Objectives To investigate the prevalence of vitamin D deficiency among individuals attending primary healthcare facilities in Qatar and to assess the association between vitamin D deficiency and some medical conditions in persons aged 18–65 years old. Setting The study was undertaken in publicly funded primary healthcare services in the State of Qatar. Participants A total of 102 342 participants aged between 18 and 65 years old with a valid serum vitamin D test result during the year 2017. Outcome measures Serum level <10 ng/mL (<25 nmol/L) was defined as severe vitamin D deficiency, a serum level of <20 ng/mL (<50 nmol/L) was defined as vitamin D deficiency and a serum level <30 ng/mL (<75 nmol/L) defined as vitamin D insufficiency. Results The prevalence rate of severe vitamin D deficiency was 14.1% among study participants with no history of vitamin D replacement therapy in the previous months. The prevalence rate of vitamin D deficiency was as high as 71.4% and that of vitamin D insufficiency was up to 92.7%. None of the five chronic conditions explored in the study (diabetes, hypertension, asthma, stroke and cardiovascular disease) had an obvious association with severe vitamin D deficiency status in a bivariate analysis. However, multivariate modelling showed that (adjusting for age, gender, body mass index and nationality and each of the included chronic conditions) hypertension, cardiovascular diseases and stroke placed an individual at a higher risk of having an associated severe vitamin D deficiency status. Conclusion Although not comprehensive and nationally representative, this study is suggestive of a higher prevalence of vitamin D deficiency among young adults, females, Qatari nationality and those with higher body mass index. Multivariate modelling showed that hypertension, cardiovascular diseases and stroke were associated with a higher risk of severe vitamin D deficiency status.

Background: In December 2019, a novel coronavirus called SARS-CoV-2 was identified as the cause of a cluster of pneumonia cases in Wuhan, China. It rapidly spread due to human-to-human transmission, resulting in a global pandemic. Nearly every country, including Qatar, has established guidelines and regulations to limit the spread of the virus and to preserve public health. However, these procedures have been associated with negative effects on the psychological and intellectual well-being of individuals, including children and adolescents. Objective: The objective of this study was to determine the psychological influence of home isolation and social distancing on children and adolescents during the COVID-19 pandemic in Qatar, and the strategies used to cope with these measures. Methods: This cross-sectional study was undertaken using an online questionnaire administered through SMS text messaging. All home-isolated children and adolescents registered at the Primary Health Care Corporation aged 7-18 years were invited to participate in the study. Children and adolescents with intellectual disadvantages were excluded. A P value of .05 (two-tailed) was considered statistically significant. Results: Data were collected from 6608 participants from June 23 to July 18, 2020. Nearly all participants adhered to the official regulations during the period of home isolation and social distancing; however, 69.1% (n=4568) of parents believed their children were vulnerable to the virus compared to 25% (n=1652) who expressed they were not vulnerable at all. Higher levels of anger, depression, and general anxiety were prevalent among 1.3% (n=84), 3.9% (n=260), and 1.6% (n=104) of participants, respectively. The mean score for the emotional constructs anger and depression decreased with increased compliance with regulations (P=.04 and P=.11, respectively). The differences in mean score for all psychological and coping strategies used among participants across the 3 levels of vulnerability to SARS-CoV-2 were statistically significant. The mean score varied little with increasing reported vulnerability to the virus. This mild variation can make a difference when the sample size is large, as is the case in this study. Conclusions: Screening for psychological and social disruptions is important for the development of strategies by schools and health care providers to assess and monitor behavioral changes and negative psychological impact during post–COVID-19 reintegration. Participants experiencing higher levels of anxiety should be given more attention during reintegration and transitional phases in schools. Although electronic devices and social media platforms may have lowered anxiety levels in some cases, it is important to address how they are used and how content is tailored to children and adolescents. It is also important to maintain an active lifestyle for children and young persons, and encourage them not to neglect their physical health, as this promotes a better psychological state of mind.

Type 2 diabetes mellitus (T2DM) and obesity are syndemic and will have a significant impact on affected individuals and healthcare services worldwide. Evidence shows that T2DM remission can be achieved with significant weight loss in those who are younger with early diabetes and requiring fewer medications for glycaemic control. DIADEM-I aims to examine the impact of an intensive lifestyle intervention (ILI) using a low-energy diet (LED) meal replacement approach combined with physical activity in younger individuals with early T2DM. The planned study is an ongoing, non-blinded, pragmatic, randomised controlled, parallel-group trial examining the impact of an LED-based ILI on body weight and diabetes remission in younger (18–50 years) T2DM individuals with early diabetes (≤ 3-year duration). The ILI will be compared to usual medical care (UMC). The primary outcome will be weight loss at 12 months. Other key outcomes of interest include diabetes remission, glycaemic control, diabetes complications, cardiovascular health, physical activity, mental health, and quality of life. It is planned for the study to include 138 subjects for assessment of the primary outcome. Safety will be assessed throughout. If DIADEM-I demonstrates a clinically significant effect for younger individuals with early T2DM, it will inform clinical guidelines and services of the future for management of T2DM. ISRCTN: ISRCTN20754766 (date assigned: 7 June 2017); ClinicalTrials.gov, ID: NCT03225339 Registered on 26 June 2017.

Objectives: To estimate the magnitude of anaemia, iron deficiency (ID), iron deficiency anaemia (IDA) and to explore epidemiological features of ID and feeding practices among infants aged 12 months in Qatar. Setting: Well baby clinics in 14 randomly selected primary healthcare centres covering all geographical areas on the national level. Participants: Three hundred and six (163 male and 143 female) infants of all nationalities were enrolled. Mothers were asked to complete a predesigned interview questionnaire and infants were blood tested for anaemia, ID and IDA. Outcome measures: Cut-off point used to diagnose anaemia was haemoglobin <11.1 g/dL, and to diagnose ID, serum ferritin <6 ug/L with normal C reactive protein. Results: Prevalence of anaemia was 23.5%, ID was 9.2% and IDA was 7.8%. ID was more prevalent among non-Qatari infants compared with Qatari (10.9% vs1.7%, p = 0.029), more prevalent among infants born to housewives and to families of low income (p≤0.05). With regard to feeding practice, ID was higher in infants who continued breastfeeding until the age of 1 year and among those who never took infant formula milk (p≤0.05). Mothers who received infant feeding counselling had less ID occurrence among their infants compared with their counterparts who did not receive such counselling (4.2%vs13.4%, p=0.005). Conclusion: Although ID and IDA among infants in Qatar are less prevalent compared with many developing countries, still further efforts are needed for improvement towards more developed countries. Efforts should be contextualised and should target the key epidemiological features with special emphasis on infant feeding and infant feeding counselling to mothers.

Background: Covid-19 related studies report psychological impacts during home isolation and social distancing. Despite that, children and adolescents were able to adopt coping strategies that assisted in lowering severe levels of psychological disorders. This study aims to report on the psychosocial implications of social distancing and isolation on children of different nationalities who reside in Qatar, and to reveal their coping ways. Methods: This is a cross sectional study with qualitative component at its end. The study is a part of a larger study that reported the results of a national screening for psychological disorders experienced by children and adolescents in Qatar. A bilingual online questionnaire included close-ended and one open-ended question to screen for psychological changes and identify coping strategies practiced by children and adolescents (7–18 years) during home-isolation and social distancing. The quantitative questionnaire had five main sections as follows: the sociodemographic characteristics, Spence Children’s Anxiety Scale, Kutcher Adolescent Depression Scale, and Clinical Anger Scale). The last section screened for eight different coping strategies. The summative content analysis was used to analyze the open-ended question “What practices do you do at home that make you happy?”. First, open coding was used (for identification), followed by the axial coding (for comparison), and lasted by sorting of coping strategies inductively. Results: Six thousand six hundred and eight (6608) subjects participated between June 23 and July 18, 2020. The clinical outcomes of the study had varying prevalence and levels of severity, which ranged from mild to severe. Higher prevalence was noted for adjustment disorder 66.5% (n = 4396), and generalized anxiety 60% (n = 3858), in comparison to depression 40% (n = 2588). Additionally, participants reported using cognitive, spiritual, social, and physical coping strategies. Eight higher order themes were identified to reflect the coping strategies: playing with siblings or pets, gardening, cooking, practicing arts and crafts, and doing chores. Furthermore, Sociodemographic factors such as ethnicity, religion and family status played a considerable role in choosing the type of coping strategy. Conclusion: The uniqueness of the study is bringing the psychosocial implications of social distancing through the voices of children and adolescents, and coping strategies from their perspective. These results are of importance for educational and healthcare systems that are recommended to collaborate even in “normal” times to prepare these age categories for any future crises. The importance of daily lifestyle and family is highlighted as protectors, and crucial factors in emotional management.

Background: Tobacco dependence is a chronic disease that often requires repeated interventions and multiple attempts to quit. Cigarette smoking is the leading preventable cause of mortality. Globally, an estimated 1.3 billion people smoke. In Qatar, Smoking cessation services (SCSs) are provided free of charge to citizens and at a minimal cost to non-citizens. This study aimed to measure the effectiveness of the smoking cessation program adopted by the Primary Health Care Corporation (PHCC) of Qatar. This was achieved through calculating the percentage of smoking cessation service users (survival probabilities) who maintained the non-smoking status after selected follow up periods. Moreover, the study highlighted the possible association of selected explanatory variables with smoking cessation survival probabilities. Methods: In this historical cohort study 490 participants were recruited by simple random sampling who attended the smoking cessation clinics (SCCs) in PHCC prior to 30/06/2021. The participants were contacted by phone and invited to participate in the study. The participants who agreed to participate in the study were interviewed utilizing a structured questionnaire. Results: Initially 311 (63.5%) of the participants quitted smoking after receiving SCSs. There were statistically significant differences between quitting smoking and the nationality and the educational level of participants (p ≤ 0.001 and 0.02 respectively). About one fourth (23.3%) of individuals who initially quitted smoking relapsed and resumed smoking as early as 6 months after completing their SCC visits. This relapse rate increased to 38.7, 47.2 and 51.1% after 12, 24 and 36 months respectively. Less than a half (45.8%) maintained the non-smoking status after 42 months from their initially quitting. Conclusion and recommendations: The findings of the study substantiate the effectiveness of SCSs designed within PHCC both in short- and long-term basis. Younger individuals, smokers with Arab ethnicity, smokers falling within high income and education groups were identified as high-risk groups and need highest focus. The accessibility to the service among the local population can be increased by upscaling the advertisement of the existing services.