Circulatory Ferritin concentration varies with age, sex, and body composition. Studies that determine the relationship of different body weight measurements with plasma ferritin concentration in adolescents are lacking. A descriptive cross-sectional design was utilized. Data collection involved self-reporting demographics, blood samples, and body composition measures for a sample of 814 healthy Jordanian adolescents. Ferritin deficiency was observed in 55.8% of the study population. Simple linear regression showed that BMI, gender, location, and smoking status 2.5%, 3.9%, 0.4%, and 0.4%, respectively, associated positively with plasma ferritin level (p < 0.05). After controlling for gender, location, and smoking status, additional hierarchal multiple linear regression showed that BMI explained 2.2% of plasma ferritin (p < 0.000). However, the obesity-stratified hierarchal multiple linear regression, showed that BMI explained 2.1% of plasma ferritin in the overweight and obese (HI) adolescents (p = 0.02), but not in the under and normal weight (LO) adolescents (p = 0.91). After controlling for gender, location, and smoking status, the ANCOVA showed that plasma ferritin level was greater (p < 0.000) in the HI (19.00 ± 13.6) versus the LO (15.20 ± 10.4) obesity group. Our results indicated that normal ferritin level among obese people does not necessarily indicate normal iron storage.

Objective: the aim was to evaluate nurses’ self-efficacy, confidence and nurse-patient interaction during caring of patients with COVID-19. Methods: A cross-sectional design with online survey was used with a Self-efficacy scale, Self-confidence scale and Caring nurse-patient interaction scale: 23- item Version–Nurse (CNPI-23 N). Results: A sample of 120 nurses participated in the current study. The results showed that the participants had a moderate level of self-efficacy, self-confidence and interaction (M = 28.84 (SD= 7.7), M =47.41 (SD= 9.0) and M= 93.59 (SD=16.3) respectively). Positive relationships were found between nurse’ self-efficacy, self-confidence and nurse-patient interaction (r = 0.81, P < 0.0001 and 0.79, P ＜0.0001 respectively). Significant differences were found in self-efficacy according to years of experience, academic qualifications and position (F = 2.10, P = 0.003, F = 3.60, P = 0.002 and F = 2.60, P =0.007 respectively). Furthermore, the results indicated that there was a significant difference in self-confidence and nurse-patient interaction also. Conclusion: Nurse educators and administrators should develop and implement further strategies such as continuing education and training, compensatory payment, organizational support and availability of protective measures to increase their self-efficacy, self-confidence and interaction with COVID-19 patients.

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To assess the effectiveness of a 12-week school-based educational preventive programme for type 2 diabetes by change in weight and fasting blood glucose level in Jordanian adolescents. Sixteen percent of Jordanian adults have obesity-related type 2 diabetes and 5.6% of obese adolescents examined, however one-third unexamined. Rates in Arabic countries will double in 20 years, but this can be prevented and reversed by controlling obesity. A single-blinded randomized controlled trial was conducted in 2 unisex high schools in Irbid, Jordan, in 2012. Intervention and control participants, aged 12 to 18 years, were visibly overweight/obese. They were randomly allocated to the intervention (n = 205) or control (n = 196) groups. At-risk students were assessed before and after the 12-week intervention, for change in weight and fasting blood glucose level following preventive instruction and parent-supported changes. Mean age of participants was 15.3 years with equal percentages of both males (49.4%) and females. Post intervention, the intervention group, demonstrated statistically significant reductions: mean difference of 3.3 kg in weight (P < .000) and 1.36 mg/dL (0.075 mmol/L) in fasting blood glucose (P < .000). School-based early prevention intervention effectively reduced weight and fasting blood glucose in Jordanian at-risk adolescents.

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