The knowledge and attitude concerning sport-related concussion among coaches: A survey study.

Background: There are no studies investigating the level of knowledge about and attitude towards sports-related concussions (SRC) among sports coaches in Jordan. Objectives: This study aimed to examine the knowledge about and attitude towards SRC among Jordanian sports coaches. Method: Our study was based on a cross-sectional survey. An Arabic version of the questionnaire from the Centers for Disease Control and Prevention was used to collect data. The survey identified participants' demographics and knowledge about (0-10 points with higher scores indicating a higher knowledge) and attitude towards (8-40 with lower scores indicating favourable attitudes) SRC. Descriptive statistics and the Kruskal-Wallis test were used to examine knowledge and attitude differences by demographic factors. Spearman's correlation examined the correlation between the total knowledge and attitude scores. Results: Participants included 193 coaches (62 basketball, 66 martial arts, 30 soccer, and 35 swimming). The median total knowledge and attitude scores were 4 and 30, respectively. The total knowledge score was the highest in martial arts coaches (median = 4) and those with graduate degrees (median = 5). The total attitude score was the lowest among basketball coaches (median = 28) and those who were 40-50 years old (median = 28). No significant correlation between knowledge and attitude scores was observed. Conclusion: Jordanian coaches have a deficiency in knowledge about SRC and hold attitudes that are not consistent with current practice recommendations. Clinical implications: Knowledge and attitude about SRC can be improved through education, access to healthcare providers, and adherence to SRC management guidelines.

The Relationship Between Using Smartphones andText Neck Syndrome in Online Learning Among University Students in Jordan: A Survey Study.

BACKGROUND: The use of online learning methods has expanded considerably in many countries since the declaration of COVID-19 as a global pandemic by the World Health Organization. Smartphones are widely used for voice and text messaging, checking emails, and distance learning. The aim of this study was to investigate the relationship between using smartphones and text neck syndrome. MATERIAL AND METHODS: A cross-sectional study was conducted among university students in Jordan between February and March 2023. All undergraduate students were invited to participate. A self-administered online (Google forms) questionnaire was distributed by posting the link to the questionnaire on students' groups through social media websites such as Facebook, Twitter, and WhatsApp. RESULTS: A total of 171 students responded to the survey. The participants included 103 (60%) females and 68 (40%) males. Approximately 79% of the participants were less than 22 years old. Almost half of the participants reported pain at neck (54%) and shoulder (51%), while about 61% of participants suffered from upper back pain. CONCLUSIONS: 1. Smartphones are widely becoming essential in educational technology, and more concern should be expended to increase the awareness about optimal and healthy usage of smartphones by restricting usage duration in order to reduce neck and shoulder pain and associated poor functioning in daily living activities. 2. Poor patterns of smartphone use increase the likelihood of neck pain. 3. Neck movement limitations are not associated with age or gender. 4. Students who did not report limitation in neck movement were less likely to have difficulty with reading.

Low Back Pain Prevalence among Distance Learning Students.

Background: Low back pain as a symptom affects many individuals around the globe regardless of their economic status or sociodemographic characteristics. During the 2019 COVID-19 pandemic, students found themselves obligated to sit down for long periods of time. The aim of this current study is to investigate the impact of these prolonged periods of sitting down in front of computers on developing a new episode of low back pain. Methods and Materials: This research adopted an observational cross-section study design. Students who are currently enrolled or had experienced distance learning classes in the last 6 months were eligible to participate. An online-based questionnaire was developed by the investigators through reviewing the literature with relevant objectives. McNemar's test was used to compare certain variables between two periods before and during online distance learning. We used paired t-tests to compare pain intensity before, during, and after online learning, while a chi-square test was used to investigate correlations between factors influencing low back pain. Results: A total of 84 students participated in the study­46 (54.8%) females and 38 (45.2%) males. Before online distance learning, only 42.9% of participants reported low back pain, while only 20% had a back injury. The mean pain scores before, during, and after online distance learning were (2.85 ± 2.16, 4.79 ± 2.6, and 4.76 ± 2.7), respectively. The pain scores before online learning were significantly lower than pain scores during and after online distance learning (p < 0.05), respectively. Conclusion: The study findings suggested that low back pain prevalence increased among students during the COVID-19 pandemic. Future research should study participants' behavior during the online learning and assess the long-run impact of distance learning among high-school and undergraduate students.

Protective effects of low-intensity exercise on metabolic oxidative capacity and capillarization in skeletal muscle of non-obese diabetic rats.

Diabetes mellitus induces skeletal muscle dysfunction, such as decreased metabolic activity and capillarization. This study aimed to investigate the effects of aerobic low intensity exercise training on metabolic oxidative capacity and capillarization in skeletal muscle of non-obese diabetic rats. Eleven to twenty-five week-old male non-obese Spontaneous Diabetic Torii (SDT) rats (n = 11) and age-matched healthy male Sprague-Dawley SD rats (n = 11) were randomly assigned to either exercise or sedentary groups. The exercise training was performed on a low-speed motorized treadmill (15 m min-1) for 60 min per session, 5 sessions per week for 14 weeks in exercised groups. Sedentary SDT rats resulted in hyperglycemia, reduction of metabolic oxidative enzyme, and low percentage of oxidative fibers in the skeletal muscles. The low-intensity exercise training inhibited the growth-related increase in glucose level, and increased the muscle oxidative enzyme in exercised SDT rats compared with sedentary SDT rats. In addition, the exercise program prevented capillary regression in the skeletal muscle of diabetic rats. These results suggest that low-intensity exercise training may be an effective treatment to counter the detrimental effects of type 2 diabetes mellitus on the oxidative capacity and the capillary network of skeletal muscles.