emotional and behavioural problems from pre‐ to during the COVID‐19 lockdown in preschool children. European Child and Adolescent Psychiatry. 10.1007/s00787-021-01925-0 PMC8743103 35001205 · DOI
  108. Gadassi Polack, R., Sened, H., Aube, S., Zhang, A., Joormann, J., & Kober, H. (2021). Connections during crisis: Adolescents' social dynamics and mental health during COVID‐19 [Psychosocial & Personality Development 2840]. Special Issue. Parenting and Family Dynamics in Times of the COVID‐19 Pandemic, 57(10), 1633– 1647. PMC8611691 34807686
  109. Gimenez‐Dasi, M., Quintanilla, L., & Fernandez‐Sanchez, M. (2021). Longitudinal effects of the pandemic and confinement on the anxiety levels of a sample of Spanish Children in Primary Education. International Journal of Environmental Research and Public Health, 18(24). 10.3390/ijerph182413063 PMC8701149 34948673 · DOI
  110. Gladstone, T.R.G., Schwartz, J.A.J., Possel, P., Richer, A.M., Buchholz, K.R., & Rintell Tracy, R.G. (2021). Depressive symptoms among adolescents: Testing vulnerability‐stress and protective models in the context of COVID‐19. Child Psychiatry and Human Development. 10.1007/s10578-021-01216-4 PMC8262586 34235630 · DOI
  111. Hafstad, G.S., Saetren, S.S., Wentzel‐Larsen, T., & Augusti, E.‐M. (2021). Adolescents' symptoms of anxiety and depression before and during the Covid‐19 outbreak – A prospective population‐based study of teenagers in Norway. The Lancet Regional Health. Europe, 5, 100093. 34557820 PMC8454857
  112. Halldorsdottir, T., Thorisdottir, I.E., Meyers, C.C.A., Asgeirsdottir, B.B., Kristjansson, A.L., Valdimarsdottir, H.B., … & Sigfusdottir, I.D. (2021). Adolescent well‐being amid the COVID‐19 pandemic: Are girls struggling more than boys? JCPP Advances, 1(2), e12027. 34514467 PMC8420409
  113. Hamza, C.A., Ewing, L., Heath, N.L., & Goldstein, A.L. (2021). When social isolation is nothing new: A longitudinal study on psychological distress during COVID‐19 among university students with and without preexisting mental health concerns. Canadian Psychology, 62(1), 20– 30.
  114. Hanno, E.C., Cuartas, J., Miratrix, L.W., Jones, S.M., & Lesaux, N.K. (2021). Changes in children's behavioral health and family well‐being during the COVID‐19 pandemic. Journal of Developmental and Behavioral Pediatrics. 10.1097/DBP.0000000000001010 34596101 · DOI
  115. He, Y., Chen, S.‐S., Xie, G.‐D., Chen, L.‐R., Zhang, T.‐T., Yuan, M.‐Y., … & Su, P.‐Y. (2022). Bidirectional associations among school bullying, depressive symptoms and sleep problems in adolescents: A cross‐lagged longitudinal approach [Affective Disorders 3211]. Journal of Affective Disorders, 298(Part A), 590– 598. 34800574
  116. Hollenstein, T., Colasante, T., & Lougheed, J.P. (2021). Adolescent and maternal anxiety symptoms decreased but depressive symptoms increased before to during COVID‐19 lockdown. Journal of Research on Adolescence: The Official Journal of the Society for Research on Adolescence, 31(3), 517– 530. 34448298 PMC8646576
  117. Howard, A.L., Carnrite, K.D., & Barker, E.T. (2022). First‐year university students' mental health trajectories were disrupted at the onset of COVID‐19, but disruptions were not linked to housing and financial vulnerabilities: A registered report. Emerging Adulthood, 10(1), 264– 281. 35103117 PMC8796160
  118. Hu, Y., & Qian, Y. (2021). COVID‐19 and adolescent mental health in the United Kingdom. Journal of Adolescent Health, 69(1), 26– 32. 34172140
  119. Hussong, A.M., Midgette, A.J., Thomas, T.E., Coffman, J.L., & Cho, S. (2021). Coping and mental health in early adolescence during COVID‐19. Research on Child & Adolescent Psychopathology, 49(9), 1113– 1123. 33856611 PMC8048334
  120. Jolliff, A., Zhao, Q., Eickhoff, J., & Moreno, M. (2021). Depression, anxiety, and daily activity among adolescents before and during the COVID‐19 pandemic: A two‐group cross‐sectional study. JMIR Formative Research. 10.2196/30702 PMC8641699 34609316 · DOI
  121. Khoury, J.E., Kaur, H., & Gonzalez, A. (2021). Parental mental health and hostility are associated with longitudinal increases in child internalizing and externalizing problems during COVID‐19. Frontiers in Psychology, 12, 706168. 34393943 PMC8357980
  122. Koenig, J., Kohls, E., Moessner, M., Lustig, S., Bauer, S., Becker, K., … & Hammon, S. (2021). The impact of covid‐19 related lockdown measures on self‐reported psychopathology and health‐related quality of life in german adolescents. European Child and Adolescent Psychiatry. 10.1007/s00787-021-01843-1 PMC8272610 34247297 · DOI
  123. Lane, J., Therriault, D., Dupuis, A., Gosselin, P., Smith, J., Ziam, S., … & Dufour, M. (2022). The impact of the COVID‐19 pandemic on the anxiety of adolescents in Quebec. Child and Youth Care Forum, 51, 811– 833. 10.1007/s10566-021-09655-9 34658612 PMC8501325 · DOI
  124. Li, Y., Zhou, Y., Ru, T., Niu, J., He, M., & Zhou, G. (2021). How does the COVID‐19 affect mental health and sleep among Chinese adolescents: A longitudinal follow‐up study. Sleep Medicine, 85, 246– 258. 34388503 PMC8418314
  125. Liao, S., Luo, B., Liu, H., Zhao, L., Shi, W., Lei, Y., & Jia, P. (2021). Bilateral associations between sleep duration and depressive symptoms among Chinese adolescents before and during the COVID‐19 pandemic. Sleep Medicine, 84, 289– 293. 34214961 PMC9760405
  126. Liu, S.R., Davis, E.P., Palma, A.M., Sandman, C.A., & Glynn, L.M. (2022). The acute and persisting impact of COVID‐19 on trajectories of adolescent depression: Sex differences and social connectedness. Journal of Affective Disorders, 299, 246– 255. 34798146 PMC8605896
  127. Luijten, M.A.J., van Muilekom, M.M., Teela, L., Polderman, T.J.C., Terwee, C.B., Zijlmans, J., … & Klaufus, L. (2021). The impact of lockdown during the COVID‐19 pandemic on mental and social health of children and adolescents. Quality of Life Research, 30(10), 2795– 2804. 33991278 PMC8122188
  128. Magson, N.R., Freeman, J.Y.A., Rapee, R.M., Richardson, C.E., Oar, E.L., & Fardouly, J. (2021). Risk and protective factors for prospective changes in adolescent mental health during the COVID‐19 pandemic. Journal of Youth and Adolescence, 50(1), 44– 57. 33108542 PMC7590912
  129. Mehus, C.J., Lyden, G.R., Bonar, E.E., Gunlicks‐Stoessel, M., Morrell, N., Parks, M.J., … & Patrick Megan, E. (2021). Association between covid‐19‐related loneliness or worry and symptoms of anxiety and depression among first‐year college students. Journal of American College Health. 10.1080/07448481.2021.1942009 (Journal of the American College Health Association). PMC8742834 34242555 · DOI · Paper page
  130. Metherell, T.E., Ghai, S., McCormick, E.M., Ford, T.J., & Orben, A. (2021). Digital exclusion predicts worse mental health among adolescents during COVID‐19. medRxiv. 10.1101/2021.11.25.21266853 PMC9645341 36352002 · DOI
  131. Mlawer, F., Moore, C.C., Hubbard, J.A., & Meehan, Z.M. (2022). Pre‐pandemic peer relations predict adolescents' internalizing response to Covid‐19. Research on Child and Adolescent Psychopathology, 50, 649– 657. 34697727 PMC8545556
  132. Myhr, A., Naper, L.R., Samarawickrema, I., & Vesterbekkmo, R.K. (2021). Impact of COVID‐19 pandemic lockdown on mental well‐being of Norwegian adolescents during the first wave‐socioeconomic position and gender differences. Frontiers in Public Health, 9, 717747. 34595148 PMC8476849
  133. Odd, D., Williams, T., Appleby, L., Gunnell, D., & Luyt, K. (2021). Child suicide rates during the COVID‐19 pandemic in England. Journal of Affective Disorders Reports, 6, 100273. 34841386 PMC8604801
  134. Ravens‐Sieberer, U., Kaman, A., Erhart, M., Devine, J., Schlack, R., & Otto, C. (2022). Impact of the COVID‐19 pandemic on quality of life and mental health in children and adolescents in Germany. European Child and Adolescent Psychiatry, 31, 879– 889. 10.1007/s00787-021-01726-5 33492480 PMC7829493 · DOI
  135. Shoshani, A., & Kor, A. (2022). The mental health effects of the COVID‐19 pandemic on children and adolescents: Risk and protective factors. Psychological Trauma: Theory, Research, Practice and Policy, 14, 1365– 1373. 10.1037/tra0001188 34928689 · DOI
  136. Thorisdottir, I.E., Asgeirsdottir, B.B., Kristjansson, A.L., Valdimarsdottir, H.B., Jonsdottir Tolgyes, E.M., Sigfusson, J., … & Halldorsdottir, T. (2021). Depressive symptoms, mental wellbeing, and substance use among adolescents before and during the COVID‐19 pandemic in Iceland: A longitudinal, population‐based study. The lancet Psychiatry, 8(8), 663– 672. (Comment in: Lancet Psychiatry. 2021 Aug;8(8):640‐641; PMID: 34090583). https://www.ncbi.nlm.nih.gov/pubmed/34090583 34090582
  137. Valdez‐Santiago, R., Villalobos, A., Arenas‐Monreal, L., González‐Forteza, C., Hermosillo‐de‐la‐Torre, A.E., Benjet, C., & Wagner, F.A. (2022). Comparison of suicide attempts among nationally representative samples of Mexican adolescents 12 months before and after the outbreak of the Covid‐19 pandemic. Journal of Affective Disorders, 298, 65– 68. 34715190 PMC8563173
  138. van der Laan, S.E.I., Finkenauer, C., Lenters, V.C., van Harmelen, A.‐L., van der Ent, C.K., & Nijhof, S.L. (2021). Gender‐specific changes in life satisfaction after the COVID‐19–Related lockdown in Dutch adolescents: A longitudinal study. Journal of Adolescent Health, 69(5), 737– 745. PMC8460170 34446346
  139. von Soest, T., Kozak, M., Rodriguez‐Cano, R., Fluit, D.H., Cortes‐Garcia, L., Ulset, V.S., … & Bakken, A. (2022). Adolescents' psychosocial well‐being one year after the outbreak of the COVID‐19 pandemic in Norway. Nature Human Behaviour. 10.1038/s41562-021-01255-w 35058644 · DOI · Paper page
  140. Walters, G.D., Runell, L., & Kremser, J. (2021). Social and psychological effects of the COVID‐19 pandemic on middle‐school students: Attendance options and changes over time. School Psychology, 36(5), 277– 284. 34398634
  141. Wang, W., Guo, Y., Du, X., Li, W., Wu, R., Guo, L., & Lu, C. (2021). Associations between poor sleep quality, anxiety symptoms, and depressive symptoms among Chinese adolescents before and during COVID‐19: A longitudinal study. Frontiers in Psychiatry, 12, 786640. 35095601 PMC8795609
  142. Westrupp, E.M., Bennett, C., Berkowitz, T., Youssef, G.J., Toumbourou, J.W., Tucker, R., … & Sciberras, E. (2021). Child, parent, and family mental health and functioning in Australia during COVID‐19: Comparison to pre‐pandemic data. European Child and Adolescent Psychiatry. 10.1007/s00787-021-01861-z PMC8379590 34417875 · DOI
  143. Widnall, E., Winstone, L., Plackett, R., Adams, E., Haworth, C., Mars, B., & Kidger, J. (2021). The effect of school and peer connectedness on adolescent mental health outcomes during the COVID‐19 pandemic: A longitudinal panel survey. Lancet, 398, S89. PMC9180617 35682350
  144. Wright, N., Hill, J., Sharp, H., & Pickles, A. (2021). Interplay between long‐term vulnerability and new risk: Young adolescent and maternal mental health immediately before and during the COVID‐19 pandemic. JCPP Advances, 1(1), e12008. 34485987 PMC8206735
  145. Zhang, L., Zhang, D., Fang, J., Wan, Y., Tao, F., & Sun, Y. (2020). Assessment of Mental Health of Chinese primary school students before and after school closing and opening during the COVID‐19 pandemic. JAMA Network Open, 3(9), e2021482. 32915233 PMC7489803
  146. Zhu, S., Zhuang, Y., Lee, P., & Wong, P.W.C. (2021). The changes of suicidal ideation status among young people in Hong Kong during COVID‐19: A longitudinal survey. Journal of Affective Disorders, 294, 151– 158. 34298219 PMC9757145

Cited by

Sorted by citations

Authors
Newlove‐Delgado, T., Russell, A. E., Mathews, F., Cross, L., Bryant, E., Gudka, R., Ukoumunne, O. C., & Ford, T. J.
Affiliations
  • University of Exeter (GB)
  • University of Cambridge (GB)
Corresponding author
Newlove‐Delgado, Tamsin
Venue
Journal of Child Psychology and Psychiatry
Publisher
Wiley
Published
2022-11-24
Volume
64
Issue
4
Pages
611-640
ISSN
  • 0021-9630 (ISSN-L)
  • 1469-7610
OpenAlex
W4309899988
Cited by
100
References
18
Citations by year
2026: 17 · 2025: 19 · 2024: 38 · 2023: 26
FWCI
3.47
Type
journal article
Language
en
Open access
Locations
  • Journal of Child Psychology and Psychiatry (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Figshare (submittedVersion, cc-by)
  • Open Research Exeter (University of Exeter) (submittedVersion, cc-by)
  • Apollo (University of Cambridge) (submittedVersion, cc-by)
  • Apollo
Funders
  • National Institute on Handicapped Research (NIHR300591, NIHR300056)
  • Medical Research Council Canada (MR/V027751/1)
Topics
  • Social Sciences › Psychology › Clinical Psychology › COVID-19 and Mental Health
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
Keywords
COVID-19 pandemic, child and adolescent mental health, psychopathology, mental health deterioration, mental health services
MeSH terms
COVID-19, Adolescent, Mental Disorders, Child, Humans, Mental Health, Pandemics

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