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Psychological and financial impact of the COVID-19 pandemic during the first stages of the pandemic: Brazilian orthodontists´ perspective

ABSTRACT

Introduction:

Brazil faced a catastrophic situation in the coronavirus pandemic. Due to the high risk of contamination and spread of COVID-19, dentist have been attending only urgency and emergency services in Brazil at the beginning of the pandemic.

Objective:

This research aimed to evaluate the psychological and financial impacts caused by the coronavirus pandemic in Brazilian orthodontists.

Methods:

This population-based cross-sectional study collected demographic data and mental health measurements from 404 orthodontists. Depression, anxiety, insomnia, and distress were evaluated through Brazilian versions of the 9-item Patient Health Questionnaire (9-PHQ), the 7-item Generalized Anxiety Disorder scale and Mini-Tracking (GAD), the 7-item Insomnia Severity Index (ISI), and the 22-item Impact of Event Scale-Revised (IES-R), respectively. The demographic data of the sample was described using descriptive statistics. The data was analyzed according to sex, professional status, and economic income. Comparisons were performed using Chi-square tests, Mann-Whitney U tests, and Kruskal-Wallis followed by post-hoc tests.

Results:

Females, graduate students, and lower incomes subgroups showed higher levels of depression, anxiety, insomnia, and distress. Most orthodontists showed moderate to extreme financial and professional concerns during the pandemic.

Conclusion:

The coronavirus pandemic negatively affected the psychological health and increased the financial concerns of the Brazilian orthodontists, mainly female, graduate students, and with income below 10k participants.

Keywords:
COVID-19; Psychology; Orthodontics

RESUMO

Introdução:

O Brasil enfrentou uma situação catastrófica durante a pandemia do coronavírus. Devido ao alto risco de contaminação e disseminação do vírus da COVID-19, os cirurgiões-dentistas passaram a realizar apenas atendimentos de urgência ou emergência no início da pandemia.

Objetivo:

O presente estudo teve como objetivo avaliar o impacto financeiro e psicológico causado pela pandemia do coronavírus nos ortodontistas brasileiros.

Métodos:

Este estudo transversal de base populacional coletou os dados demográficos e o impacto da pandemia em 404 ortodontistas. Depressão, ansiedade, insônia e angústia foram avaliadas, respectivamente, por meio da versão em português do Questionário de Saúde do Paciente (PHQ-9), do módulo de transtorno de ansiedade generalizada (GAD) do Mini-Tracking (GAD/Mini-Tracking), do Índice de Severidade de Insônia (ISI) e o do Impact of Events Scale-Revised (IES-R). As características demográficas da amostra foram apresentadas por meio de estatística descritiva. Os dados foram analisados de acordo com o sexo, situação profissional e renda econômica. As comparações foram realizadas utilizando os testes de Qui-quadrado, Mann-Whitney U e Kruskal-Wallis, seguidos de testes post-hoc (p<0,05).

Resultados:

Mulheres, estudantes de pós-graduação e profissionais com menores rendas apresentaram níveis mais altos de depressão, ansiedade, insônia e angústia. A maioria dos ortodontistas mostrou preocupação financeira e profissional moderada a extrema durante a pandemia.

Conclusão:

A pandemia do coronavírus afetou negativamente a saúde psicológica dos ortodontistas brasileiros e aumentou as preocupações financeiras desses profissionais. As mulheres, os estudantes de pós-graduação e os participantes com renda mensal menor que R$10 mil foram os grupos mais afetados.

Palavras-chave:
COVID-19; Psicologia; Ortodontia

INTRODUCTION

In March 2020, the World Health Organization (WHO) declared the coronavirus pandemic, due to the significant increase in the number of reported cases and the global virus spread.11 Cucinotta D, Vanelli M. WHO Declares COVID-19 a Pandemic. Acta Biomed. 2020 Mar;91(1):157-60. In the middle of 2020, Brazil was the epicenter of the coronavirus outbreak in Latin America, presenting the second-highest number of cases and deaths in the world. Until the end of July 2020, more than 2 million cases were confirmed, and 90 thousand deaths were reported in Brazil.22 Sohrabi C, Alsafi Z, O'Neill N, Khan M, Kerwan A, Al-Jabir A, et al. World Health Organization declares global emergency: a review of the 2019 novel coronavirus (COVID-19). Int J Surg. 2020 Apr;76:71-6.

In dental practice, both patients and professionals are exposed to a high risk of COVID-19 infections. The frequent exposure to saliva and blood, the proximity between patient and professional, and the aerosol spread increase the contamination risks.33 Kampf G, Todt D, Pfaender S, Steinmann E. Persistence of coronaviruses on inanimate surfaces and their inactivation with biocidal agents. J Hosp Infect. 2020 Mar;104(3):246-51.,44 Li Q, Guan X, Wu P, Wang X, Zhou L, Tong Y, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia. N Engl J Med. 2020 Mar;382(13):1199-207.

For this reason, dentists attended only urgency and emergency services during the coronavirus pandemic in Brazil, at the beginning of the pandemic. Elective treatments such as Orthodontics have been postponed until the situation becomes controlled.55 Geleris J, Sun Y, Platt J, Zucker J, Baldwin M, Hripcsak G, et al. Observational study of hydroxychloroquine in hospitalized patients with COVID-19. N Engl J Med. 2020;382(25):2411-8.,66 Alexander PE, Debono VB, Mammen MJ, Iorio A, Aryal K, Deng D, et al. COVID-19 coronavirus research has overall low methodological quality thus far: case in point for chloroquine/hydroxychloroquine. J Clin Epidemiol. 2020 Jul;123:120-6.

Concerns regarding contamination of dentists due to the transmission of the coronavirus through saliva were previously reported, and safety measures were recommended.44 Li Q, Guan X, Wu P, Wang X, Zhou L, Tong Y, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia. N Engl J Med. 2020 Mar;382(13):1199-207.,77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976.

8 Guo H, Zhou Y, Liu X, Tan J. The impact of the COVID-19 epidemic on the utilization of emergency dental services. J Dent Sci. 2020 Dec;15(4):564-7.
-99 Sabino-Silva R, Jardim ACG, Siqueira WL. Coronavirus COVID-19 impacts to dentistry and potential salivary diagnosis. Clin Oral Investig. 2020 Apr;24(4):1619-21. In this context, the coronavirus pandemic may cause physical and mental effects on health workers. The pandemic situation negatively affects psychological health and financial status.1010 Liu H, Zhang M, Yang Q, Yu B. Gender differences in the influence of social isolation and loneliness on depressive symptoms in college students: a longitudinal study. Soc Psychiatry Psychiatr Epidemiol. 2020 Feb;55(2):251-7.,1111 Consolo U, Bellini P, Bencivenni D, Iani C, Checchi V. Epidemiological aspects and psychological reactions to COVID-19 of dental practitioners in the northern Italy districts of Modena and Reggio Emilia. Int J Environ Res Public Health. 2020 May;17(10):3459. Symptoms as post-traumatic stress, depression, anxiety, insomnia, and emotional exhaustion have been reported.1010 Liu H, Zhang M, Yang Q, Yu B. Gender differences in the influence of social isolation and loneliness on depressive symptoms in college students: a longitudinal study. Soc Psychiatry Psychiatr Epidemiol. 2020 Feb;55(2):251-7.

11 Consolo U, Bellini P, Bencivenni D, Iani C, Checchi V. Epidemiological aspects and psychological reactions to COVID-19 of dental practitioners in the northern Italy districts of Modena and Reggio Emilia. Int J Environ Res Public Health. 2020 May;17(10):3459.

12 Brooks SK, Webster RK, Smith LE, Woodland L, Wessely S, Greenberg N, et al. The psychological impact of quarantine and how to reduce it: rapid review of the evidence. Lancet 2020 Mar;395(10227):912-20.
-1313 Pancani L, Marinucci M, Aureli N, Riva P. Forced social isolation and mental health: a study on 1006 Italians under COVID-19 quarantine. PsyArXiv 2020;5:1-11.

Therefore, this study aimed to evaluate the psychological, financial, and professional impacts during the first stages of the coronavirus pandemic in Brazilian orthodontists.

MATERIAL AND METHODS

This population-based cross-sectional study was approved by the Ethics Committee on Human Research of University of São Paulo (protocol number N. 4.023.156 CAAE 30984620.6.0000.5417), and all participants agreed to participate in the survey. Their identities were kept confidential.

The sample size was calculated considering 80% of test power, a significance level of 5%, a design effect of 1, and 50% frequency of psychological symptoms, based on a previous study of the COVID-19 outbreak.77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976. According to the Brazilian Federal Council of Dentistry, the population of orthodontists comprised 27940 subjects.1414 Conselho Federal de Odontologia. Quantidade geral de cirurgiões-dentistas especialistas. 2020 [Access 16 Nov. 2022]. Available from: http://website.cfo.org.br/estatisticas/quantidade-geral-de-cirurgioes-dentistas-especialistas/
http://website.cfo.org.br/estatisticas/q...
Therefore at least 379 completed questionnaires were necessary.

The data was obtained in early May 2020 through the Google Forms platform (Google Inc, Mountain View, CA, USA). The questionnaire was sent by e-mail or WhatsApp Messenger (Facebook Inc, Mountain View, CA, USA) to Brazilian orthodontists and postgraduate students. The link was available for 10 days. Participants could refuse or withdraw to participate at any time, leaving the website, without any penalty or loss.

The survey was composed by questionnaires with multiple-choice answers to evaluate the demographic data, mental health, and impact in finances and professional activities.

The symptoms of depression, anxiety, insomnia and distress for all participants were assessed through previously validated questionnaires: the Patient Health Questionnaire (PHQ-9),1515 Dumith SC, Demenech LM, Carpena MX, Nomiyama S, Neiva-Silva L, Loret de Mola C. Suicidal thought in southern Brazil: who are the most susceptible? J Affect Disord. 2020 Jan;260:610-6.

16 Kroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med. 2001 Sep;16(9):606-13.
-1717 Santos IS, Tavares BF, Munhoz TN, Almeida LS, Silva NT, Tams BD, et al. Sensibilidade e especificidade do Patient Health Questionnaire-9 (PHQ-9) entre adultos da população geral. Cad Saúde Pública. 2013 Aug;29(8):1533-43. the generalized anxiety disorder (GAD) module of the Mini-Tracking (GAD/Mini-Tracking),1818 Moreno AL, DeSousa DA, Souza AMFLP, Manfro GG, Salum GA, Koller SH, et al. Factor structure, reliability, and item parameters of the brazilian-portuguese version of the GAD-7 questionnaire. Temas Psicol. 2016 Mar;24(1):367-76.

19 Moscovici L, Marques JMA, Zuardi AW. Integrated mental healthcare: outcomes from Brazilian primary care. Eur J Pers Cent Healthc 2016 Dec;4(4):669-74.
-2020 Silva MT, Caicedo Roa M, Martins SS, Silva ATC, Galvao TF. Generalized anxiety disorder and associated factors in adults in the Amazon, Brazil: a population-based study. J Affect Disord. 2018 Aug;236:180-6. Insomnia Severity Index (ISI),2121 Bastien CH, Vallières A, Morin CM. Validation of the Insomnia Severity Index as an outcome measure for insomnia research. Sleep Med. 2001 Jul;2(4):297-307. Impact of Events Scale-Revised (IES-R),2222 Caiuby A, Lacerda S, Quintana M, Torii T, Andreoli S. Adaptação transcultural da versão brasileira da Escala do Impacto do Evento - Revisada (IES-R). Cad Saúde Pública. 2012 Mar;28(3):597-603.,2323 Creamer M, Bell R, Failla S. Psychometric properties of the impact of event scale - revised. Behav Res Ther. 2003 Dec;41(12):1489-96. respectively.

PHQ values ranged from 0 to 27, and were classified as (0-4) normal, (5-9) mild, (10-14) moderate, (15-27) severe; GAD/Mini-tracking values ranged from 0 to 32 and were classified as (0-8) normal, (9-16) mild, (17-24) moderate and (25-32) severe; ISI scores ranged from 0 to 28, and were classified as (0-7) absence, (8-14) subthreshold, (15-27) moderate and (22-28) severe; IES-R scores ranged from 0 to 88, and were classified as (0-8) normal, (9-25) mild, (26-43) moderate and (44-88) severe. These classifiers were adapted from previous studies.77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976.,1515 Dumith SC, Demenech LM, Carpena MX, Nomiyama S, Neiva-Silva L, Loret de Mola C. Suicidal thought in southern Brazil: who are the most susceptible? J Affect Disord. 2020 Jan;260:610-6.

16 Kroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med. 2001 Sep;16(9):606-13.

17 Santos IS, Tavares BF, Munhoz TN, Almeida LS, Silva NT, Tams BD, et al. Sensibilidade e especificidade do Patient Health Questionnaire-9 (PHQ-9) entre adultos da população geral. Cad Saúde Pública. 2013 Aug;29(8):1533-43.

18 Moreno AL, DeSousa DA, Souza AMFLP, Manfro GG, Salum GA, Koller SH, et al. Factor structure, reliability, and item parameters of the brazilian-portuguese version of the GAD-7 questionnaire. Temas Psicol. 2016 Mar;24(1):367-76.

19 Moscovici L, Marques JMA, Zuardi AW. Integrated mental healthcare: outcomes from Brazilian primary care. Eur J Pers Cent Healthc 2016 Dec;4(4):669-74.

20 Silva MT, Caicedo Roa M, Martins SS, Silva ATC, Galvao TF. Generalized anxiety disorder and associated factors in adults in the Amazon, Brazil: a population-based study. J Affect Disord. 2018 Aug;236:180-6.

21 Bastien CH, Vallières A, Morin CM. Validation of the Insomnia Severity Index as an outcome measure for insomnia research. Sleep Med. 2001 Jul;2(4):297-307.

22 Caiuby A, Lacerda S, Quintana M, Torii T, Andreoli S. Adaptação transcultural da versão brasileira da Escala do Impacto do Evento - Revisada (IES-R). Cad Saúde Pública. 2012 Mar;28(3):597-603.
-2323 Creamer M, Bell R, Failla S. Psychometric properties of the impact of event scale - revised. Behav Res Ther. 2003 Dec;41(12):1489-96.

All participants also answered 10 additional questions regarding the impact of coronavirus pandemic in financial and professional concerns. The economic incomes were evaluated in the local currency (Fig 1).

Figure 1:
Level of concern in Orthodontics about financial and professional activities during the coronavirus pandemic.

STATISTICAL ANALYSIS

The demographic data of the sample was described using descriptive statistics. The data was analyzed according to sex, professional status, and economic income. Comparisons were performed using Chi-square tests, Mann-Whitney U tests, and Kruskal-Wallis followed by post-hoc tests (p<0.05). Statistical analyses were performed with SPSS statistical software package (version 21.0; SPSS, Chicago, IL).

RESULTS

The sample was composed by 404 orthodontists (259 females; 145 males). The demographic characteristics of the sample are described in Table 1.

Table 1:
Demographic and professional characteristics of responders.

The severity of depression, anxiety, insomnia, and distress is reported in Table 2. Most of the sample presented mild to severe symptoms of depression (62.4%), anxiety (62.6%), insomnia (50.8%), and distress (82.4%) (Table 2).

Table 2:
Descriptive statistics of the severity categories of depression, anxiety, insomnia, and distress in Brazilian orthodontists during COVID-19 pandemic.

Statistically significant differences were observed in all compared categories (Table 3). Greater median scores were observed for females, graduate students, and professionals with lowest incomes (<10k).

Table 3:
Total scores of depression, anxiety, insomnia, and distress in orthodontists, and comparison between sex, professional status, and economic income range.

Distinct levels of concern were observed among orthodontists regarding the impact of the coronavirus pandemic in the financial and professional activities (Fig 1). Females demonstrated greater concern about payment of office expenses, delay of treatment end, contamination risks, and emergency appointments (Table 4). Professors demonstrated lower concern about patient’s dropouts and delays of treatment end, compared to graduate students and clinicians (Table 4).

Table 4:
Perception of orthodontics about income and appointments (Mann-Whitney and Kruskal-Wallis tests).

Professionals with highest incomes (>10k) were less concerned regarding the delay of treatment end, contamination risks, and emergency appointments (Table 4).

DISCUSSION

To the best of our knowledge, this is one of the few studies that evaluated the psychological and financial impacts of the coronavirus pandemic in orthodontics. Moreover, it is essential to highlight that the results reported here are relevant to the time the study was conducted, that is, in the early stages of the pandemic in Brazil. Several studies conducted at the same time worldwide showed similar results. It could be stated that Orthodontics situation was similar all over the world. Most of the respondents reported perceived economic, psychosocial, and social impacts due to the pandemic.2424 Yilmaz HN, Ozbilen EO. The assessment of knowledge, behaviors, and anxiety levels of the orthodontists about COVID-19 pandemic. Turk J Orthod. 2020 Dec;33(4):224-31.

25 Isiekwe IG, Adeyemi TE, Aikins EA, Umeh OD. Perceived impact of the COVID-19 pandemic on orthodontic practice by orthodontists and orthodontic residents in Nigeria. J World Fed Orthod. 2020 Sep;9(3):123-8.

26 Rakhyani S, Sharma P, Raghav P, Reddy M, Jain S. orthodontists' apprehension and viewpoint regarding COVID-19: A survey of Indian orthodontists. J Dent Res Rev. 2020;7(4):187-92.
-2727 Martina S, Amato A, Rongo R, Caggiano M, Amato M. The perception of COVID-19 among italian dentists: an orthodontic point of view. Int J Environ Res Public Health. 2020 Jun;17(12):4384.

An electronic questionnaire was applied in a Brazilian orthodontic population and 404 responses were received. Female orthodontists comprised the majority of the sample (64.1%). This was expected since most of orthodontists in Brazil are female.1414 Conselho Federal de Odontologia. Quantidade geral de cirurgiões-dentistas especialistas. 2020 [Access 16 Nov. 2022]. Available from: http://website.cfo.org.br/estatisticas/quantidade-geral-de-cirurgioes-dentistas-especialistas/
http://website.cfo.org.br/estatisticas/q...
Additionally, previous studies showed a greater female response prevalence in studies involving questionnaires with health professionals.77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976.,2828 Chew NWS, Lee GKH, Tan BYQ, Jing M, Goh Y, Ngiam NJH, et al. A multinational, multicentre study on the psychological outcomes and associated physical symptoms amongst healthcare workers during COVID-19 outbreak. Brain Behav Immun. 2020 Aug;88:559-65.

29 Pappa S, Ntella V, Giannakas T, Giannakoulis VG, Papoutsi E, Katsaounou P. Prevalence of depression, anxiety, and insomnia among healthcare workers during the COVID-19 pandemic: a systematic review and meta-analysis. Brain Behav Immun. 2020 Aug;88:901-7.

30 Simon G, Gater R, Kisely S, Piccinelli M. Somatic symptoms of distress: an international primary care study. Psychosom Med. 1996;58(5):481-8.

31 Wang C, Pan R, Wan X, Tan Y, Xu L, Ho CS, et al. Immediate psychological responses and associated factors during the initial stage of the 2019 Coronavirus Disease (COVID-19) epidemic among the general population in China. Int J Environ Res Public Health. 2020 Mar;17(5):1729.
-3232 Wang C, Pan R, Wan X, Tan Y, Xu L, McIntyre RS, et al. A longitudinal study on the mental health of general population during the COVID-19 epidemic in China. Brain Behav Immun. 2020 Jul;87:40-8. Overall, most of the participants were professors or graduate students, suggesting that academic professionals were most predisposed to answer the questionnaire.

Outbreaks of infectious diseases cause a high psychological impact on health professionals.2828 Chew NWS, Lee GKH, Tan BYQ, Jing M, Goh Y, Ngiam NJH, et al. A multinational, multicentre study on the psychological outcomes and associated physical symptoms amongst healthcare workers during COVID-19 outbreak. Brain Behav Immun. 2020 Aug;88:559-65. In the present study, the participants reported mild to severe symptoms of depression (68.4%), anxiety (62.2%) insomnia (50.7%), and distress (82.4%), which suggests a negative impact of COVID-19 pandemic in the mental health of orthodontists (Table 2). A similar study conducted in the USA during the same stages of the pandemic showed that dentists reported symptoms of depression and anxiety as well.3333 Estrich CG, Mikkelsen M, Morrissey R, Geisinger ML, Ioannidou E, Vujicic M, et al. Estimating COVID-19 prevalence and infection control practices among US dentists. J Am Dent Assoc. 2020 Nov;151(11):815-24. Negative psychologic impact in healthcare workers have been previously reported during coronavirus pandemic.77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976.,1111 Consolo U, Bellini P, Bencivenni D, Iani C, Checchi V. Epidemiological aspects and psychological reactions to COVID-19 of dental practitioners in the northern Italy districts of Modena and Reggio Emilia. Int J Environ Res Public Health. 2020 May;17(10):3459.,2929 Pappa S, Ntella V, Giannakas T, Giannakoulis VG, Papoutsi E, Katsaounou P. Prevalence of depression, anxiety, and insomnia among healthcare workers during the COVID-19 pandemic: a systematic review and meta-analysis. Brain Behav Immun. 2020 Aug;88:901-7.,3232 Wang C, Pan R, Wan X, Tan Y, Xu L, McIntyre RS, et al. A longitudinal study on the mental health of general population during the COVID-19 epidemic in China. Brain Behav Immun. 2020 Jul;87:40-8. Also, anxiety and depression are very associated with sleep disturbances.3434 Sher L. COVID-19, anxiety, sleep disturbances and suicide. Sleep Med. 2020 Jun;70:124.,3535 Xiao H, Zhang Y, Kong D, Li S, Yang N. The effects of social support on sleep quality of medical staff treating patients with coronavirus disease 2019 (COVID-19) in January and February 2020 in China. Med Sci Monit. 2020 Mar;26:e923549. Compared with other occupational groups, healthcare workers reported the highest rate of poor sleep quality.3636 Huang Y, Zhao N. Generalized anxiety disorder, depressive symptoms and sleep quality during COVID-19 outbreak in China: a web-based cross-sectional survey. Psychiatry Res. 2020 Jun;288:112954. Therefore, the concern with mental health is directly related to physical health, and both need attention by the occupational health policies, during the pandemic COVID-19.77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976.,3131 Wang C, Pan R, Wan X, Tan Y, Xu L, Ho CS, et al. Immediate psychological responses and associated factors during the initial stage of the 2019 Coronavirus Disease (COVID-19) epidemic among the general population in China. Int J Environ Res Public Health. 2020 Mar;17(5):1729.

Females were statistically significant more affected than males regarding all psychological symptoms reported in this study (Tables 2 and 3), which agrees with Gibson et al.3737 Gibson B, Schneider J, Talamonti D, Forshaw M. The impact of inequality on mental health outcomes during the COVID-19 pandemic: a systematic review. Can J Exp Psychol 2021;62(1):101-26. They stated that female sex is one of the factors that could predict mental health inequalities during the COVID-19 pandemic. This was expected; since females usually report higher anxiety scores than males.3838 Albert PR. Why is depression more prevalent in women? J Psychiatry Neurosci. 2015 Jul;40(4):219-21.,3939 Hodes GE, Epperson CN. Sex differences in vulnerability and resilience to stress across the life span. Biol Psychiatry. 2019 Sep;86(6):421-32. During the coronavirus pandemic, previous studies showed that adult females also reported higher anxiety scores.3131 Wang C, Pan R, Wan X, Tan Y, Xu L, Ho CS, et al. Immediate psychological responses and associated factors during the initial stage of the 2019 Coronavirus Disease (COVID-19) epidemic among the general population in China. Int J Environ Res Public Health. 2020 Mar;17(5):1729.,4040 Maaravi Y, Heller B. Not all worries were created equal: the case of COVID-19 anxiety. Public Health. 2020 Aug;185:243-5. In addition, moderate to severe symptoms of depression, anxiety, insomnia, and distress was found for female physicians and nurses.77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976.,4141 Zhang WR, Wang K, Yin L, Zhao WF, Xue Q, Peng M, et al. Mental health and psychosocial problems of medical health workers during the COVID-19 epidemic in China. Psychother Psychosom. 2020;89(4):242-50. On the other hand, a similar study conducted in the same period in Turkey showed different results.2424 Yilmaz HN, Ozbilen EO. The assessment of knowledge, behaviors, and anxiety levels of the orthodontists about COVID-19 pandemic. Turk J Orthod. 2020 Dec;33(4):224-31. The authors reported that only 16.7% of the orthodontists had anxiety symptoms, and there was no statistically significant difference when the prevalence of these symptoms was stratified by sex and age. It could be speculated that although both studies were conducted simultaneously, the countries were in different phases of the pandemic. One must also consider the geographic and cultural differences between the two countries.

Graduate participants were significantly more affected than clinicians and professors regarding all psychological issues (Tables 2 and 3). Similarly, graduate students experienced a negative psychological impact of the coronavirus outbreak in China.3131 Wang C, Pan R, Wan X, Tan Y, Xu L, Ho CS, et al. Immediate psychological responses and associated factors during the initial stage of the 2019 Coronavirus Disease (COVID-19) epidemic among the general population in China. Int J Environ Res Public Health. 2020 Mar;17(5):1729. The results of this study are in accordance with previous reports showing that younger people demonstrated a significantly higher prevalence of anxiety and depressive symptoms than older ones.3636 Huang Y, Zhao N. Generalized anxiety disorder, depressive symptoms and sleep quality during COVID-19 outbreak in China: a web-based cross-sectional survey. Psychiatry Res. 2020 Jun;288:112954.,4242 Ahmed MZ, Ahmed O, Aibao Z, Hanbin S, Siyu L, Ahmad A. Epidemic of COVID-19 in China and associated psychological problems. Asian J Psychiatr. 2020 Jun;51:102092.,4343 Lei L, Huang X, Zhang S, Yang J, Yang L, Xu M. Comparison of prevalence and associated factors of anxiety and depression among people affected by versus people unaffected by quarantine during the COVID-19 epidemic in southwestern China. Med Sci Monit. 2020 Apr;26:e924609. So, it could be speculated that graduated students were more affected than clinicians and professors because they are usually younger.

The present research showed significantly greater psychological impact in professionals with income below 10k (Tables 2 and 3). In Brazil, the postponing of elective dental procedures caused a substantial reduction of orthodontics activities. According to Cotrin et al.4444 Cotrin P, Moura W, Gambardela-Tkacz CM, Pelloso FC, Santos LD, Carvalho MDB, et al. Healthcare workers in Brazil during the COVID-19 pandemic: a cross-sectional online survey. Inquiry. 2020;57:46958020963711. the number of jobs reduced for all healthcare workers in Brazil during the first stages of the pandemic, but this reduction was significantly greater for dentists. It has been reported that people with financial stress are more vulnerable to mental health issues.4343 Lei L, Huang X, Zhang S, Yang J, Yang L, Xu M. Comparison of prevalence and associated factors of anxiety and depression among people affected by versus people unaffected by quarantine during the COVID-19 epidemic in southwestern China. Med Sci Monit. 2020 Apr;26:e924609. A previous study with dental practitioners showed that the negative economic impact of the office closure was subsequently associated with concerns about professional future, anxiety, and fear.1111 Consolo U, Bellini P, Bencivenni D, Iani C, Checchi V. Epidemiological aspects and psychological reactions to COVID-19 of dental practitioners in the northern Italy districts of Modena and Reggio Emilia. Int J Environ Res Public Health. 2020 May;17(10):3459. Additionally, lower incomes were previously associated with higher levels of distress.4343 Lei L, Huang X, Zhang S, Yang J, Yang L, Xu M. Comparison of prevalence and associated factors of anxiety and depression among people affected by versus people unaffected by quarantine during the COVID-19 epidemic in southwestern China. Med Sci Monit. 2020 Apr;26:e924609.,4545 Duan L, Zhu G. Psychological interventions for people affected by the COVID-19 epidemic. Lancet Psychiatry. 2020 Apr;7(4):300-2.,4646 Ng IY, Tan JQ. Economic distress and health: a fixed effects analysis of low-income persons in Singapore. Int J Soc Welf. 2021 Jan;30(1):17-29.

Most orthodontists presented moderate to extreme concerns regarding financial issues, including dropouts of orthodontic treatment and patient’s non-payment dues. Interestingly, they were extremely more concerned with patients’ dropouts than having a financial emergency personal fund (Fig 1). In addition, orthodontists also showed concern about contamination risks after social isolation (Fig 1). Coronavirus outbreak has affected all sectors in the economy all over the world, and it was not different in Brazil, which already presented a fragile economic situation before the pandemic. The New York Times recently identified dentists as in the highest risk of contamination at that time.4747 Gamio L. The workers who face the greatest coronavirus risk. 2020. [Access 16 Nov. 2022]. Available from: https://www.nytimes.com/interactive/2020/03/15/business/economy/coronavirus-worker-risk.html
https://www.nytimes.com/interactive/2020...
Due to these facts, the postponing of the elective dental procedures was strongly recommended, resulting in severe monetary implications for dental practitioners worldwide.4848 Farooq I, Ali S. COVID-19 outbreak and its monetary implications for dental practices, hospitals and healthcare workers. Postgrad Med J. 2020 Dec;96(1142):791-2. In addition, different from other countries, no governmental assistance was provided to Brazilian clinicians.4848 Farooq I, Ali S. COVID-19 outbreak and its monetary implications for dental practices, hospitals and healthcare workers. Postgrad Med J. 2020 Dec;96(1142):791-2.,4949 Freitas KMS, Cotrin P. COVID-19 and orthodontics in Brazil: what should we do? Am J Orthod Dentofacial Orthop. 2020 Sep;158(3):311. Then, orthodontists can be expected to be dramatically concerned about the financial impact that the pandemic will cause during the restart of their dental practices.5050 Cotrin P, Peloso RM, Pini NIP, Oliveira RC, Oliveira RCG, Valarelli FP, et al. Urgencies and emergencies in orthodontics during the coronavirus disease 2019 pandemic: Brazilian orthodontists' experience. Am J Orthod Dentofacial Orthop. 2020 Nov;158(5):661-7.

Regarding differences between sexes, the only financial issue that the female orthodontists were significantly more concerned than males was regarding the payment of office expenses (Table 4). This specific concern agrees with Ferneini,5151 Ferneini EM. The financial impact of COVID-19 on our practice. J Oral Maxillofac Surg. 2020 Jul;78(7):1047-8. who evaluated the financial impact of COVID-19 in the dental practice. The author stated that the pandemic brought overhead costs because it required the orthodontic team to have a better and safer working environment for the patients, staff, and orthodontists. This will potentially increase orthodontists’ business overhead and reduce the profit margin even further.

When evaluating the impact of the coronavirus pandemic on the orthodontists’ professional lives, the females showed greater concern regarding the delay of treatment end, contaminations risks and emergency appointments than males (Table 4). These findings reinforce the greater emotional impact of the pandemic in female orthodontists (Table 3). These sex differences on risk and resilience to stress are complex and varies according to characteristics of the stressful factor, such as type, timing, and duration, as well as changes in brain structure and function.3939 Hodes GE, Epperson CN. Sex differences in vulnerability and resilience to stress across the life span. Biol Psychiatry. 2019 Sep;86(6):421-32. Moreover, health care providers are particularly vulnerable to emotional distress in the current pandemic, due to the exposure risks, and the additional concern about infecting their family and friends.77 Lai J, Ma S, Wang Y, Cai Z, Hu J, Wei N, et al. Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019. JAMA Netw Open. 2020 Mar;3(3):e203976.,5252 Pfefferbaum B, North CS. Mental health and the COVID-19 pandemic. N Engl J Med. 2020 Aug;383(6):510-2.

Among the three evaluated groups, professors showed the lowest level of concern regarding patients’ dropouts, decreasing number of patients and delay of treatment end (Table 4). The delay of treatment end was also a recurring concern among patients during the pandemic.5353 Cotrin P, Peloso RM, Oliveira RC, Oliveira RCG, Pini NIP, Valarelli FP, et al. Impact of coronavirus pandemic in appointments and anxiety/concerns of patients regarding orthodontic treatment. Orthod Craniofac Res. 2020 Nov;23(4):455-61.,5454 Xiong X, Wu Y, Fang X, Sun W, Ding Q, Yi Y, et al. Mental distress in orthodontic patients during the coronavirus disease 2019 pandemic. Am J Orthod Dentofacial Orthop. 2020 Dec;158(6):824-33.e1. It could be thought that graduate students and clinicians have higher levels of patient-related concerns due to the nature of their clinical routine. In the other hand, professors usually have a greater workload dedicated to teaching and research.

Finally, orthodontists with higher incomes showed a lower level of concerns regarding the delay of treatment end, contamination risks and emergency appointments during the isolation period (Table 4). It is not surprising that financial security influences the behavior of orthodontists in other areas of their lives. Higher income has been reported as a beneficial factor for psychological wellbeing.5555 Richards L, Paskov M. Social class, employment status and inequality in psychological well-being in the UK: cross-sectional and fixed effects analyses over two decades. Soc Sci Med. 2016 Oct;167:45-53.,5656 Cummins RA. Personal income and subjective well-being: a review. J Happiness Stud. 2000;1:133-58. A previous study showed that respondents with higher income were happier, more satisfied with their lives, health, achievement, future economic situation, and social conditions.5757 Lipovcan LK, Brkljacic T, Sakic V. Monthly income and subjective well-being of Croatian citizens. Croat Med J. 2007 Oct;48(5):727-33.

It is important to highlight that the present findings directly inform the effects of the coronavirus pandemic on the mental health and financial impact in orthodontists during the first stages of the pandemic. At the time when this survey was conducted, Orthodontics and Dentistry in general were lost about how to proceed amidst the chaos of the pandemic. There was no precise scientific evidence regarding the safety of the procedures and care provided. These results may help to draw attention to the need for prevention and control of physiological and financial issues during the coronavirus outbreak, which is still ongoing at the time of this research was conducted. Some changes in the orthodontic practice have come to stay. Garcia-Camba et al.5858 García-Camba P, Marcianes M, Varela Morales M. Changes in orthodontics during the COVID-19 pandemic that have come to stay. Am J Orthod Dentofacial Orthop. 2020 Oct;158(4):e1-3. stated that these changes concern four areas: microbiologic control measures, social distancing measures by redistributing spaces and decreasing the number of patients and companions in the clinics, increasing teleorthodontics and use of appliances and techniques that requires fewer scheduled and urgent appointments, and bioethical considerations to promote a broader view of the psychological aspects of the patients and the community.

A limitation of the present study is the cross-sectional design, since psychological symptoms may change as a consequence of the coronavirus crisis variation. Follow-up studies are needed to complement the present results.

CONCLUSIONS

In this study performed at the beginning of the pandemic:

  • » Brazilian orthodontists reported high rates of symptoms of depression, anxiety, insomnia, and distress. Female, graduate students and income below 10k were the most affected.

  • » Most orthodontists were from moderate to extremely concerned about financial issues and regarding patient care during the pandemic.

  • » Female orthodontists showed a higher level of financial concern than their male counterparts.

  • » Professors showed a higher level of financial concern than postgraduate students and clinicians.

  • » Orthodontists with higher income showed a low level of concern with delay in the orthodontic treatment, contamination after social isolation, and caring of urgencies during the social isolation.

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Publication Dates

  • Publication in this collection
    27 Mar 2023
  • Date of issue
    2022

History

  • Received
    30 June 2021
  • Accepted
    15 Dec 2021
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