The relationship between study skills and depressive symptoms among medical residents.

BACKGROUND: The cost of depression among residents is staggering as it extends into the quality and safety of patient care. Finding an explanation to resident depression by investigating the associated factors is therefore important. Study skills can be a possible factor, and a clear gap in the literature exists in this regard. We sought to investigate the relationship between depressive symptoms among residents and their study skills. METHODS: This was a correlational study and a non-probability sample of 240 residents completed the Beck Depression Inventory II (BDI-II) and the Study Skills Inventory (SSI). Chi-square test was used to compare different categorical variables, while student t-test and ANOVA for continuous data. Pearson's correlation coefficient was performed to find the relationship between depressive symptoms and study skills and the association that these measures have with the demographic variables. RESULTS: Overall, 186 residents (76%) filled out the questionnaire. The SSI total score was found to have a significant negative association with the BDI-II depression score (Pearson correlation = - 0.447and p < 0.000). No significant association was found between the total SSI score and the residents' sex, age, marital status, smoking status, training years or specialties. CONCLUSION: Poor study skills were found to be correlated with higher depressive symptoms. Future studies are required to develop a deeper understanding of this relationship and reconfigure the approach to study skills for the well-being of the future physicians.

Validation of a new study skills scale to provide an explanation for depressive symptoms among medical students.

BACKGROUND: Medical students are faced with enormous academic demands that may influence their emotional wellbeing. The high rate of depression among medical students and its negative impact is an impetus to find explanation for the factors associated with it. Study skills that students possess might be such a factor. The current tools for the assessment of the study skills may have certain limitations, particularly for different cultural settings. OBJECTIVES: This study aimed to develop and validate a Study Skills Inventory (SSI), and to investigate the relationship between the students' study skills and the extent (severity) of depressive symptoms, measured using the validated tool. METHOD: The first version of the SSI was developed through expert consensus. The inventory was then administered to a randomly selected group of medical students. Confirmatory factor analysis was conducted for the internal validity. External validation was conducted by comparing the results of the SSI with the "Approaches and Study Skills Inventory for Students" (ASSIST). After validation, the correlation between the SSI total score with the Beck Depression Inventory II (BDI-II) total score was investigated using the Pearson correlation coefficient. The means of the total study skills scores for each severity category of depression were compared using ANOVA. RESULTS: A total of 23 items, representing five sub-scales, were included in the inventory. Based on 372 student responses (response rate of 93%), the five-factor solution explained a cumulative variance of 52% and Cronach alpha was 0.84. The SSI total score had a significant negative association with the BDI-II depression score (Pearson correlation of -.348** and P<0.0001). CONCLUSION: This study showed evidence for acceptable reliability and validity of the newly developed SSI. Poor study skills were found to correlate with higher depressive symptoms. This association needs confirmation in future research and could open a new door for better understanding of student depression.