Medical education is perceived as being stressful, and a high level of stress may have a negative effect on cognitive functioning and learning of students in a medical school. This cross-sectional study was conducted to determine the prevalence of stress among medical students and to observe an association between the levels of stress and their academic performance, including the sources of their stress. All the medical students from year one to year five levels from the College of Medicine, King Saud University, were enrolled in the study. The study was conducted using Kessler10 psychological distress (K10) inventory, which measures the level of stress according to none, mild, moderate, and severe categories. The prevalence of stress was measured and compared with the five study variables, such as gender, academic year, academic grades, regularity to course attendance, and perceived physical problems. The response rate among the study subjects was 87% (n=892). The total prevalence of stress was 63%, and the prevalence of severe stress was 25%. The prevalence of stress was higher (p<0.5) among females (75.7%) than among males (57%) (odds ratio=2.3, χ2=27.2, p<0.0001). The stress significantly decreased as the year of study increased, except for the final year. The study variables, including being female (p<0.0001), year of study (p<0.001), and presence of perceived physical problems (p<0.0001), were found as independent significant risk factors for the outcome variables of stress. Students' grade point average (academic score) or regularity to attend classes was not significantly associated with the stress level. The prevalence of stress was higher during the initial three years of study and among the female students. Physical problems are associated with high stress levels. Preventive mental health services, therefore, could be made an integral part of routine clinical services for medical students, especially in the initial academic years, to prevent such occurrence.

The prevalence of somatization and co-morbid depression in a primary care population in Saudi Arabia is similar to published rates in the U.S. and worldwide. It is possible to screen primary care patients for mental disorders in international settings and the PHQ is valid instrument for that purpose.

BackgroundThere is a need to better understand the depression phenomenon and to clarify why some students become depressed and others don’t. The purpose of this study was to compare the prevalence of depressive symptoms among health professions’ (HP) students, and to explore the association between socio-demographic factors (e.g. year of study, discipline, gender) and depressive symptoms.MethodsIn this descriptive–analytic, cross-sectional study, stratified proportionate sampling strategy was used to select the study sample during the academic year 2012–2013. The students from four health professions’ schools situated within a large, public university located in Riyadh, Saudi Arabia were screened for depressive symptoms using the 21-item Beck Depression Inventory (BDI II). Chi-square test, student t-test and ANOVA were used to compare different categorical variables.ResultsThe overall response rate was 79.0 %, the highest among dental students 86.1 %, and lowest among nursing (49.7 %). The overall prevalence rate of depressive symptoms was 47.0 %; it was highest among dentistry students (51.6 %), followed by medicine (46.2 %), applied medical sciences (AMS) (45.7 %) and lowest among nursing students (44.2 %). A statistically significant association was found between the presence and severity of depressive symptoms on one hand and the female gender (p = 0.000) and year of study on the other hand.ConclusionThis study seems to indicate an alarming rate of depressive symptoms. Female gender, dentistry, the third year for all schools and fifth year for medicine and dentistry have the highest association with depressive symptoms. Future studies may be needed to explore further the reasons and explanations for the variation in the prevalence of depressive symptoms among these groups. The factors that deserve exploration include curricular variables and personal factors such as the students’ study skills.Electronic supplementary materialThe online version of this article (doi:10.1186/s12909-016-0794-y) contains supplementary material, which is available to authorized users.

BACKGROUNDSleep problems in children vary not only with age, but also with ethnic and sociocultural background. No research has been conducted to assess sleep problems in Saudi elementary school children. This study surveyed parents (or guardians) about their elementary school children’s sleep to assess the prevalence of certain sleep problems.METHODSThe study population comprised boys and girls attending regular public elementary schools in all grades and was conducted during springtime of the year 1999. A questionnaire inquiring about demographic data, specific sleep problems and habits and home environment was distributed and completed by the parents or guardians.RESULTSA total of 1012 complete questionnaires were included in the analysis. The sample comprised 511 boys (50.5%) and 501 girls (49.5%). The mean age was 9.5±1.9 years, ranging from 5 to 13 years. Daytime fatigue was the most prevalent sleep problem (37.5%) followed by bedtime resistance (26.2%), difficulty rising in the morning during weekdays (20.7%), and sleep-onset delay (11.8%). Cosleeping with parents was reported in 12.4% of children. The study revealed some differences between boys and girls. Napping during the daytime was reported in 40.8% of children.CONCLUSIONThe study showed that sleep problems are prevalent among Saudi elementary school children. Moreover, the study shed some light on sleep habits and practices in this age group in Saudi Arabia, like the high prevalence of daytime napping.