Browsing by Author "Smit, Inge M."

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    Digit ratio as an endophenotype in a schizophrenia population
    (AOSIS, 2021-03) Nieuwoudt, Wilhelm D. B.; Smit, Inge M.; Niehaus, Dana; Koen, Liezl; Jordaan, Esme
    Background: Schizophrenia is a debilitating mental health condition affecting the lives of many South Africans. The origins of the heterogeneity in the presentation of the illness remain uncertain. Aim: This cross-sectional study performed a retrospective data analysis to determine the usefulness of digit ratio as an endophenotype in a South African schizophrenia population. Setting: A large genetic study in a South African schizophrenia population recruited patients from services in the Western and Eastern Cape. Methods: Complete clinical histories were captured for participants, including sets of images of the face and extremities. Software was utilised to measure the lengths of participants’ digits from said images and digit ratios (2D:4D) were calculated. Descriptive analyses were performed on the ratios and statistical differences in digit ratio means were calculated between groups characterised by sex, age of onset and the presence vs absence of positive symptoms. Linear modelling was utilised to assess for correlates between 2D:4D and positive and negative symptom severity using scores obtained from the Positive and Negative Syndrome Scale (PANSS) and Scale for the Assessment of Negative Symptoms (SANS). Results: 2D:4D in male participants did not significantly differ from female participants as in healthy populations. 2D:4D did not significantly correlate with the severity of positive or negative symptoms and 2D:4D means between groups did not significantly relate to age of onset. Conclusion: 2D:4D appears to be a possible endophenotype in schizophrenia in this population. 2D:4D, however, may not be as readily identifiable as certain minor physical anomalies and neurological soft signs significantly associated with schizophrenia in this population.
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    Evaluation of an undergraduate psychiatric clinical rotation : exploring student perceptions
    (AOSIS, 2021-05) Smit, Inge M.; Volschenk, Mariette; Koen, Liezl
    Background: Globally, the appropriate transformation of medical training is critical to ensure the graduation of competent physicians who can address the growing health needs. Aim: To explore medical students’ perceptions of their learning experience during the undergraduate psychiatry late clinical rotation (PLCR) at Stellenbosch University (SU) and to use the findings to make possible recommendations regarding curriculum renewal. Setting: In recognition of this, the Department of Psychiatry at the Faculty of Medicine and Health Sciences of SU is reviewing its current teaching and learning practices. Methods: Data were collected from two focus groups. Results: Three main themes emerged: ‘learning in the clinical context’, ‘gaining knowledge’ and ‘generational needs’. Whilst several suggestions were made for potential improvement, the participants still endorsed that the PLCR does provide them with a good learning experience in psychiatry. Conclusions: Considering that these perceptions are from a group of millennials, the insights arising from the ‘generational needs’ theme were especially valuable. To bridge the generational gap and develop a curriculum that will not only meet the standards expected by educators but also achieve acceptance from learners, future research with a specific focus on clinical teachers’ perceptions is needed.