Translation and psychometric testing. To adapt the neck disability index (NDI) cross-culturally to Arabic language and to investigate the reliability and validity of the Arabic version of NDI in an Arabic-speaking sample with neck pain. Although largely used, no previous reports exist on the translation process or the testing of the psychometric properties of the Arabic version of the NDI. Cross-cultural adaptation of an outcome questionnaire. The English version of the NDI was translated into Arabic (NDI-Ar) and back-translated according to established guidelines. Sixty-five patients with neck pain completed the NDI -Ar twice during a 1-week period, to assess its test-retest reliability. Further psychometric testing was done by assessing internal consistency, construct validity (factor structure), and responsiveness. The internal consistency value (Cronbach α) for the NDI-Ar was 0.89. The test-retest reliability (intraclass correlation coefficient) was excellent at 0.96 (95% confidence interval from 0.93 to 0.97). There was a significant correlation (r = 0.92, P < 0.05) between the scores obtained from the first administration of the NDI-Ar and the second administration. Factor analysis demonstrated a 2-factor structure, explaining 67.58% of total variance. The analysis of responsiveness was calculated with an unpaired t test after 1 week of treatment and demonstrating a statically significant difference between stable and improved patients (P < 0.05). The Spearman correlation coefficient (rS = 0.81; P = 0.000) revealed strong relation between the change in score in the NDI-Ar and global rating of change. No ceiling or floor effects were detected in the NDI-Ar. The Arabic version of the NDI has a 2-factor 10-item structure and is a reliable, valid, and responsive tool that can be used to assess neck pain in Arabic-speaking patients with neck pain. Therefore, it can be recommended for clinical and research purposes.

Little is known about the effectiveness of the newly emerging technology of exergaming in reducing Cancer Related Fatigue (CRF). The study's primary aim was to examine the effectiveness of exergaming in reducing CRF; the secondary aims were to improve functional capacity/endurance and promote physical activity (PA) among children with acute lymphoblastic leukemia (ALL). In this Randomized Controlled Trial (RCT), 45 children aged 6-14 years were randomly assigned into group-I, n = 22, and group II, n = 23. Group-I played exergaming of moderate intensity for 60 min, twice a week for three weeks. Group II was given an instructional session regarding the benefits of PA with advice to practice PA for 60 min twice a week. CRF, functional capacity/endurance, and PA were measured using the pediatric quality of life multidimensional fatigue scale (Ped-QLMFS), six-minute walk test (6-MWT), and Godin-Shepard Leisure Time Physical Activity Questionnaire (QSLTPAQ) respectively. All measurements were taken thrice; in the first, third, and fifth weeks of intervention. Group-I demonstrated a significant reduction of CRF, and a significant increase of functional capacity/endurance compared to group-II over the five weeks study period. The effect of time × intervention interaction was significant. Based on Cohen's guidelines, CRF and functional capacity/endurance had large effect sizes (η² = 0.41, p = .00) and (η² = 0.27, p = .00) respectively. The protocol of exergaming used in this RCT effectively reduces CRF and promotes functional capacity/endurance and PA in children with ALL undergoing chemotherapy. It may provide an alternative treatment modality to decrease the healthcare load.Key messagesCancer-related fatigue (CRF) is described as physical exhaustion, sleep disturbance, emotional distress, and cognitive dysfunction.Exergaming reduces CRF and promotes functional capacity/endurance and physical activity in children with acute lymphoblastic leukemia undergoing chemotherapy.Exergaming may provide an alternative treatment modality to decrease the healthcare load.

Background: Handgrip strength (HGS) and pinch strengths (PS) are the common measures to evaluate hand function and predict general health. Normative values of HGS, PS, and prediction equations of HGS for healthy young adult women have not been reported yet in Saudi Arabia. The aims of the study were to determine the HGS and PS normative values and develop the prediction equations for the established HGS in a sample of healthy female college students, aged 19–25 years. In this descriptive cross-sectional study, 139 healthy female college students were recruited randomly from King Saud University (KSU). Both HGS and PS in kilograms were measured using a Jamar hand dynamometer and pinch gauge respectively with standard testing protocol and instructions. Results: HGS significantly increased with progress in age, while there was no significant effect of age on PS. HGS and PS of the dominant hand were statistically greater than those of the nondominant hand (P < 0.05) in most ages. There were significant correlations between dominant HGS, age (r = 0.7, P < 0.001), palmar width (r = 0.74, P < 0.001), and level of physical activity (r = 0.60, P < 0.001). Regression analysis revealed that palmar width and age were the predictors of dominant HGS and accounted for 55% and 14% of the variation, respectively. Conclusions: Normative values can be used as a clinical reference in the evaluation of hand function in the rehabilitation process with consideration of age and palmar width for a particular population.

Background: Social media has become an almost essential part of daily life, especially among college students. The wide use of social media by students makes it an attractive tool for educational institutions. Therefore, this study aimed to ascertain physical therapy (PT) students’ attitudes towards using social media for learning purposes, assess the differences in attitudes between genders, and assess the benefits of using social media in the learning process. In this descriptive cross-sectional study, data were collected from 158 undergraduate PT students at King Saud University (KSU) University in Riyadh using a custom self-reported questionnaire. Results: Results indicate that, in general, PT students have positive attitudes towards using social media platforms for learning purposes. YouTube, Wikis, WhatsApp, and Twitter have been utilized for learning purposes by 82.9%, 44.3%, 30.4%, and 27.4% of the students, respectively. Furthermore, students favorably reported that social media platforms are better than traditional teaching methods. These platforms facilitate finding educational resources, develop writing, listening and social skills, share knowledge, enhance self-independent learning, increase collaborations, and develop creativity. Conclusion: This study showed that PT students, both males and females, have positive attitudes towards using social media platforms. It is convenient to use social media platforms for learning purposes. It may help enhance the quality of the students’ learning experience and academic performance.