Health-related quality of life in Welsh adults: psychometric properties of the SF-36v2 and normative data.

OBJECTIVES: The use of normative data has become well-accepted and a common strategy to interpret individual's health outcome scores, which can help in making decisions. The objectives of this study were to obtain population normative data for the domains and component summaries of the 36-item SF-36® Health Survey (SF-36), and to evaluate its reliability and construct validity. METHODS: This study was conducted using population-based data from the Welsh Health Survey (WHS; 2011-2015). This study used version 2 of the SF-36 (SF-36v2® Health Survey). The descriptive statistics and normative data for the eight domains and two summaries, physical component summary (PCS) and mental component summary (MCS), were calculated. Reliability assessment used internal consistency methods and construct validity assessment used known group comparisons and item-scale correlations. STUDY DESIGN AND SAMPLE: We performed a secondary analyses of data from the Welsh Health Survey (WHS). RESULTS: This study included 74,578 participants aged 16 years or older (53.6% were women). Participants aged 16-24 years scored higher on SF-36 scale than older groups on all domains. The SF-36 profiles by age group demonstrated lower scores for older age groups, with the most pronounced differences shown on the physical-related scales. Across the age groups, men had higher PCS and MCS scores than women. All SF-36 domains and PCS and MCS achieved a good to excellent internal consistency reliability exceeding 0.7. The scales demonstrated construct validity by showing associations with a range of factors known to be related to health. CONCLUSIONS: This study provides SF-36 normative data for Wales based on a representative data and confirms the construct validity and reliability of the SF-36.

Infection-Control knowledge, attitude, practice and risk perception of occupational exposure to COVID-19 among dentists: A cross-sectional survey.

Background: COVID-19 is a potentially fatal disease that was announced as a global pandemic at the beginning of the year 2020. Aim: The purpose of our cross-sectional study was to evaluate the infection-control knowledge, attitude, practice, and risk perception of occupational exposure to COVID-19 among multinational dentists. Patients and Methods: A self-designed, 33-item, English questionnaire was created and distributed through social media and digital communication platforms. The questionnaire covered the demographic data, knowledge and perception of the occupational risk of the COVID-19 infections, and compared some infection control measures taken before and after this global pandemic. The results were analyzed, and four scores were used to assess the aforementioned parameters. Results: A total of 300 multinational dentists answered our survey, with the majority being females (59%) and aging from 25 to 44 years old (68%). We found that a statistically significant relationship exists between attitude and nationality, country of practice, medical condition, and the practicing specialty (P < 0.05). In addition, risk perception had a statistically significant correlation with nationality, smoking habits, education level, and specialty (P < 0.05). Furthermore, there was a statistically significant correlation between the practice score and the gender, age, smoking habits, education level, nature of the practice (private or governmental), and academia affiliation (P < 0.05). Conclusions: The study sample had good compliance with the instructions and guidelines of the World Health Organization (WHO) and the Centre for Disease Control (CDC), with most of them improving their infection control precautions after the virus's emergence according to the said guidelines. Furthermore, our participants were fearful of the COVID-19 virus and the fact of being potential transmitters. Despite saying that, the significant majority of them reported being confident in treating COVID-19-positive patients.

Translation and adaptation of the Arabic version of the injustice experience questionnaire in patients with chronic musculoskeletal pain.

OBJECTIVE: The objectives of this study were to (1) translate the short version of the Injustice Experience Questionnaire (IEQ-SF) from English to Arabic and (2) test the validity and reliability of the translated Arabic version of the IEQ-SF. SUBJECTS AND METHODS: A cross-sectional study in which the original English version of the IEQ-SF was translated into Arabic was conducted in accordance with Beaton's translation process. Internal consistency, reproducibility (retest within 5 days), and validity of the translated Arabic version of the IEQ-SF were tested in Arabic-speaking participants (n = 20). Individuals with chronic pain (n = 99) completed the Arabic versions of the IEQ-SF and the Musculoskeletal Health Questionnaire (MSK-HQ) from June to August 2021. The main analyses included Cronbach's alpha (α), Intraclass Correlation Coefficients (ICC), and Spearman's rank correlations (ρ). RESULTS: The internal consistency (α = 0.74) and test-retest reliability (ICC = 0.88, 0.83-0.92 95% CI) for the translated Arabic version of IEQ-SF were high. There was also a high correlation between the translated Arabic version of the IEQ-SF and different health-related questionnaires such as the MSK-HQ (ρ = -0.738; p < 0.001), Hospital Anxiety and Depression Scale (ρ = 0.701-0.791; all, p < 0.001), and Pain Catastrophizing Scale (ρ = 0.762; p < 0.001). CONCLUSIONS: The Arabic version of the IEQ-SF demonstrated high reliability and validity and would be useful for clinicians and researchers studying Arabic-speaking individuals with chronic pain.

Risk factors for development of hypoxic-ischemic encephalopathy in Abha City-southwestern Saudi Arabia.

Hypoxic ischaemic encephalopathy (HIE) is an important cause of permanent damage to central nervous system, which may result in neonatal death or manifest as cerebral palsy or mental deficiency. A matched-case control study of neonatal encephalopathy was conducted in Abha General Hospital, Abha City, Saudi Arabia to determine some possible risk factors for HIE. A total of 57 term infants with clinical evidence of HIE at birth were recruited over a period of 3 years, and compared with the same number of a control group of normal newborns. The cumulative incidence of HIE was 4.9 per 1000 live births (95% CI: 3.1 to 6.3). Moderate or severe encephalopathy occurred in about 63% of all infants, with seizures in 67% of these. All the 57 (100%) infants with encephalopathy required one or more of resuscitation measures compared with only 8 (14%) of the control. Significant antepartum risk factors for HIE include: primiparity (OR=3.13), nonaccessibility to antenatal care (OR=1.89), and pregnancy-induced hypertension(OR=2.13). Significant possible labour and delivery risk factors include: noncephalic presentation (OR=2.76)), antepartum haemorrhage (OR=4.32), instrumental delivery (OR=7.91), and prolonged second stage of labour (OR=6.67). In conclusion, both antepartum and intrapartum factors are important in the causation of HIE in Abha city. Improvement of both antenatal care and care during delivery is a necessity.

Assessment of inhalation technique in children with asthma, Abha, Saudi Arabia.

UNLABELLED: The inhalation technique of asthma in children was assessed using the criteria defined by the standardized inhaler checklist of the Netherlands Asthma Foundation and Dutch asthma foundation. Four hundred and thirty seven newly referred patients to chest clinic, department of pediatric, Assir Central Hospital, Southwestern Saudi Arabia were instructed to demonstrate their inhalation technique and to fill out a questionnaire related to the inhalation instructions received before their referral. RESULTS: Four hundred and thirty seven patients newly referred for evaluation of their asthma (5-12 years of age with mean age of 7.16+1.69 years, 202 (46.2%) girls, 235 (53.8%) boys were included in the study. Two hundred two (46.2%) patients use MDI. The remaining (53.8%) patients use the DPI, 123 (52.35%) of them use turbohalers while 112 (47.65%) use diskhalers. Only 36 patients (8.2 %) completed the assessment without making any mistake. Of the remainders, 399 (91.8%) made one or more mistakes. Of the MDI users, eleven patients (5.4%) performed correctly all the steps, and 54 (26.7%) performed correctly four or more steps. Ten (8.9%) of the diskhaler users performed all the steps correctly and forty nine (43.8) performed correctly four or more steps. Fifteen (12 2%) of the turbohaler users performed correctly all the steps and ninety five (77.2%) performed correctly four or more steps. One hundred five of the male patients (44.7%), performed correctly more than three steps as compared to 93 of the female patients (46.5) with p value=0.704. One hundred and one patients (67.3%) between the age of 8-12 years performed more than three steps correctly as compared to 97 (33.8%) of patients aged 5-7 years (p=0.001). CONCLUSION: In conclusion, many asthmatic children use their inhaler devices too poorly with the result of an unreliable drug delivery. Turbohaler device inhalation technique was the easiest, followed by diskhaler then lastly the MDI. Education of asthmatic children and their families is highly needed to make sure the patient perform the correct inhalation technique.

Screening for asthma and associated risk factors among urban school boys in Abha city.

OBJECTIVE: The objective of the present study was to measure the prevalence of asthma and asthma-related symptoms among male school children in Abha City and to determine some of the possible risk factors influencing its occurrence. METHODS: A randomly selected sample of 4300 male school children aged 7 to 15 years in Abha were subjected to a previously validated questionnaire for asthma to be completed by parents. Asthma was identified based on the Rush Medical College and International Study of Asthma and Allergies in Children questionnaire. Information of asthma family history, asthma related symptoms, and other atopic conditions, smokers in the family, pets ownership and monthly family income were collected. RESULTS: The overall prevalence of asthma was 9% (95% Confidence Interval: 7.73%-9.67%). Doctor-diagnosed asthma was reported by 4%, exercise-induced asthma by 4% and wheeze in the past year by 8%. Multiple logistic regression analysis showed that positive family history of atopic condition (Odds Ratio=437.11, P<0.001), pets ownership (Odds Ratio=2.91, p<0.001), and lower monthly family income (Odds Ratio=2.00, P<0.02) were significant factors influencing the development of asthma. CONCLUSION: In conclusion, the screening methodology adopted in this study could be applied for all children at the beginning of the school year, being simple and non-invasive measure. The prevalence of asthma in school children in Abha is greater than that reported from most developing countries and closer to the rates reported in developed countries. Avoidance of pets ownership at home, improving social class and premarital counselling for atopic persons are all recommended.