International Journal of Pharmacy and Pharmaceutical Sciences
ISSN- 0975-1491
Vol 10, Issue 2, 2018
Original Article
IMPACT OF LIFESTYLE ON THE OCCURRENCE OF ANXIETY AMONGST THE RESIDENTS OF
UNITED ARAB EMIRATES
MUAED JAMAL ALOMAR, AMAL MOHAMED ABDI, SUMAIYA ZAMAN, HANADI MOHAMED ABDI, M. A.
FRANCHESKA QUICHO
College of Pharmacy and Health Sciences-Ajman University
Email:
[email protected]
Received: 10 Jul 2017 Revised and Accepted: 04 Jan 2018
ABSTRACT
Objective: To investigate the effect of lifestyle on the occurrence of anxiety. Also, to study the determinants of the severity of anxiety.
Methods: A cross-sectional survey was carried out on 100 randomly selected participants.
Results: Many factors were taken into consideration in this study including gender, age, occupational status, marital status, eating habits, physical
activity, psychological stress, sleep patterns, medications and smoking habits. Subanalysis of some of the results showed a statistical significance of
different aspects of lifestyle affecting levels of anxiety. According to the results found, the lifestyle factors that have significance in the severity of
anxiety are psychological stress, exercising, and regularity of exercising (Pearson’s Chi-Square test: P<0.001, Pearson’s R: P=0.027, Spearman
Correlation: P=0.045 respectively). About 50% of participants that stated they have some kind of psychological stress fell within the range of severe
to very severe anxiety. The majority of those who exercise (39%) fall in the normal range of anxiety, and the majority of those who do not exercise
(34%) are in the very severe anxiety range. Among the 14 participants that stated they exercise every day, 46% of them were in the normal range of
anxiety while none of them was in the very-severe range. Also, those who exercise a few times a month are ranged more in the severe anxiety level
than those who exercise every day.
Conclusion: Certain lifestyle factors affect the levels of anxiety in various ways. This research clearly identified that a significant percentage of
people who have any sort of psychological stress and do not exercise regularly are at a higher risk of developing or deteriorating anxiety.
Keywords: Anxiety, Lifestyle, DASS42
© 2018 The Authors. Published by Innovare Academic Sciences Pvt Ltd. This is an open-access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)
DOI: http://dx.doi.org/10.22159/ijpps.2018v10i2.21241
INTRODUCTION
Anxiety may be helpful sometimes as it is considered a natural
reaction of the body to stress hence making an individual highly alert
and attentive. It is the fear or nervousness about what might happen;
feeling this way occasionally is normal, but if anxiety starts to interfere
with daily life, that might be an indication of a disorder [1].
The major causes of the symptoms of anxiety disorder in the central
nervous system are serotonin, norepinephrine, dopamine, and
gamma-aminobutyric acid (GABA)[2]. Also, other peptides and
neurotransmitters such as corticotrophin-releasing factor can cause
anxiety. When the corticotropin-releasing factor is administered
centrally, it causes behavioural and psychological alternations.
According to clinical studies, overproduction of CRF have proved to
play a role in anxiety disorder [3].
Depression and anxiety are considered the most two common health
mental problems. Although more attention is given to anxiety, it is
also considered a reason for depression in research and clinical
studies for screening, diagnosis, and treatment of affected
individuals, unfortunately giving rise to the propagation of anxiety
and its effect on patient life and work productivity [4].
Real factors include age, gender, economic status, culture, conflict
and the urban city considered the greatest proportion of variability
in anxiety therapy [5]. The current global extensiveness of anxiety
disorder adjusted for methodological differences was 7.3% (4.810.9%) and in African cultures, it ranged from 5.3% (3.5%-8.1%) to
10.4% (7.0-15.5%) in the Euro/Anglo cultures [5].
Millions of people around the world experience anxiety problems. In the
USA, anxiety disorders affect 15.7 million people each year. Also, 30
million in US at some point during their lifetime experience anxiety [6].
The total cost of treatment courses in United States is about 42 billion
dollars per year. The most common type of anxiety disorder is a social
anxiety disorder or which is known as social phobia affecting 5 million
people. This is followed by generalized anxiety (GAD) and posttraumatic stress disorder (PSTD). Approximately 1 in 30-50 people
suffer from obsessive-compulsive disorder (OCD) and 1 in 10 reported
to have some specific phobia [7]. Epidemiological Catchment Area (ECA)
study estimated lifetime prevalence rates for panic disorder (2.3–2.7%),
(4.1–6.6%) for generalized anxiety disorder and (2.6-13.3%) for social
phobia [7]. In Germany, anxiety disorder was found to affect 18.6% of
adolescents of which phobia was the most common. Other types of
anxiety-like post-traumatic stress disorder and obsessive-compulsive
disorder rates were below 2%. Generalized anxiety disorder and panic
disorder was the least common with rates below 1%. They also found
that anxiety was higher in girls than in the boys and there was an
increase in the rate with age [8]. Anxiety disorders are considered one of
the most common psychiatric diseases in children, 1 in 3 are actually
suffering from anxiety at some point through adolescence or childhood
[9]. Significant impairment to quality of life was found among individuals
with subthreshold styles of anxiety disorders [10]. The epidemiological
evidence stated that people with psychiatric disorders, especially with
social phobia, are more likely to withdraw from school prematurely [11].
201 patients who met the DSM-IV criteria, completed a questionnaire
and the results proved that almost 49% of students drop out of high
school. 24% of them reported that anxiety was the main cause behind
their decision [12]. Generalized anxiety disorder is a long-lasting
excessive and irrational worry over things such as the personal safety,
health state, and finance issue. Trembling, various body aches and pain
are some physical symptoms associated to generalized anxiety disorder
[13]. Panic disorder is an attack that comes on for no apparent reason.
Personal experiences are one of the major causes of anxiety disorder
along with environmental factors or genetic factors. Anxiety disorder can
be inherited and sometimes runs in the family. Usually, children whose
parents have anxiety disorder have a greater chance of developing
Alomar et al.
Int J Pharm Pharm Sci, Vol 10, Issue 2, 153-156
anxiety disorders. Sometimes, traumatic events, such as death, may
cause anxiety to develop in certain people. However, not every
individual who experiences these events suffers from anxiety and not
everyone that suffers from anxiety has faced traumatic events in their
life. Genetic factors do not seem to cause generalized anxiety disorder.
While other anxiety disorders, mostly agoraphobia with panic attacks
and panic disorder could happen due to genetic factors [14].
sleep pattern, psychological stress, medications and smoking habits)
and questions to evaluate the level of anxiety using the anxietybased questions on DASS42. The data was collected via both
distributions of the questionnaire and online based questionnaire.
After the collection of data, SPSS was used to analyze the results.
Pearson’s chi-square test was used to determine the significance of
interactions with P-value<0.05.
The aim of this research is to evaluate the effect of lifestyle on the
occurrence of anxiety amongst the population of various emirates
across UAE.
RESULTS
MATERIALS AND METHODS
Demographics of the participants are represented in the table 1
below, where (33.0%) of them were male and the rest (67.0%) were
female. As for their age, (28.0%) of them were aged 20 and under,
the majority (56.0%) were aged 21-25, (3.0%) were around 26-30
and finally, (13.0%) of them were 31 and over. As for the occupation,
(82.0%) of them were students, (17.0%) Employed and (1.0%) were
unemployed. (82.0%) of the participants were single and the
(15.0%) were married while 3% were either engaged or divorced.
A prospective cross-sectional survey amongst the population of UAE
was carried out using simple random sampling technique selecting
100 participants within specific inclusion criteria. The study was
conducted between February 2017 and April 2017. Criteria of the
questionnaire included: demographic data (gender, age, occupation,
and marital status), lifestyle data (physical activity, eating habits,
Demographic data
Table 1: Demographic data
Gender
Male
Female
Age:
20 and under
21-25
26-30
31 and over
Occupation
Student
Employed
Unemployed
Marital status
Single
Married
Other
Percentage
33%
67%
Percentage
28%
56%
3%
13%
Percentage
81%
15%
4%
Percentage
82%
15%
3%
Eating habits
Table 2 shows the eating habits of the participants, The majority
(19.0%) seemed to eat carbohydrates, whereas only (6.0%) ate only
proteins and the rest were fats only(3.0%), fruits and vegetables
only(5.0%), Cand P (9.0%), CandF (6.0%), CandFV (3.0%), PandF
(1.0%), PandFV (4.0%), CandPandF (10.0%), CandPandFV (11.0%),
PandFandFV (2.0%), CandPandFandFV (18.0%), CandFandFV
(3.0%). And it was found that huge majority of (96.0%) eats out with
most(35.0%) eating out few times a month, closely followed by
(31.0%) eating out 1-2 times a week, (23.0%) eating out more than
twice a week and (8.0%) eats out almost every day.
Table 2: Eating habits
Types of food
Carbohydrates
Proteins
Fats
Fruits and vegetables
C and P
C and F
C and FV
P and F
P and FV
C and P and F
C and P and FV
P and F and FV
C and P and F and FV
C and F and FV
Eating out
Yes
No
How often
FEW times a month
1-2 times a week
More than twice a week
Almost everyday
Percentage
19%
6%
3%
5%
9%
6%
3%
1%
4%
10%
11%
2%
18%
3%
96%
4%
35%
31%
23%
8%
C: Carbohydrates, P: Protein, F: Fat, FV: Fruits and Vegetables
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Alomar et al.
Physical activity
Table 3 demonstrates the physical activity of the participants. The
vast majority of the participants highlighted that they do exercise
(71.0 %) and about (29.0%) said that they do not. 23% do so only a
few times a month. (19.0%) of the participants claimed to exercise
1-2 times a week, (15.0%) of the participants said they exercise
more than twice a week and (14.0%) stated that they exercised
every day. When inquired about the type of exercise (42.0%) said
that they simply walk/run/jog, (18.0%) prefer swimming and rest of
the (8.0%) undertook various other exercises.
Int J Pharm Pharm Sci, Vol 10, Issue 2, 153-156
Sleeping habit; 46% admitted that they do not get enough sleep
while 54% claimed that they do.
Stress problems; 77% percent have psychological stress whereas
23% did not suffer from any psychological stress.
Medications; 83% percent of the participants reported that they do
not take medications in comparison to only 17% of those who do.
Smoking habit; The vast majority of the participants highlighted
that they do not smoke (86%) while 14% of them were smokers.
Table 3: Physical activity
Do you exercise
Yes
No
How often
Few times a month
1-2 times a week
More than twice a week
Everyday
Type of exercise
Walking/Running/Jogging
Gym
Swimming
Other (specify)
Percentage
71%
29%
23%
19%
15%
14%
42%
18%
2%
8%
Comparison between lifestyle factors and its effect on anxiety level
Comparison between lifestyle factors and anxiety level was assessed
by asking the participants all the anxiety-based questions on
DASS42. Analysis run to assess the research was done using the
Pearson’s Chi-square test.
There are very few lifestyle factors that can affect the level of
anxiety. Among these factors, psychological stress played a huge role
in the extent of anxiety with a chi-square significant value of
P<0.001. However, no significance was found between other lifestyle
factors and anxiety. The other P-values related to lifestyle and
anxiety are demonstrated in table 4.
Table 4: Demographics and lifestyle factors
Variable
Gender
Age
Occupation
Marital status
Types of food
Eating out
Frequency of eating out
Exercising
Frequency of exercising
Enough sleep
Psychological stress
Medication
Smoking
Statistical test
Pearson Chi-Square
Pearson Chi-Square
Pearson Chi-Square
Pearson Chi-Square
Pearson Chi-Square
Pearson Chi-Square
Pearson Chi-Square
Linear-by-Linear Association
Pearson’s R
Spearman Correlation
Likelihood Ratio
Linear-by-Linear Association
· Spearman Correlation
Pearson Chi-Square
Pearson Chi-Square
Pearson Chi-Square
Pearson Chi-Square
P-value
P=0.746
P=0.705
P=0.358
P=0.684
P=0.462
P=0.678
P=0.271
· P=0.043
· P=0.042
· P=0.049
· P=0.059
· P=0.026
· P=0.045
P=0.609
P=0.001
P=0.903
P=0.227
Table 4 shows the impact of certain factors on the level of anxiety
DISCUSSION
As a random number of participants took part in the study it was
found that different lifestyles may or may not affect an individual’s
anxiety level. All participants were approached regardless of their
age, gender, marital status and occupational status. There was
significant difference found between some lifestyle factors and
anxiety while some factors did not portray any significant difference.
The results of this study show that psychological stress plays the most
major role in an individual’s level of anxiety with a P value of P=0.001.
Almost 50% of those who stated that they have some kind of
psychological stress fell within the range of severe to very severe
anxiety. These results are comparable with another study done on 38
medical students based on stress-induced anxiety that showed
students with high stress had a significantly higher anxiety level [15].
On the other hand, it was found that gender did not play a huge role in
the occurrence of anxiety but females are more prone to developing
anxiety with 25% of the female participant having very severe anxiety
whereas only 13% of the male participants suffered from the same.
This study is in sync with another study that reported the constancy of
anxiety disorders did not show any difference across genders [16].
Furthermore, out of 71 participants who reported that they exercise
49% of them fell in the normal to mild range of anxiety and out of the
29 respondents who reported that they do not exercise, 55% of them
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where in the severe to very-severe range of anxiety (exercise vs. level
of anxiety, Pearson’s R Sig. P= 0.042). In addition, this study also
investigated the importance of the regularity of exercising. Among the
14 participants that stated they exercise every day, 46% of them were
in the normal range of anxiety while none of them was in the verysevere range. Along with more results indicating that those who
exercise a few times a month are ranged more in the severe anxiety
level than those who exercise every day indicating that not only
exercising but also the frequency of exercising may help relieve or
prevent anxiety (regularity of exercise vs. level of anxiety, Pearson’s R
Sig. P= 0.025). Preceding studies have shown that at least fifteen
minutes of physical activity or 20 min physical activity in an aerobic
environment may reduce daily anxiety [17]. Moreover, the results
shows that about 41% of the participant who claimed to get enough
sleep fell in the normal range while 28% who experienced severe
anxiety claimed they did not get enough sleep. This study is supported
by another study on 88 physically and psychologically healthy adults
concluded that increased anxiety is caused by lack of sleep. Sleep is
consistently interrupted in people who are suffering from anxiety
disorders [17].
Amal Mohamed Abdi: participated in the development of the
methodology and data collection forms
In fact, according to age-related anxiety, 35% of the 20 y and under
participants suffered from very-severe anxiety, in comparison to
23% of the 31 y and over. This study is consistent with another
study done on a large group of people with ages between 30s to 65
and over concluded that anxiety disorders are less pervasive in older
individuals than younger, showing also an age-related decline in the
prevalence of anxiety disorders [18].
Moreover, this study covers the impact of marital status on the level
of anxiety. From the results obtained, a person’s marital status does
not really affect their anxiety as 40% of those who are both single
and married are in the very-severe range. Additionally, the majority
of both single and married participant fell in the normal range thus
concluding that their marital status does not make a significant
difference to their anxiety.
This study also focused on investigating the correlation between
anxiety and carbohydrate-based food, where the majority of both
carbohydrate consumers (34%) and non-carbohydrate consumers
(35%) fell in the normal range of anxiety coming to the end result
that carbohydrates do not affect an individual’s level of anxiety.
This study further finds that amongst the participants that reported
they are smokers, the majority (43%) of them suffered from very
severe anxiety whereas the majority of the non-smoking
participants (34%) fell in the normal range of anxiety indicating that
smoking contributes to the severity of anxiety. These results are
similar to another study that concluded that ingredients present in
the cigarette smoke, like nicotine and also other toxic chemicals,
exert influences on several pathways. These effects partly brace the
biological mechanisms through which smoking tends to contribute
to the advancement of anxiety [19, 20]. When it comes to
occupational status linked to anxiety level, this study shows that the
students and employed participants mostly predominate in the
normal anxiety range in comparison to the greater number of
unemployed participants who ranged in severe to very severe
anxiety implying that an individual’s unemployment may be a major
factor causing their anxiety.
Sumaiya Zaman: participated in the data collection and patients
interviews
Hanadi Mohamed Abdi: participated in the data collection and
patients interviews
Ma. Francheska Quicho: participated in the analysis and some of the
literature review
CONFLICT OF INTERESTS
Declared none
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CONCLUSION
Different lifestyle factors affect the levels of anxiety in various ways.
Understanding these relations helps in avoiding the trigger factors of
anxiety. This research clearly identified that a significant percentage
of people who have any sort of psychological stress and do not
exercise regularly are at a higher risk of developing or deteriorating
anxiety. Gender, age, occupation, marital status, eating habits, sleep
patterns, and smoking habits do not significantly play a huge role in
the occurrence of anxiety. It is still advised to have an active and
healthy lifestyle in order to prevent the incidence of psychological
disorders like anxiety.
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Dr Muaed Jamal Alomar: is the main researcher
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