ObjectivesTo evaluate students’ perceptions of the learning environment and to assess any differences in perception related to students’ performance and their year of study. MethodsA descriptive cross-sectional study was performed of 638 students from the second, sixth and tenth semesters at the Faculty of Medicine at Gezira University, Sudan. This study employed the Arabic-translated Dundee Ready Education Environment Measure. The main predictor variables were the study year and academic performance. Descriptive statistics and one-way analysis of variance with a post hoc Tukey-Kramer multiple comparisons test were used for data analysis. ResultsThe overall score for this study was 122/200 (SD=16.6), indicating a positive perception of the learning environment. The overall mean score was 109.94/200 (SD=21.2) for Semester 2 students, 122.9/200 (SD=20.29) for Semester 6 students, and 116.53 (SD=20.12) for Semester 10 students, reflecting a significant difference in students’ perceptions in different years of study (F (2,2422) = 3.21, p=0.04). There was also a significant difference between the mean overall scores with respect to academic performance. High-achieving students’ mean DREEM score was 126 (SD=24.4); while low-achieving students’ mean DREEM score was 102 (SD=26.25) (F(2,2453) = 3.53, p=0.029). ConclusionsHigh achievers’ perceptions of the learning environment are significantly better than those of low achievers. A significant difference was observed between students in different years of study. The differences in students’ academic performance should be further investigated, targeting specific domains. A large-scale study is required to differentiate between the weakness and the strength of each academic level.

Objectives. (1) To estimate the prevalence and behavioral patterns of Khat chewing and (2) to investigate factors that influenced the pattern of Khat use among undergraduate students in different higher education institutions in Jazan region, Saudi Arabia. Materials and Methods. A cross-sectional study using a pretested structured self-administered quantitative questionnaire was used to collect data. SPSS version 17 software program was used for data analysis. Results. The overall current Khat chewing prevalence among higher education students was found to be 23.1%, significantly higher among males at 38.5% than among females at 2.1% (P < 0.001). Lifetime Khat chewer students were 24.8% for males at 40.5%, significantly higher compared with females at 3.7% (P < 0.001). Univariate analysis revealed that the gender of student, smoking status of student, a friend's smoking, and Khat chewing were associated with a significant high risk of Khat chewing (P < 0.001   for all). Conclusions. The use of Khat trend is increasing among higher education students in Jazan region. A multilevel, value based, comprehensive, and strategic long-term intervention plan is needed. The comprehensive plan may include social interventions geared by creating recreations alternatives and opportunities for youth and a critical review for current authorities' interventions and services.

BackgroundThe use of Khat leaves (Catha edulis) in Jazan, southwest of KSA, is prevalent among all segments of the population.ObjectiveThis study was conducted to assess the prevalence and predictors of Khat chewing among intermediate and secondary school students of Jazan region.MethodologyA cross-sectional survey was conducted in late 2011 in Jazan region. A random sample of 3923 students was selected from 72 intermediate and upper secondary schools representing the different educational sectors of the region. A structured self-administered questionnaire was used for data collection. Descriptive statistics, a chi-squared test and logistic regression were performed to examine the prevalence, associations and predictors of Khat chewing.ResultThe overall Khat chewing prevalence among students was 20.5% (95% C.I.: 19.27–21.79). The prevalence was significantly higher among males, at 33.1% (95% CI: 31.16–35.08), than among females 4.3% (95% C.I.: 3.39–5.31) (P<0.001). Univariate analysis revealed that gender, age, academic performance, friends’ smoking and Khat chewing, and students’ smoking status were associated with a significantly high risk of Khat chewing (P<0.001 for all). The multivariate logistic regression analysis suggested that the most important independent predictors of Khat chewing among the students in our sample were students’ smoking status (OR = 13.02, P<0.001), friends’ use of Khat (OR = 5.65, P<0.001), gender (OR = 4.62, P<0.001), and friend’s use of tobacco (OR = 1.43, P<0.001).ConclusionA significant percentage of students chew Khat. The abuse of Khat is significantly associated with gender, peer influence, and cigarette smoking. Intervention programs are needed to create awareness among school students and to reduce the prevalence of the habit and its unfavorable consequences.

Background: The objectives of this study were to (i) determine the prevalence of and characteristics associated with tobacco smoking; (ii) identify the factors associated with tobacco smoking; and (iii) evaluate the association between tobacco smoking and khat chewing among intermediate and secondary school students in Jazan Region, Saudi Arabia. Methods: A cross-sectional study was conducted with a representative sample (N = 4100) of intermediate and secondary school students in Jazan Region. The data were collected using a pretested modified version of the global youth tobacco survey questionnaire. Results: A total of 3923 students from 72 intermediate and secondary schools for males and females in Jazan Region, Saudi Arabia, were included in this study. The ever having smoked prevalence was 17.3%, and the current smoking prevalence was 10.7%. The most important independent predictors of smoking were academic performance (odds ratio [OR]: 5.32), having friends who used khat (OR: 3.23), and having friends who used tobacco (OR: 2.88). Conclusions: Understanding the factors and predictors associated with tobacco use are crucial to identifying high-risk groups to design tobacco prevention and control programs. For the first time, a strong and statistically significant association was identified between tobacco smoking and khat chewing among intermediate and secondary school students in Jazan Region. Because the use of khat is increasingly spreading outside of its traditional areas to Europe and America, this finding may have an important impact on tobacco control efforts internationally.

Objectives. The main objectives of this study were to estimate the prevalence of tobacco use and behavioral patterns among undergraduate students at higher education institutions in the Jazan Region of Saudi Arabia during the 2011-2012 academic year and to investigate factors that contribute to tobacco use by gender. Methods. A cross-sectional study of 4100 undergraduate students was conducted. An anonymous self-administered questionnaire was used to collect information on the extent and pattern of tobacco consumption and factors associated with tobacco use. Results. Current smokers accounted for 16.8% (95% CI: 15.6–18.1) of the population sampled; 25.6% (95% CI: 23.8–27.5) of males were current smokers, whereas only 4.6% (95% CI: 3.6–5.8) of females were current smokers (P = 0.000). Multivariate analysis revealed that the most important variables explaining tobacco use among study participants were the use of khat (OR = 14.05; P = 0.000), smoking status of friends (OR = 2.25; P = 0.000), and substance use by friends (OR = 1.81; P = 0.001). Conclusions. The results demonstrated that khat use was the main predictor for smoking in Jazan for both males and females. Interventions should be designed to reduce the use of tobacco among university students.