2Department of Psychiatry, Sakarya University Faculty of Medicine, Sakarya-Türkiye
3Department of Nuclear Medicine, Sakarya University Faculty of Medicine, Sakarya-Türkiye
4Department of Radiation Oncology, Sakarya University Faculty of Medicine, Sakarya-Türkiye DOI : 10.5505/tjo.2023.3810
Summary
OBJECTIVEThis study aimed to investigate the factors associated with anxiety, depression, and outbreak anxiety during the COVID-19 pandemic in patients with cancer.
METHODS
This study was conducted at a university training and research hospital. Two groups (patients with cancer
and their caregivers) were asked questions about the COVID period. The Hospital Anxiety Depression
Scale (HADS) and the Outbreak Anxiety Scale were used to measure the variables.
RESULTS
COVID-19 was the most worrying situation among the two groups and was statistically higher than
worry about cancer and other medical illnesses. When the HADS-Total, HADS-Depression (HADS-D),
and HADS-Anxiety scores and outbreak anxiety were compared, there was no significant difference
between the groups (p>0.05). However, outbreak anxiety was higher in the patient group living in rural
areas (p<0.05). HADS-Total scores were higher in patients with delays in cancer treatment than those
who lost their relatives during the pandemic (p<0.05). HADS-D was higher in those who lost their
relatives, working individuals, and the palliative RT group (p<0.05). Further, those who had psychiatric
histories had higher scores of outbreak anxiety (p<0.05).
CONCLUSION
Patients with cancer were particularly negatively affected by the COVID-19 pandemic, especially those
with a previous psychiatric history. In addition, living in a rural area, delay in radiotherapy (RT), losing
a relative due to COVID-19, and working and receiving palliative RT are other related factors.
Introduction
The COVID-19 pandemic led to billions of deaths and had physical and mental effects on people globally.[1,2] COVID-19 may progress more severely in a patient with underlying health conditions or comorbidities, and this may increase the patient's anxiety levels.[3,4] Depression and anxiety disorders are common psychiatric disorders in patients with cancer. In a meta-analysis among 6213 patients with cancer, 23.4% had depression, while 17.7% had anxiety.[5] Cancer continued to exist during the pandemic and was one of the most severe medical diseases that adversely affected people"s lives.[6] Even during a pandemic, cancer treatment process continues, and despite the quarantine conditions, patients have to continue to receive chemotherapy and radiotherapy (RT). This process can be an additional stressor for patients; however, how this process affects that patients have not been adequately studied.RT is an effective treatment method that is frequently used alone or as a part of combined therapy to treat cancer. RT is needed in more than 50% of patients with cancer at a stage of the treatment process.[7] Patients with cancer are more susceptible to infections due to their weak immune systems as a result of cancer and treatments such as chemotherapy, RT, and surgery. Accordingly, it has been reported that the risk of death due to COVID-19 is quite high in patients with cancer.[3,7]
Psychiatric conditions such as psychological stress, anxiety, and depression have been shown to negatively affect the health and well-being of individuals during times of infectious disease epidemics.[8,9] Patients receiving RT (oncology patients) have accompanying psychiatric symptoms that affect the morbidity and mortality related to cancer.[10] In addition, psychiatric symptoms in this patient group cause an additional burden on their quality of life and self-care skills, increased burden for the caregiver, increased risk of suicide, and additional medical costs.[11-13]
The factors associated with anxiety and depression have been investigated in patients with cancer and sleep, somatoform, anxiety, and mood disorders have been found to be the most common ones.[14] In addition, it is known that the frequency of anxiety and depression increases in the general population during the pandemic period. However, the psychiatric conditions of patients with cancer who were stressed during this period and had to go to the hospital every day for RT have not been examined in comparative studies. Examining the symptoms of anxiety and depression in this group of patients and determining the related factors will promote the development of preventive mental health services and enable the patients receiving to access more versatile treatment. In this study, outbreak anxiety will be investigated in patients with cancer receiving RT. Patients who received RT during the COVID outbreak, their relatives who went to the hospital with them and healthy volunteers were evaluated cross-sectionally, and the groups were compared.
Methods
This study aimed to investigate the factors associated with anxiety, depression, and epidemic anxiety during COVID-19 in patients with cancer admitted to the Sakarya Training and Research Hospital Radiation Oncology unit in RT. This study was approved by the Ethics Committee of Sakarya University Medical Faculty (approval number: 71522473/050.01.04/528, issued on October 20, 2020). Among the patients who applied for the study for 3 months (between November 01, 2020, and February 01, 2021), those who volunteered to participate were recruited consecutively. The data of the patients were compared with their caregivers. In this study, relatives or spouses who help the patient to regularly visit the hospital for follow-up medical care were defined as caregivers. The groups were formed as follows.
Patient Group
Patients with cancer applying for RT.
Caregiver Group
Caregivers of the recruited patients.
The following scales were applied to the patients.
Sociodemographic-clinical Data Form
This was prepared by the study team in accordance with
the aims of the study. It includes sociodemographic
and clinical information about thr RT process such as
age, gender, place of residence, family structure, and (if
there is) clinic diagnosis of the participants.
Outbreak Anxiety Scale
This was developed by Yazici et al.[15] to evaluate epidemic
anxiety during the corona period, and its validity
and reliability were done. It is a Likert scale consisting
of 15 items.
Hospital Anxiety Depression Scale (HADS)
This was developed by Zigmond and Snaith to determine
the risk of anxiety and depression in patients and
measure the level and change of severity.[16] The validity
and reliability study of the scale was conducted by
Aydemir et al.[17] in Türkiye. It is used not to diagnose,
but to identify anxiety and depression in a short time
and determine the risk group. Seven (odd numbers)
of a total of 14 questions measure anxiety and seven
(even numbers) measure depression, and responses
are scored on a four-point Likert scale between 0 and
3. It has questions for HADS depression (HADS-D)
and anxiety (HADS-A) and the sum of these scores is
pointed as total score (HADS-T).
Statistical Analysis
Statistical analysis was carried out using SPSS 22.0
software package. Differences between the groups
regarding the frequencies were analyzed using the
Chi-square test. The mean score differences between
the groups were compared using Student's t-test for
variables that fit a normal distribution and the Mann?
Whitney U-test for those that do not fit a normal distribution.
Independent samples t-test was used to
compare the means of the two groups. The means for
more than two groups were compared using a oneway
analysis of variance. Kruskal?Wallis test was used
in the case of non-normal distribution. Bonferroni
test was used for post hoc analysis when there was a
difference between group averages. Pearson correlation
analysis was used in the case of normal distribution,
and the Spearman test was used in the case of the non-normal distribution for correlation analysis. The
level of significance was accepted as 0.05.
Results
Sociodemographic FeaturesIn this study, 200 (100 in each group) participants were evaluated, and 56% of the participants in the patient group and 55% in the caregiver group were women. There was no significant difference between the groups in terms of gender distribution (X2=0.020, p>0.05).
The mean age in the patient group was 56.15±12.57
years (19?83 years) and 41.48±14.02 years in the caregiver
group (18?71 years). The age of the patient group
was significantly higher than the caregiver (p<0.05).
The sociodemographic data of the groups are presented
in Table
Table 1 Sociodemographic features for the groups
The Concerns of the Patients with Cancer and
Their Caregivers Regarding the Pandemic
Fig. 1. Worrying situation in terms of diseases for patients
and caregivers.
Having COVID-19 and Contact with Someone
Who has COVID-19
Transport to Hospital
The proportion of participants considering giving
up RT (even though RT was required) due to the pandemic
was 24.5% in the patient group and 10% in the
caregiver group, and this was significantly higher in the
patient group (X2=7.14 p=0.006).
Psychiatric Help-seeking, Diagnosis, and Treatment
After the Diagnosis of Cancer
During the Pandemic
Comparing Groups for Outbreak Anxiety, Anxiety,
and Depression
Table 2 Individuals at risk in terms of HADS-A, HADS-D, HADS-T and outbreak anxiety scores by groups
When outbreak anxiety and HADS mean scores
were compared according to sociodemographic features
in the whole sample (n=200), there was no significant
difference in terms of age, gender, with whom the
participant lived, receiving psychiatric diagnosis and
treatment during the pandemic, currently receiving
psychiatric treatment, the presence of a person to chat
with, having COVID-19 during the pandemic, having
someone with COVID-19 close, and contact with a
person with COVID-19 (p>0.05).
The patient and the caregiver groups were evaluated
in terms of the relationship of HADS-A,
HADS-D, HADS-T, and outbreak anxiety scores with
disease and treatment. Accordingly, there was no significant
difference regarding diagnosis, stage, disease
duration, RT duration, and post-cancer RT process.
Having COVID-19 during RT made the underlying
disease more severe and disrupted the RT process.
There was no significant difference in terms of making
COVID-19 more severe, delaying or not receiving
RT during the pandemic (p>0.05).
Factors Associated with COVID-19 Anxiety
Lifelong Psychiatric Diagnosis
In the correlation analysis for scale scores, in each
group, the outbreak anxiety scores were positively correlated
with the HADS-A, HADS-D, and HADS-T scores. Outbreak anxiety scores and correlation analysis
for HADS-A, HADS-D, and HADS-T scores are
presented in Table 3.
Table 3 Outbreak anxiety scores; Correlation analysis for
HADS-A, HADS-D, HADS-T scores
Factors Associated with Anxiety and Depression
Scores
Lifelong Psychiatric Diagnosis
In Terms of Losing a Relative due to COVID-19
When asked "which one has been more worrying in
recent months," COVID-19 was reported as the most
worrying situation by the two groups, and this was
statistically higher in the two groups than the concern
about cancer and other medical diseases (X2=7.22,
p=0.027). Figure 1 illustrates how the patients and the
caregivers are worried about these diseases.
When the groups were compared, there was no significant
difference between the patient group and the
other group in areas such as having COVID-19 and
loss of relatives (X2:1.68, p=0.166).
Patients and caregivers (90.9% for the patient group;
93.1% for the caregivers) preferred to visit the hospital
accompanied by someone (X2: 0.312, p=0.355).
The groups participating in the study were evaluated separately
for psychiatric help-seeking, diagnosis, and treatment
in three different periods: lifetime, during their current
illness (cancer), and the COVID-19 pandemic. There
was no significant difference between the groups (p>0.05)
in times of lifelong "feeling need for psychiatric help" (patients:
23%; caregivers: 21%), "seeking psychiatric help"
(patients: 17%; caregivers: 19%), "having a psychiatric
diagnosis" (patients: 13%; caregivers: 9%), and "getting
psychiatric treatment" (patients: 15%; caregivers: 12%).
The proportion of the patient group (10%) receiving
psychiatric treatment was higher than the caregivers
(2%) (X2: 5.67, p<0.05). There was no significant difference
in the remaining variables (i.e., "feeling in need of
psychiatric help," "seeking psychiatric help," and "getting
psychiatric diagnosis") following the diagnosis of cancer.
A significantly higher proportion of the patients compared
to the caregivers (p<0.05) were "seeking psychiatric
help" (6% and 0%, respectively), "getting psychiatric
diagnosis" (5% and 0%, respectively), and "receiving
psychiatric treatment" (6% and 0%, respectively).
When the HADS-T, HADS-D, and HADS-A mean
scores and outbreak anxiety were compared, there was
no significant difference between the groups (p>0.05).
Table 2 presents the groups according to the scores
above the threshold for anxiety, depression, and pandemic
anxiety on the scales. While there was no significant difference between the groups in the distribution
of depression and epidemic anxiety risk group rates,
anxiety was significantly higher in the caregiver group.
In Terms of Living Place
Outbreak anxiety was higher in the patient group living
in rural areas than those living in urban areas (p=0.021).
Outbreak anxiety was higher in caregivers with a psychiatric
diagnosis than those without a diagnosis (p=0.005).
In the patient group, HADS-D was higher in working
individuals than in non-working ones (p=0.023).
In the caregiver group, HADS-T and HADS-D were
higher among those who did not have their own income
than those who have their own income (p=0.008
and p=0.003, respectively).
In the caregiver group, HADS-D and HADS-A were
higher in those who had a psychiatric diagnosis than
those who did not (p=0.001).
In the patient group, HADS-T and HADS-D were
higher in those who lost their relatives than those who did not (p=0.021 and p=0.012, respectively). A significant
difference was found between the groups regarding
the HADS-D scores of the patients according
to the treatment method. According to the post-hoc
Bonferroni analysis, HADS-D scores were higher in
the palliative RT group than in the definitive RT group
(p=0.018). HADS-T scores were higher in patients
with delay in cancer treatment due to the pandemic
than those without delay in treatment (p=0.049).
Discussion
This study aimed to evaluate anxiety due to the pandemic and related factors in individuals with cancer compared with their caregivers. A total of 200 participants were included in the study and were evaluated in two separate groups.
Sociodemographic Features
The age of the patient group was significantly higher
than the caregiver group, as the patients with cancer
were more in the geriatric age group, while those who
accompanied them were their younger relatives. This
can be considered a manifestation of the destructive
aspect of cancer in geriatric groups, which has been reported
in the literature.[18] However, since this issue
is not the direct focus of the study, there is no in-depth
causal research on this subject in this study.
Patients with Cancer, Caregivers, and the Pandemic
In this study, having COVID-19 was the most worrying
situation for both the patients and the caregivers
and was statistically higher than anxiety about cancer
and other medical illnesses. Hence, COVID-19 can be
regarded as the main stressor for patients with cancer,
as it turns out they were more worried about having
COVID-19 than cancer itself and other medical conditions.
This concern has reached the level of thinking
about quitting RT in one out of every four patients in a
study by Tuğrul et al.,[19] an approximate 70% decline
in the delivery of patient services in Radiation Onchology
was reported during the COVID-19 pandemic in
Türkiye. Epidemic and pandemic outbreak periods
are stressful and can trigger and aggravate psychiatric
symptoms, especially anxiety.[15,20] The pandemic/
epidemic period comes with many uncertainties, causing
people to start thinking if they will be ill too or lose
beloved ones or bothering about when the pandemic
will end or if they will be quarantined. And many unpredictable
situations related to the disease as well as its economic and social dimensions come into play.[21]
Unpredictability is one of the most stressful conditions
in life and the uncertainty of having COVID-19, while
already struggling with cancer may lead to an increase
in anxiety.[22] We did not explore the reasons for the
worries about outbreak anxiety in this study, but previous
studies have highlighted being female, having
physical and psychiatric disorders, having close contact
with patients with COVID-19 infection and infected
colleagues or family members, high exposure
risk, quarantine experience and high concern about
epidemics, increased anxiety among the masses, and
some negative analyses and misinformation during
outbreaks[23] Wang et al.[5] showed that anxiety due
to COVID-19 is a risk factor for mental diseases in patients
with cancer. The results of our study also showed
that patients with cancer during the COVID-19 period
while still needing medical assistance due to the nature
of the disease were also concerned about COVID-19.
In this study, patients and caregivers were worried about COVID-19 and some even planned to quit RT to avoid probable contact with people infected with COVID-19. However, they declared the need for a companion (probable contact with COVID-19) while coming to the hospital despite all avoidance. This gives an idea of the dilemma that patients experience due to cancer and COVID-19 anxiety. This may be because cancer is stuck between the realistic needs it poses by its nature and the worry of having COVID-19.
Psychiatric Help-seeking, Diagnosis, and Treatment
In this study, participants were separately evaluated
for their psychiatric assistance status for three different
periods: Lifelong, during cancer, and during the COVID-
19 outbreak. There was no significant difference
between the groups; the rate of lifelong feeling need
for psychiatric help was 21%-23%, the rate of seeking
help was 17%?19%, the rate of psychiatric diagnosis
was 9%?13%, and the rate of receiving treatment was
around 12%?15%. After the diagnosis of cancer, psychiatric
diagnosis was at higher rates in the patients
rather than the caregivers. This shows that the disease
is more devastating for individuals who experience it
themselves. In addition, the rates of referral to psychiatric
help, diagnosis, and treatment were higher in the
patient group than in the caregiver group during the
pandemic. This suggests that the group with cancer is
more vulnerable to psychiatric symptoms and more
prone to be affected by social stressors. In the literature,
a close relationship and frequent comorbidity between psychiatric disorders and cancer have been shown.
[24,25] However, despite common psychiatric symptoms,
patients with cancer do not get enough psychiatric
help.[10,26] This is consistent with our findings,
as the individuals who needed help were almost twice
those who received treatment in this study.
Comparing Groups for Outbreak Anxiety, Anxiety,
and Depression
The COVID-19 pandemic era has become an important
stressor for psychiatric disorders. In a study conducted
in January and February 2020 to examine the
psychological stress level throughout the country in
China, a significant psychological strain was found in
35% of the questions asked to approximately 53,000
people.[27] In a survey that evaluated 1593 people in
Wuhan, China, in February 2020, anxiety and depression
symptoms were found to be 8.3% and 14.6%, respectively.[28] Having cancer in this period is an additional
significant risk factor for psychiatric disorders.
[29] We found in this present study, the proportion of
patients with cancer with depression was 14%, anxiety
8%, and outbreak anxiety 11%. This result suggests not
to underestimate the probable high rates of psychiatric
disorders during pandemic periods.
Factors Associated with COVID-19 Anxiety,
Anxiety, and Depression
This study revealed that having some type of psychiatric
history is an important risk factor for both the
current HADS scores and the outbreak anxiety scores
in both groups. A relationship between the need for
psychiatric support during the pandemic and outbreak
anxiety was found in both groups. Feeling the need for
psychiatric help during the pandemic and having high
epidemic anxiety scores have been demonstrated previously
and are consistent with our results.[5,9] In this
study group, other related factors for anxiety and depression
were identified as losing a relative during the
period and not having an own income. Patients who
had to work also had higher HADS scores. In a previous
study in China, low economic income, low education
level, intense anxiety about the transmission of
infection, lack of psychosocial support, and perception
of poor health status were found to be associated with
high levels of anxiety and depression.[28]
In this study, patients who received palliative RT had higher HADS-D scores than those who received definitive RT. The HADS-D and HADS-T scores of those who experienced a delay in treatment during the pandemic were higher than those without a delay in treatment. It has been previously shown that the possibility of treatment delay during the COVID period is associated with psychological stress.[30] During the COVID pandemic, delaying RT may be caused by external conditions such as an overload of the health system or by the patient's demand. In both cases, the relationship between delay in treatment and increased anxiety should be considered.
The fact that the evaluation was made with screening questions and scores because a one-to-one psychiatric diagnosis could not be performed due to the pandemic constitutes a limitation to this study.
Conclusion
COVID-19 was the most worrying situation for the two groups included in this study and was statistically higher than anxiety about cancer and other medical illnesses. Patients with cancer were particularly negatively affected by the COVID outbreak, especially those with a psychiatric history. In addition, living in a rural area, delay in RT, losing a relative due to COVID-19, working, and receiving palliative RT were other related factors.Peer-review: Externally peer-reviewed.
Conflict of Interest: All authors declared no conflict of interest.
Ethics Committee Approval: The study was approved by the Sakarya University Faculty of Medicine Non-interventional Ethics Committee (no: 71522473/050.01.04/528, date: 20/10/2020).
Financial Support: None declared.
Authorship contributions: Concept - H.H., E.Y.; Design - H.H., E.Y.; Supervision - A.B.Y.; Data collection and/or processing H.H., H.T.İ.; Data analysis and/or interpretation E.Y., A.B.Y.; Literature search H.H., H.T.İ.; Writing H.H., E.Y.; Critical review H.Ş.E.
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