Co-occurrence of problematic facebook and video game use: prevalence and association with mental health disorders among adolescents.

INTRODUCTION: The rapid proliferation of technology and its impact on adolescents' lives have raised concerns about addictive behaviors and its potential consequences, including behavioral and mental health problems. This study investigates the prevalence and risk factors associated with the co-occurrence of Problematic Facebook Use and Problematic Video game Use among Tunisian adolescents. METHODOLOGY: We conducted a cross-sectional study in the urban area of Sousse governorate in Tunisia during the 2018/2019 school year. We selected a representative sample of high school students enrolled in public educational institutions in Sousse. Data collection was performed through a self-administered structured questionnaire, which gathered information on sociodemographic characteristics, lifestyle behaviors, and mental health disorders. Problematic Facebook Use was assessed using the validated Arabic version of the Bergen Scale, while Problematic Video Game Use was measured using the 21-point Lemmens Scale, which was translated into Arabic. Statistical analysis was carried out using the SPSS program (version 20). RESULTS: We enrolled a total of 1342 high school students in our study, of whom, 63.2% were female with a mean age of 17.5 ± 1.44 years. The prevalence of Problematic Facebook Use and Problematic Video Game Use was  28.3% and  13% respectively. Regarding the co-occurrence of the two problematic behaviors, 31.3% of participants faced a singular addictive behavior, either related to problematic Facebook or video game use, while 5% had both addictive behaviors simultaneously. In a multivariate analysis, risk factors for the co-occurrence of Problematic Facebook and Video Game Use, in decreasing order of significance, included severe depression (AOR = 4.527; p = 0.003), anxiety (AOR = 4.216; p = 0.001), male gender (AOR = 4.130; p < 0.001), problematic internet use (AOR = 3.477; p = 0.006), as well as moderate depression (AOR = 3.048; p = 0.007). CONCLUSION: Our study found that Problematic Facebook and Video Game Use were prevalent among Tunisian adolescents. The co-occurrence of these disorders is strongly linked to male gender, problematic internet use, depression, and anxiety disorders. These findings underscore the urgency of implementing tailored and effective awareness and prevention programs to address these emerging challenges.

Weight excess among high-school students: Relation with mental health and sociodemographic factors.

INTRODUCTION: The escalating prevalence of adolescent obesity represents a complex public health challenge, influenced by interactions of environmental, socio-economic, and behavioral factors. Recent studies reveal a surge in addictive substance use among adolescents, with non-substance addictions. Overweight adolescents are particularly susceptible to risky behaviors. Tunisia is not exempt from this issue, facing a rapidly increasing prevalence. AIM: Our work aimed to assess the prevalence of obesity among adolescents and to explore the connections between sociodemographic factors, mental health, and overweight in this demographic group. METHODS: A cross-sectional study was led among sample of Tunisian high school adolescents from Sousse. We enrolled study participants through proportional stratified sampling. RESULTS: Our study included 1399students, predominantly female, with an average age of 17±1.5 years. The average BMI (Body Mass Index) was 22.7±4.1 kg/m². According to the International Obesity Task Force (IOTF), 20.4% were overweight, and 7% were obese, resulting in an overall weight excess prevalence of 27.4%. Girls exhibited a higher weight excess prevalence compared to boys. Multivariate analysis identified factors associated with overweight and obesity, including maternal self-employment(aOR=2.13,[1.35-3.35];p<0.001), regular physical activity (aOR=0.61,[0.47-0.8];p<0.001), internet usage ≥2 hours (aOR=0.70,[0.50-0.99];p=0.045), daily fruit-vegetable consumption (aOR=1.51,[1.15-1.97]; p=0.003), possible alexithymia (aOR=1.55,[1.07-2.22];p=0.018), probable anxiety (aOR=1.28,[0.87-1.89]; p=0.007), very probable anxiety (aOR=1.61,[1.14-2.2]; p=0.037), and problematic Facebook-use (aOR=0.67,[0.50-0.89]; p=0.006). CONCLUSION: Understanding factors tied to excess weight in our social and cultural context is crucial in shaping effective public health strategies. Interventions should adopt a multisectoral approach specifically targeting working mothers within the adolescent's socio-familial environment. It is fundamental also to address mental health concerns, with a particular focus on alexithymia and anxiety.

Body Image Misperceptions Among Tunisian Adolescents.

Background Obesity is a globally recognized health concern with profound consequences for individual health, especially among adolescents. Tunisia, like many countries, is experiencing alarming rates of adolescent obesity. Understanding adolescents' perceptions of their weight status and the factors influencing these perceptions is pivotal for developing targeted interventions and policies to counteract the rising obesity trends. Objective To determine the accuracy of weight status perceptions among Tunisian adolescents compared to objective metrics and to identify sociodemographic characteristics associated with the inaccurate estimation of weight status. Methods A cross-sectional, school-based study was conducted among adolescents attending secondary schools in Sousse, Tunisia, during the 2017-2018 academic year. A total of 1399 students participated, with anthropometric measurements taken, and a pre-tested Arabic questionnaire administered to gather sociodemographic data and perceived weight status, assessed using the Figure Rating Scale (FRS). The accuracy of perceived weight status was determined by comparing the measured weight status with participants' self-reported perceptions. Results The study achieved an 86.68% response rate, with over half of the participants being female (60.5%), and the average age being 17 years. The majority of adolescents (41%) perceived themselves as having normal body weight, while 34.5% perceived themselves as underweight, 16.6% as overweight, and 7.9% as obese. However, based on BMI categories, 72.6% had a normal measured weight, 20.4% were overweight, and 6.9% were obese. A substantial proportion of participants (45.6%) underestimated their weight status, with a significant proportion being objectively overweight or obese (26%). Furthermore, we found a significant association between the perception of weight accuracy and both gender (p = 0.010) and the mother's educational level (p = 0.035). Conclusions The findings revealed a disparity between perceived and actual weight status among Tunisian adolescents, with a significant underestimation of weight status, particularly among those who are overweight or obese. The results highlighted the crucial need for interventions that address weight perception inaccuracies and promote healthy weight awareness and management among adolescents in Tunisia.

Screening and health education practices related to cardiovascular risk factors among adults: results of a households survey in Sousse, Tunisia.

In Tunisia, despite the implementation of national strategies to prevent some of cardiovascular risk factors, these diseases still represent the leading cause of death. The current study aimed to determine the prevalence of cardiovascular risk factors and assess the screening and health education practices related to these factors among the adults of Sousse (Tunisia). A cross-sectional study was conducted in 1000 households in Sousse, Tunisia. To collect data, a team of trained medical doctors administered by interview a pre-tested questionnaire and performed blood pressure and anthropometric measures at the participants' homes. In total, 1977 adults participated in the study. Their mean age was 39.8 (± 13.8) years. The Females/Males sex ratio was 1.5. Weight excess and lack of physical activity were found in 65.4% and 60.7% of participants. Screening for obesity and android obesity were reported by 36.6% and 5.7% of health services users. Advices from a healthcare professional to practice the recommended physical activity and eat healthily were reported by less than a third of these latter. Screening and health education practices related to cardiovascular risk factors should be reinforced in the Tunisian healthcare facilities. The implementation of multisectoral actions is necessary at the national level in order to obtain an environment that promotes a healthy lifestyle.

Surveillance of tobacco use among young adolescents: trends and predictors across three years in Sousse, Tunisia.

BACKGROUND: In developed countries, there was an overall decrease in tobacco use over the last decades. In Tunisia, a national strategy to reduce tobacco use was set up since 2008. However, this strategy was rarely evaluated. The objective of the current study was to examine the trends in tobacco use among the middle schoolchildren of the governorate of Sousse (Tunisia) between 2014 and 2016 and to determine predictors of its experimentation. METHODS: Three cross-sectional studies were conducted in 2014, 2015 and 2016 school years among middle schoolchildren randomly selected from the governorate of Sousse-Tunisia. The required sample size for each study was 760 participants. Each year, the same procedure was used to recruit pupils from the same middle schools. The same pre-established and pre-tested questionnaire was self-administered anonymously to participants in their classrooms. RESULTS: Lifetime tobacco use rose from 11% in 2014 to 17.3% in 2016 (p = 0.001). Across the 3 years of survey, predictors of lifetime tobacco use were: The male sex (OR, 95% CI: 4.4 [3.2-6.1]), age above 13 (OR, 95% CI: 2.3 [1.7-3.1]), lifetime illicit substances use (OR, 95% CI: 3.9 [1.1- 13.8), lifetime inhalant products use (OR, 95% CI: 2.2 [1.2-4.3]), tobacco use among the father (OR, 95% CI: 2.2 [1.2-4.3]), tobacco use among siblings (OR, 95% CI: 1.7 [1.2-2.4]) and current anxiety symptoms (OR, 95% CI: 1.8 [1.4-2.4]). CONCLUSION: Lifetime tobacco use is in expansion among the young adolescents of Sousse. The current national tobacco prevention program should be strengthened and expanded to cover other substances use issues with emphasis on secondhand smoking and mental health problems.

Studying SARS-CoV-2 vaccine hesitancy among health professionals in Tunisia.

BACKGROUND: People's lives were seriously affected by the emergence and the spread of the COVID-19 disease. Several vaccines were developed in record time to overcome this pandemic. However, putting an end to this public health problem requires substantial vaccination coverage rate. This latter depends on the acceptance of these vaccines especially by health professionals; the leaders of the current war against COVID-19. In fact, they have a central role in promoting vaccination against the SARS-CoV-2. In the developed countries, hesitancy rates towards these vaccines among health professionals vary from 4.3% to 72%. In the developing countries, few studies focused on this issue. OBJECTIVE: To estimate the prevalence and the predictors of SARS-CoV-2 vaccine hesitancy among the Tunisian health professionals. METHODS: A cross-sectional study was led online between the 7th and the 21th of January 2021 among Tunisian health professionals. At least 460 participants were required. Snowball sampling method served to recruit participants. Data were collected using a pre-established and pre-tested questionnaire recorded in a free Google form. The link of the questionnaire was disseminated online to be self-administered anonymously to the participants. The generated online Google Sheet was uploaded and exported to SPSS software for analysis. RESULTS: Of the 546 responses, 493 were retained. The mean age of participants was 37.4 (± 9.5) years. Females represented 70.2% of participants. Social media represented the most frequently used source of information about COVID-19. The prevalence of SARS-CoV-2 vaccine hesitancy among participants was 51.9% (95% CI: 47.5-56.3)). Female sex, working far from the capital and having concerns about the vaccines components predicted more hesitancy among participants. In contrast, the use of the national COVID-19 information website predicted less hesitancy among them. CONCLUSIONS: The current Tunisian communication plan about COVID-19 vaccines must be reinforced. Social media represent a cost effective communication channel that can serve to reassure Tunisian health professionals regarding the safety of COVID-19 vaccines. Special interest should be paid to females, paramedical professionals and those working far from the capital.

The prevalence of high blood pressure and its determinants among Tunisian adolescents.

Hypertension can originate in childhood and remain undetected unless special screening is performed. The burden of hypertension in adolescents in Tunisia is unknown. The aim of this study was to investigate the prevalence of blood pressure (BP) within the hypertension range and its association with other risk factors among Tunisian adolescents. A cross-sectional study that included 1385 secondary school students in Sousse, Tunisia, was performed during 2017-2018. A two-stage cluster sampling strategy was used to obtain a representative sample of the study population. BP within the hypertension range (HBP)was classified following the European guideline recommendations for measuring BP in children and adolescents. Anthropometric indices were measured using a standard protocol. A structured questionnaire collected information about sociodemographic characteristics, lifestyle, mental health status, and addictions. Adjusted logistic regression models were used to assess hypertension-related risk factors. Our study included 39.5% boys and 60.5% girls. The mean age of our population was 17 ± 1.5 years. The prevalence of HBP was 15.4% (13.1-18.0%), and it was significantly higher in boys (22.8%) than in girls (10.6%, p value < 0.001). In the multivariate logistic regression model, overweight [OR = 1.72(1.18-2.51)] and obesity [OR = 3.73(2.55-5.41)] were independent risk factors for HBPrange, (p value < 0.001), whereas female sex [OR = 0.41(0.29-0.56), p value < 0.001] and depression [OR = 0.67(0.51-0.88), p value = 0.008] were independent protective factors. Among Tunisian secondary school adolescents, the prevalence of HBP was high and associated with excess body weight. A comprehensive strategy for the prevention of hypertension and its risk factors among youth is urgently needed.

Effectiveness of a 3-year community-based intervention for blood pressure reduction among adults: a repeated cross-sectional study with a comparison area.

Raised blood pressure is the leading risk factor for cardiovascular diseases. We aimed to demonstrate the effectiveness of a 3-year community-based healthy lifestyle promotion intervention at a neighbourhood level for blood pressure reduction among adults in the context of a political transition. We conducted repeated cross-sectional surveys including 1880 (940 from each area) participants at baseline and 1977 (1001 in the intervention area; 976 comparison area) participants at follow-up. Data collection was conducted through home visits. Multiple linear regression models were used to identify the intervention effect and factors associated with blood pressure change in each area. The prevalence of hypertension was 4.4% lower (35.8% vs. 31.4%) in the intervention area after 3 years (p = 0.044). The mean systolic and diastolic blood pressures changed significantly in the intervention area, from 132.4 ± 19.2 mmHg at baseline to 130.6 ± 17.7 mmHg at follow-up (p = 0.035) and from 78.7 ± 11.8 mmHg to 76.9 ± 11.1 mmHg (p < 10-3), respectively. In the control group, the mean systolic blood pressure increased from 129.4 ± 17.8 mmHg to 130.4 ± 17.9 mmHg (p = 0.38). A significant protective effect of the intervention on systolic (ß = -0.4; 95% CI: -0.76; -0.06) and diastolic blood pressures (ß = -0.22; 95% CI: -0.38; -0.07) was found in the intervention area. In the control area, the effect was not significant for systolic blood pressure. Lifestyle intervention at the neighbourhood level, in the context of a sociopolitical transition, was found to be effective for reducing blood pressure in Sousse, Tunisia. This approach could be scaled up and applied in other similar settings. Future research also needs to focus on designing, implementing, and evaluating multisectoral action plans and legislative measures.

Effective public health measures to mitigate the spread of COVID-19: a systematic review.

BACKGROUND: In December 2019, a novel coronavirus (2019-nCoV) was recognized in Wuhan, China. It was characterised by rapid spread causing a pandemic. Multiple public health interventions have been implemented worldwide to decrease the transmission of the 2019 novel coronavirus disease (COVID-19). The objective of this systematic review is to evaluate the implemented public health interventions to control the spread of the outbreak of COVID-19. METHODS: We systematically searched PubMed, Science Direct and MedRxiv for relevant articles published in English up to March 16, 2021. We included quasi experimental studies, clinical trials, cohort studies, longitudinal studies, case-control studies and interrupted time series. We included the studies that investigated the effect of the implemented public health measures to prevent and control the outbreak of 2019 novel coronavirus disease (COVID-19). RESULTS: The database search using the predefined combinations of Mesh terms found 13,497 studies of which 3595 in PubMed, 7393 in Science Direct 2509 preprints in MedRxiv. After removal of the duplicates and the critical reading only 18 articles were included in this systematic review and processed for data extraction. CONCLUSIONS: Public health interventions and non-pharmaceutical measurements were effective in decreasing the transmission of COVID-19. The included studies showed that travel restrictions, borders measures, quarantine of travellers arriving from affected countries, city lockdown, restrictions of mass gathering, isolation and quarantine of confirmed cases and close contacts, social distancing measures, compulsory mask wearing, contact tracing and testing, school closures and personal protective equipment use among health workers were effective in mitigating the spread of COVID-19.

Effect of a school-based intervention in eating habits among school children: quasi experimental study, Tunisia.

OBJECTIVE: The present study aimed to assess whether six months intervention program with parents' implication in primary schools is able to decrease morning snack consumption among children aged 6-12 years. METHODS: We carried out a quasi-experimental study with two groups of schoolchildren in the region of Sousse (Tunisia) from 2015 to 2016. One primary school in each group was selected. In each school, we randomly selected a sample size of schoolchildren and their parents. The intervention was based on healthy eating habits promotion. RESULTS: The consumption of morning snacks the day before data collection, reported by children, decreased significantly in post-intervention in both intervention and control groups. The decrease of consumption of morning snacks was significantly higher in intervention group (p=0.009). According to parents, the proportion of children who had the habit of eating morning snack decreased significantly from pre to post-intervention in intervention group (p<0.001). CONCLUSION: A healthy environment should be created through effective school policies to prevent obesity.

Tobacco use: the main predictor of illicit substances use among young adolescents in Sousse, Tunisia.

Introduction Early adolescence is a critical period usually associated with experimentation with illicit substances. In Tunisia few studies explored these risk behaviors among young adolescents. Aims To evaluate the prevalence and the predictors of the use of illicit substances among the young adolescents of Sousse. Methods A cross-sectional study was conducted in the region of Sousse, Tunisia during the 2013/2014 school year among 4272 schoolchildren in 16 public middle schools. Data about psychosocial characteristics and risk behaviors among the schoolchildren, their parents, their siblings and their friends were collected anonymously using a self-administrated questionnaire. Results Females represented 50.5% of participants. The mean age of schoolchildren was 13.3 (±1.2) years. Lifetime illicit substances use prevalence was 2.9% [confidence interval (CI) 95%: (2.4%-3.4%)] and lifetime use of tobacco prevalence was 12.9% [CI 95%: (11.9%-13.9%)]. The age of tobacco onset was significantly younger to the age of experimentation with illicit substances. Insomnia, sadness and illicit substances use among peers were associated with illicit substances use among participants. While the most influential risk factor on illicit substances use was current cigarette smoking with an adjusted odds ratio (OR) of 7.2 [CI 95%: (4.5-11.2)]. Conclusion A national substances use prevention program should be implemented in the schools of Tunisia with an emphasis on tobacco use prevention.

Long term effect of a school based intervention to prevent chronic diseases in Tunisia, 2009-2015.

BACKGROUND & OBJECTIVES: We aimed to evaluate the long term effect of school based intervention to prevent non- communicable disease risk factors. METHODS: It was a quasi experimental study conducted during the period of 2009-2015. We involved school children aged from 11 to 16 years old. For the assessment of the program's effectiveness, subjects in both groups were examined at baseline, at the end of the 3-year intervention period and at the follow-up, one year after program's cessation. RESULTS: In the intervention group, the prevalence of school children who reported to be eating 5 fruits and vegetable sdaily increased significantly from 30.0% at pre-assessment to 33.2% at post-assessment, one year after (p=0.02, p=0.41 respectively). For the control group, this prevalence had significantly decreased from 40.2% at baseline to 35.0% at post-intervention, at the follow up, this proportion increased to 44.5%(p=0.001, p<10-3 respectively). Concerning smoking habits, we observed a decreasing trend in the intervention group from 5.7% at pre-assessment, to 4.8% at post-assessment and to 3.4% at the follow-up (p=0.19 and p=0.25 respectively). There was also a significant decrease in school children who did recommended physical activity in the same group. CONCLUSION: The present work showed that interventions promoting healthy lifestyles should be maintained. Developing countries should be encouraged and supported to design, conduct, and evaluate robust preventive interventions.

Sustainability of the results of a non communicable diseases prevention program among youth in the region of Sousse, Tunisia.

INTRODUCTION: Implementation of a healthy lifestyle at an early age is described as a successful intervention to prevent non communicable diseases. However, successful programs are not necessarily sustainable. The purpose of this study was to evaluate a 1-year sustainability of a 3-year comprehensive intervention conducted to promote a healthy lifestyle among schoolchildren. MATERIALS AND METHODS: A cohort study of 204 schoolchildren enrolled in middle schools was conducted after a quasi-experimental study in the region of Sousse, Tunisia. The survey lasted 1 year. An exposed group (n=105) was selected from the intervention group and the not-exposed group (n=99) was selected from the control group. The exposition was the intervention. The same questionnaire used at pre-intervention and post-intervention was self-administered to collect data about tobacco use, physical activity and eating habits. The biometric measurements were taken by trained medical doctors at schools. RESULTS: After 1 year of follow-up, none of participants became smokers in the exposed group. However, in the not-exposed group five (5.1%) participants became smokers. The proportion of schoolchildren who experimented with tobacco for the first time increased insignificantly by 2.9% (p=0.77) in the exposed group versus a significant increase by 11.1% (p=0.001) in the not-exposed group. Concerning the recommended physical activity practice, fast food and fried food consumption and overweight, there were no significant changes in the two groups. CONCLUSION: A 3-year non communicable diseases prevention program has limited sustainable effects among schoolchildren in the short-term. Its repetition or a continued program through multisectoral actions is required.

School-based intervention to promote healthy nutrition in Sousse, Tunisia.

INTRODUCTION: Obesity among children is a major risk factor for chronic diseases. School interventions programs can represent a mean to implement healthy nutrition attitudes at early ages. Our objective was to evaluate the effects of a school intervention program to promote healthy nutrition among adolescents, in terms of knowledge, behaviors and intention. METHODS: Quasi experimental study among urban students in Sousse, Tunisia with 2 groups, intervention and control. The intervention group had an interactive program integrated with school courses that promoted healthy nutrition habits. Both groups had a pre post evaluation. RESULTS: 2200 students aged from 12 to 16 participated to the pre post evaluation. In the intervention group, there were significant changes form pre to post test in knowledge, intentions, and behaviors. In the control group, almost no significant changes were observed. CONCLUSION: School intervention programs can represent an interesting approach to promote healthy nutrition habits among adolescents.