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Practice and Attitude of Cigarette Smoking: A Community-Based Study

Practice and Attitude of Cigarette Smoking: A Community-Based Study

  • Bahaa-eldin E. Abdel Rahim, 
  • Mohamed Salih Mahfouz, 
  • Umar Yagoub, 
  • Yahya M. H. Solan, 
  • Rashad Mohammed Alsanosy
PLOS
x

Correction

1 Aug 2014: The PLOS ONE Staff (2014) Correction: Practice and Attitude of Cigarette Smoking: A Community-Based Study. PLOS ONE 9(8): e105273. doi: 10.1371/journal.pone.0105273 View correction

Abstract

Background

In Saudi Arabia many studies have addressed cigarette smoking from various perspectives. Most of these studies, however, were conducted among males and confined to Riyadh, the capital city. Such limitations have enhanced the need for community-based epidemiological studies that include both genders and various age groups and socio-demographic features, as well as different regions.

Objective

This cross-sectional study aims to assess the prevalence of cigarette smoking and to discuss the association between cigarette smoking habits and socio-demographic factors among community members of the Jazan area in southwest Saudi Arabia.

Methods

A pre-coded questionnaire was designed and tested for data consistency. A well-trained health team was assigned to gather the data from the 30 primary healthcare centers distributed across eight provinces. The response rate was 92.8% (4,326 respondents ≥13 years old). The associations among the subjects' socio-demographic characteristics were examined by the chi-square test. A multiple logistic regression and odds ratios were calculated as well.

Results

A total of 1,017 (23.5%), 1,042 (24.1%), and 3,284 (75.9%) respondents were, respectively, current smokers (TCS), ever-smokers (TES), and non-smokers (TNS). Though current smokers seem to be more prevalent in urban populations (13.8%) than in rural populations (9.7%), the association of urbanization with a current smoking habit is insignificant.

Conclusion

Having fun, relieving stress, and the influence of parents, particularly of mothers, were the main motives that encouraged participants' cigarette-smoking habits. This situation was worsened by the fact that accessing cigarettes was either very easy or easy for over 90% of the respondents.

Introduction

Cigarette smoking is powerfully addictive and caused over 100 million deaths in the 20th century alone. In the 21st century, if smoking trends persist as expected, one billion people will die from smoking tobacco [1]. The first initiative for tobacco control in Saudi Arabia dates back to the year 1926 when King Abdul Aziz banned tobacco smoking [2]. The Ministry Of Health of Saudi Arabia (MOH) launched the Tobacco Control Program (TCP) on 23-2-1423 H (May 6, 2002), based on Royal Decree No. 8116. The TCP is the cornerstone of the MOH's long-term control strategies against all forms of tobacco use [3]. Such strategies include health education awareness, as well as the establishment of a series of specialized tobacco control clinics across Saudi Arabia. Other tobacco control initiatives include warning labels for each tobacco box, raising the tax to 100%, and banning smoking advertisements in the mass media [3]. Nearly $160 million is spent annually on tobacco purchases in Saudi Arabia [2]. There are numerous studies that have addressed prevalence and the associated health impacts of tobacco use among different Saudi population groups [2], [4][7]. Nevertheless, there is only one community-based study that has tackled this issue [8].

Due to tobacco's severe effects on human life, tobacco research has been expanded in an attempt to understand the health consequences of cigarette smoking, for both the smoker and nearby nonsmokers [1], [9][13]. An independent linkage has been observed between tobacco smoking habits and certain socio-demographic variables [11][17]. Some researchers have found that the prevalence rate of substance use among girls increased along with an increasing degree of urbanization, while the prevalence rate of substance use among boys remained constant [15]. In most countries, boys tend to engage more frequently in most adverse health-related behaviors than girls [16][18]. However, this pattern does not seem to be universal. It varies with time [19][22], the degree of urbanization within a country [23], age, and socioeconomic position [24]. Other researchers demonstrated the mechanism of social and environmental aspects, such as passive smoking, education levels, and smoking habits of partners that control and influence smoking behaviors [25][26]. Conversely, with much emphasis placed on establishing data on cigarette smoking prevalence, this study aims to assess the existence of seven independent socio-demographic variables: geographic area (provinces), gender, lifestyle, marital status, level of education, employment, and age group associated with and/or influencing smoking habits among community members in the Jazan area in southwest Saudi Arabia (Figure 1).

Methods

The Jazan area, with its eight provinces (Jazan, Abu Arish, Fifa, Al-Ardhah, Aldarb, Sabia, Samtah, and Frsan), was chosen as the study area. This area is in the southwestern corner of the Kingdom of Saudi Arabia, with an estimated population of 1,365,110 and a density of 116.97 persons per square kilometer, as per the 2010 census. This study was conducted in accordance to ethical standards. All the participants, including the guardians acting on behalf of the minors/children participants involved in this study, have read, understood, and signed a written consent form. Specifically, this study has been approved by the IRB committee of the Substance Abuse Research Center of Jazan University, Saudi Arabia. The IRB committee includes Dr. Rashad Mohammed Alsanosi and Dr. Mohammed Al-Hassan Taha.

2.1 Data

This study is a cross-sectional, health-facility-based survey that was administered in May 2012, using a questionnaire method as the data collection instrument. The sampling was designed to be a three-stage cluster random sampling; each province was considered to be an independent cluster (Figure 2). Stage one was a random selection of eight provinces (Jazan, Abu Arish, Fifa, Al-Ardhah, Aldarb, Sabia, Samtah, and Frsan) out of a total of 14 provinces of the Jazan region. Based on the population density, stage two was a random selection of: (1) four primary healthcare centers within provinces of Jazan, Samtah, Sabya, Fifa, Al-Darb, and Al-Ardhah; and (2) three primary healthcare centers in the Abu Arish and Frsan provinces. Stage three was the selection of study subjects among the attendants of the selected primary health center; this stage was conducted using systematic random sampling. The sample size was 4,660 individuals and determined proportionally to the total population of Jazan region based on the survey of the Central Department of Statistics and Information of Saudi Arabia. All the selected health facilities' attendees (patients and/or co-patients) who were ≥13 years of age were considered to be study subjects. A design effect of 2.0 accounted for the design and respondent-recall bias. A pre-coded questionnaire was designed and tested for data consistency. A well-trained health team was assigned to gather the data. The response rate was 92.8% (4326 respondents).

2.2 Variables and Statistical Analysis

The habits of cigarette smoking were categorized as TCS, TES, and TNS. TES were the respondents who had tried even one puff of a cigarette, and TCS were the respondents who smoke cigarettes currently or within a one-month period prior to the date of the interview. In contrast, TNS were the respondents who had never tried smoking in their entire lifetimes.

The statistical analysis was undertaken using Statistical Package for the Social Sciences (SPSS) version 20.0. The prevalence of ever, current, and non-smokers was calculated. The associations between the subjects' socio-demographic characteristics (gender, lifestyle, marital status, level of education, working status, and age groups) were examined using a chi-square test for the categorical data. A multiple logistic regression and odds ratios were adopted to assess the association between current smokers and the socio-demographic indicators; they were computed with 95% CIs. Associations were considered significant at P-value ≤0.05.

2.3 Ethical Approval

This study was conducted in accordance to ethical standards. All the participants including the guardians on the behalf of the minors/children participants involved in this study, have read, understood and signed a written consent form. Specifically this study has been approved by the IRB committee of the Substance Abuse Research Center of Jazan University, Saudi Arabia. The IRB committee includes Dr. Rashad Mohammed Alsanosi, and Dr. Mohammed Al-Hassan Taha.

Results

3.1 Background Information

A total of 4326 respondents were interviewed across the study area. Abu Arish Province scored the highest percentage of subjects, 753(17.4%), while Frsan was the lowest at 276(6.4%). The respondents were mainly married 2627(60.7%), were males 3069 (70.9%), had stable incomes 2803(64.8%), lived in urban areas 2473(57.2%), lived specifically in the Abu Arish province 753 (17.4%), were aged 19<29 years 1504(25.8%), and had a secondary school education level 1335(30.9%).

3.2 Cigarette Smoking Prevalence

The distribution of all socio-demographic categories and their associated factors of smoking prevalence and prediction is presented in Tables 1 and 2. Respondents (TR) were classified as (1) ever-smokers (TES) if they reported having smoked one or more cigarettes in their lifetimes, (2) current smokers (TCS) if they reported having smoked one or more cigarettes within the 30 days preceding the study, and (3) non-smokers (TNS) if they reported having never smoked in their lifetimes (Figure 3). The associations between dependent and independent variables of smoking habits in the Jazan area are presented in Table 1. A total of 1017 (23.5%), 1042 (24.1%), and 3284 (75.9%) respondents were TCS, TES, and TNS, respectively. Results revealed that the values of TCS and TNS differed significantly at P<0.05 across the eight selected provinces (Table 1). The highest TCS, 202(19.4%), was reported in Abu Arish, whereas the lowest, 34(3.3%), was reported in Frsan. TNS scored its highest value of 631(19.2%) in Fifa, followed by Abu Arish, 551(16.8%), while the lowest values were reported in Jazan 262(8%) and again in Frsan 242(7.4%) (Table 1 and Figure 3).

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Figure 3. Smoking Status in Eight Selected Provinces within Jazan Area: Total of Non-smokers (TNS) Vs. Total of Current Smokers (TCS) and Total of Ever-smokers (TES).

http://dx.doi.org/10.1371/journal.pone.0092939.g003

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Table 1. Significance of Dependent versus Independent Variables of Cigarette Smoking Habits in Jazan Area.

http://dx.doi.org/10.1371/journal.pone.0092939.t001

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Table 2. Multiple logistic regression model odd Socio-demographic Predictors of Ever and Current Smoking, year 2012.

http://dx.doi.org/10.1371/journal.pone.0092939.t002

The prevalence of current smoking (PCS) is 935(91.9%) among males and 82(8.1%) among females (Table 1). The majority of TCS were married 617(60.7%) and had a constant income 734(62.2%) (Table 1).

The urban ever-smokers, 428 (9.9%), and rural ever-smokers, 614 (14.2%), differed insignificantly (P>0.05), which in turn indicated that urbanization has no influence on smoking initiation. In contrast, the pattern of ever-smoking varied significantly (P<0.05) among the categories of each independent variable, including gender [males 953 (22%) and females 89 (2.1%)] and working status [working respondents 753 (17.4%), non-working 289 (6.7%)] as well as province, marital status, level of education, and age groups (Table 1). Similarly, the respondents' lifestyles showed an insignificant influence on the current cigarette smoking habit (P>0.05). In contrast, an apparent significant difference (P<0.05) was measured for the indicators of the rest of the independent variables (Table 1).

In response to a question about the age at which the respondents initiated smoking, a total of 571 (54.8%), 234 (22.5%), and 145 (13.9%) respondents reported smoking at the age ranges of 15<20 years, 20<25 years, and >15 years, respectively (Table 1; Figure 4).

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Figure 4. Classification of Smoking Initiation according to the Age Groups.

http://dx.doi.org/10.1371/journal.pone.0092939.g004

3.3 Predictors of Current Smoking Habit

3.3.1 Geographic Distribution.

Unlike other provinces (P<0.05), living in Jazan province shows the highest odds ratio, which in turn can serve as a risk factor for increasing the number of current smokers. However, living in Frsan province shows the lowest odds ratio (OR = 0.19, CI = 0.12, 0.28), which may serve as a protective measure for current smoking habit (Table 2).

3.3.2 Gender.

Being female would act as a preventive factor against current smoking habit (OR = 0.159, CI = 0.126, 0.202). In contrast, being male could be predicatively a current smoking addictive factor (Table 2).

3.3.3 Lifestyle.

The study investigates whether rural/urban residencies are a formulating risk for being a current smoker. Despite the fact that the prevalence of current smokers seems to be higher in urban populations (13.8%), as compared with rural populations (9.7%), there is no significant association of urbanization with current smoking (Table 1). The multivariate analyses (Table 2) reveal that urbanization acts as a predictive factor for current smoking habit (OR = 1.08, CI = 0.94, 1.25).

3.3.4 Age Group.

It seems that exposure to smoking in an adolescent's environment is a significant risk factor (P<0.05) for cigarette smoking initiation (Table 1). The age groups 30<39 years (OR = 1.41, CI = 1.06, 1.87) and 20<29 years (OR = 1.39, CI = 1.05, 1.83) show a significant association with current smoking habit (Table 2).

3.3.5 Marital status.

A total of 617 (60.7%) respondents were married and current smokers as well (Table 1). Obviously, being married (OR = 0.92, CI = 0.79, 1.07) would increase the chances for the risk of developing a smoking habit (Table 2).

3.3.6 Education.

Unlike other levels of education, secondary school students represent 9.2% of the current smokers (Table1). Furthermore, the significantly higher odds ratios (OR = 1.22, CI = 2.45, 4.64) scored for the secondary education, as compared with other levels of education (Table2), indicate that this acts as a smoking accelerating factor.

3.4 Motives

There are three main psychosocial motives that encourage smoking habits in the Jazan area (Table 3). These include fun, stress reduction, and imitation of parents. Among TCS, more males smoke just for fun 665(71.1%) and/or tension/stress relief 461(49.3%). Similarly, females—who represent the minority among TCS—smoke for fun, 67 (81.7%), and/or tension/stress relief, 48 (58.5%). On the other hand, nearly one-third of TCS, 368(36.2%), reported that they imitated their parents, especially their mothers {278 current-smokers (27.3%)}.

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Table 3. Motives Induce Smoking as Reported By Current Smokers (n = 1017).

http://dx.doi.org/10.1371/journal.pone.0092939.t003

3.5 Regularity of Daily Smoking

A total of 1000 (98.3%) current smokers [919 (90.4%) males and 81 (7.96%) females] reported smoking on a daily basis. Detailed descriptions of the daily smoking habits among the Jazan community are presented in Table 4.

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Table 4. Regularity of Daily Cigarette Smoking Among Males and Females Current Smokers.

http://dx.doi.org/10.1371/journal.pone.0092939.t004

3.6 Ease of Cigarette Access

A total of 593 (63.4%) males and 23 (28%) females reported that it is very easy to obtain cigarettes. The results revealed that it is very easy for a total of 251 (60.0%) current smokers who live in rural areas and 365 (61.4%) current smokers who live urban areas to obtain cigarettes (Table 5; Figure 5).

Discussion

Tobacco in the form of cigarettes is the most prevalent psycho-stimulant substance used worldwide, including in Saudi Arabia, which follows the Framework Convention on Tobacco Control (FCTC). Despite following the FCTC, however, Saudi Arabia has jumped from the 52th rank internationally to become one of the top 10 countries that spend the most money on tobacco products [3], [33]. Unfortunately, this situation seems to have been maintained in Jazan area, where TCS is prevalent among nearly a quarter (23.7%) of the total population, especially those at their productive age. In fact, this percentage is expected to rise, mostly through ease of cigarette access in individual purchasing in retail outlets. In addition, most TCS have a constant income, which in turn can enhance purchase capacity in one of world's highest-income countries according to the International Bank Classification [3]. This situation has been worsened by the average current cigarette selling price in Saudi Arabia (∼$2) being so affordable and far below its counterparts in developed countries [3], [34]. Therefore, tremendous efforts are still needed to reduce tobacco use consistently every year and simultaneously intensify efforts to control the yearly increasing demand for tobacco in Saudi Arabia, including the Jazan region.

In Saudi Arabia, many studies have addressed cigarette smoking from various perspectives. Most of these studies, however, have been conducted among males and confined to Riyadh, the capital city. Such limitations have enhanced the need for community-based epidemiological studies that include both genders and various age groups and socio-demographic features, and different regions [2], [27][32]. The overall prevalence of current smoking (PCS) in Saudi Arabia ranges from 2.4% to 52.3% (Median  = 17.5%) across regions. Another previous survey has indicated that total smokers represented 21% of the Saudi male population aged over 15 years; whereas the highest rate of smoking (67%) was reported amongst males aged 21–40 years (34). Strictly, the PCS ranges from 12% to 29.8% (Median  = 16.5%) and 2.4% to 37% (Median  = 13.5%) among Saudi Arabia's secondary-school and university students, respectively [2].

The population of this study included only subjects (patient or co-patient) who were attending various Department of Health facilities, a selection that in turn may have some implications regarding data fullness and completion. In fact, this selection has been made to avoid any social complications that might rise through the extremely conservative nature of the Saudi community, especially in rural and semi-rural areas such as the Jazan region. Even the definition of a rural/urban area used in this study may not perfectly maintain similar and/or homogeneous features within and among provinces. Therefore, this study provides prevalence data on only subjects who attended healthcare facilities. The current study highlights the differences among the statuses of smoking habits (with emphasis on current smokers) relevant to some socio-demographic factors in the Jazan region. Contrary to popular belief [15], [31][32], the current study indicates that urbanization has an insignificant influence (P>0.05) on current smoking habit, probably because lifestyle differences are slight between rural and urban areas. Conversely, current smoking habit varies significantly (P<0.05) by the other independent variables, including geographic distribution, gender, marital status, working status, level of education, and age group.

In consistence with other studies [2], [33], unlike females, males have reported a high rate of daily smoking, which highlights gender as predictively a risk (male) or preventive (female) factor.

Surprisingly, the heaviest smoking attitude (P<0.05) was observed among the educated respondents, with 630 of them having at least a secondary education level. In fact, while the PCS among secondary-school students (39.3%) remarkably exceeded the range (12–29%) reported in Saudi Arabia [3], the PCS among the university students (19.9%) remained within the previous range of 2.4–37% [2].

The PCS has noticeably exceeded the rates of previous smoking prevalence investigations [2], [33]. Analyzed by age group, a total of 721 (70.9%) current smokers were young adults aged between 15 and 25 years, which in turn explains the adventurous spirit of a higher proportion of current smokers who smoked just for fun. Accordingly, this factor of being a young male can be a predictive key factor for smoking initiation and/or addiction. This finding is consistent with the previous ranges of PCS in Saudi Arabia [2], [33], but it seems that the smoking habit has become more prevalent amongst young adults (15–25 year) rather than older adults [33]. On the other hand, as expected [2], [33], it seems that males (P = 0.00) engaged more frequently in smoking habits than females did, mostly through an adventurous spirit, depressive motives, or imitation of parents. This finding highlights the strong influence of gender as an indicative predictor not only for smoking initiation but also for nicotine dependence; with TCS taken into account, males were remarkably heavier smokers, and somehow this male dominance has been sustained over the years [33]. Among the TCS, males found it very easy 593 (63.7%) or easy 289 (31%) to secure their own cigarette stocks, which was not the case for females. Comparatively, urban areas can act as a predictive indicator for PCS in terms of ease of access.

Conclusion

Considerable provincial and residential variations were found among the dependent variables. It seems that smoking prevalence was not influenced by urbanization, although there was a slightly higher number of current smokers who resided in the Abu Arish and Jazan provinces, the most urbanized areas in the Jazan District. The highest PCS was noticed among males (935, 21.6%) who were either married (617, 14.3%), working (734, 17.0%), in secondary school (400, 9.2%), somehow living in urban areas (596, 13.8%), specifically from Abu Arish province (197, 4.6%), and in the age group of 19–29 years (384, 8.9%).

In order to design an effective tobacco control policy in any community, it is essential to first understand smoking prevalence and predictors. Therefore, there are obvious associations among the PCS in the Jazan area on one hand, and education levels and working and marital status on the other. These associations highlight the urgent need to investigate the influence of work and family stress on the initiation or addiction of a smoking habit. Furthermore, exposure to smoking in adolescence (i.e. among secondary-school students) is a critical risk factor and an accelerating predictor for smoking initiation. In contrast, being female is a preventive factor for smoking habits. Having fun, relieving stress, and the influence of immediate parents, particularly mothers, were the main motives for cigarette smoking habits. This situation was made worse by the fact that cigarette access was either very easy or easy for a higher proportion of TCS.

Recommendations

This study recommends, ideally, that a restrictive law enforcement policy be enacted and implemented against tobacco smoking. Since affordability is a crucial factor for PCS, the government should consider doubling or even tripling the current cigarette selling price. Furthermore, it should design and implement a community-based health education program that targets family members, especially youths and mothers. At the secondary-school level, a school-based intervention should be introduced to widen students' scope of knowledge about cigarette smoking's hazards and adverse effects on personal and public health. In addition, anti-tobacco educational efforts and messages should be included in the school curriculum.

Acknowledgments

The authors would like to acknowledge with much appreciation, the input and willing participation of psychologists and medical staff from the selected primary healthcare centers administrated by the Jazan Directorate of Health in Saudi Arabia.

Author Contributions

Conceived and designed the experiments: BEEAR MSM UY YMHS RMA. Performed the experiments: BEEAR YMHS. Analyzed the data: BEEAR MSM. Contributed reagents/materials/analysis tools: BEEAR MSM. Wrote the paper: BEEAR.

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