External validation of a cardiovascular risk model for Omani patients with type 2 diabetes mellitus: a retrospective cohort study.

OBJECTIVES: To externally validate a recently developed cardiovascular disease (CVD) risk model for Omanis with type 2 diabetes mellitus (T2DM). DESIGN: Retrospective cohort study. SETTING: Nine primary care centres in Muscat Governorate, Oman. PARTICIPANTS: A total of 809 male and female adult Omani patients with T2DM free of CVD at baseline were selected using a systematic random sampling strategy. OUTCOME MEASURES: Data regarding CVD risk factors and outcomes were collected from the patients' electronic medical records between 29 August 2020 and 2 May 2021. The ability of the model to discriminate CVD risk was assessed by calculating the area under the curve (AUC) of the receiver-operating characteristic curve. Calibration of the model was evaluated using a Hosmer-Lemeshow χ2 test and the Brier score. RESULTS: The incidence of CVD events over the 5-year follow-up period was 4.6%, with myocardial infarction being most frequent (48.6%), followed by peripheral arterial disease (27%) and non-fatal stroke (21.6%). A cut-off risk value of 11.8% demonstrated good sensitivity (67.6%) and specificity (66.5%). The area under the curve (AUC) was 0.7 (95% CI 0.60 to 0.78) and the Brier score was 0.01. However, the overall mean predicted risk was greater than the overall observed risk (11.8% vs 4.6%) and the calibration graph showed a relatively significant difference between predicted and observed risk levels in different subgroups. CONCLUSIONS: Although the model slightly overestimated the CVD risk, it demonstrated good discrimination. Recalibration of the model is required, after which it has the potential to be applied to patients presenting to diabetic care centres elsewhere in Oman.

Quality of life and coping strategies used by parents of children with autism spectrum disorder in Oman.

Objective: Raising a child with autism spectrum disorder (ASD) can have a significant impact on quality of life (QOL). This study was conducted to assess the QOL and coping strategies of parents of children with ASD in Oman. Method: This descriptive cross-sectional study was conducted at Al-Masarra psychiatric hospital. Telephone interviews were conducted with the parents of all children diagnosed with ASD and attending Al-Masarra Hospital between January 2018 and October 2021. Data were collected using the Ways of Coping Checklist-Revised and World Health Organization Quality of Life Assessment-Brief. Results: A total of 304 parents participated in the study (response rate: 100%), of which 59.5% were female. The mean age of the parents and children with ASD was 40.4 ± 6.9 and 8.4 ± 2.3 years, respectively. Most children with ASD were male (78.3%) and entirely dependent upon their parents (18.1%). Seeking social support was the most common coping strategy (75.53 ± 13.99), while escape avoidance was the least common (51.78 ± 8.04). Most parents (48.7%) rated their QOL as good to very good, with acceptable scores in the psychological (70.92 ± 11.22) and social (73.27 ± 11.46) domains, borderline in the physical health domain (63.51 ± 7.77), and poor in the environmental domain (58.31 ± 11.00). Conclusions: Omani parents of children with ASD utilize various coping strategies, with coping skills considered a positive index for mental health in general. No significant differences were observed between Omani fathers and mothers in terms of QOL or coping strategies.

Factors Associated with Choice of Career in Family Medicine Among Junior Doctors in Oman.

OBJECTIVES: The number of family physicians in Oman is far below that recommended by the World Health Organization. This study aimed to determine factors influencing junior doctors' choice of a career in family medicine. METHODS: This cross-sectional study was conducted between March and June 2018 and targeted applicants to Oman Medical Specialty Board residency programmes during the 2018-2019 academic year. Applicants were grouped according to their choice of either family medicine (n = 64) or other specialities (n = 81). A self-administered questionnaire was utilised to compare the applicants' sociodemographic characteristics, factors influencing their choice of career and their Myers-Briggs Type Indicator® (MBTI) personality traits. RESULTS: A total of 52 family medicine and 43 other residency applicants participated in the study (response rates: 81.3% and 53.1%, respectively). Most family medicine applicants were female (86.5%), married (65.4%) and resided in rural areas (73.1%); moreover, 19.2% were ≥30 years of age. Overall, emphasis on continuity of care, opportunity to deal with a variety of medical problems, the ability to use a wide range of skills and knowledge, early exposure to the discipline, opportunity to teach and perform research and the influence of family or friends were important factors in determining choice of a career in family medicine. Moreover, the MBTI analysis revealed that family medicine applicants were commonly extroverted-sensing-thinking-judging personality types. CONCLUSION: Knowledge of the factors influencing career choice among junior doctors may be useful in determining future admission policies in order to increase the number of family physicians in Oman.