A validation study of the Arabic version of the Warwick-Edinburgh Mental Well-being scale among undergraduate students.

BACKGROUND: The main aim of this study was to assess the validity of the Warwick-Edinburgh Mental Well-being Scale (WEMWBS) and the short version of the Warwick-Edinburgh Mental Well-being Scale (SWEMWBS) and to evaluate the metric properties of both versions by using a sample of undergraduate students from three Gulf Cooperation Council (GCC) countries (Oman, Qatar, and Saudi Arabia). METHODS: Six hundred ninety undergraduate students (340 M and 350 F; mean age = 21.16 ± 2.44) from Oman, Qatar, and Saudi Arabia (NOM = 238, NQA = 215, NSA = 237), voluntarily participated in this cross-section study. All of them responded to the WEMWBS, Basic Psychological Needs Satisfaction Frustration (BPNSFS), and Beck Depression Inventory (BDI-II). The methodology involved utilizing descriptive statistics to understand the data's characteristics, internal consistency analysis for reliability, correlation analysis for convergent validity, confirmatory factor analysis to validate the scales, and measurement invariance testing to ensure cross-group comparability. Model fit indices were employed to gauge the goodness of fit. RESULTS: The translated Arabic versions of the WEMWBS and SWEMWBS showed good reliability, with Cronbach's alpha values of 0.867 and 0.772, respectively. The findings of confirmatory factor analysis asserted the one-factor solution to interpret the item variances of the 14-item WEMWBS and 7-item SWEMWBS. The WEMWBS and SWEMWBS also showed significant positive relationships with need satisfaction and negative relationship with need frustration, and depression. Moreover, the SWEMWBS showed partial scalar invariance across genders and countries, while the WEMWBS showed only partial metric invariance across the three countries and partial scalar invariance across genders. CONCLUSIONS: Our study highlights the appropriateness of both versions of the Warwick-Edinburgh Mental Well-being Scale (WEMWBS) in assessing the psychological well-being of Arab undergraduate students. The employment of these tools is strongly encouraged for the assessment of mental well-being within a comparable adult population.

A Simple Field Tapping Test for Evaluating Frequency Qualities of the Lower Limb Neuromuscular System in Soccer Players: A Validity and Reliability Study.

Over the years, the foot tapping test protocol has been proposed by scientists to identify the capabilities of the lower limb neuromuscular system in the medical context; however, to our knowledge, no studies have established its usefulness and relationship to athletic performance. The aim of the present study was to test the reliability, criterion validity and sensitivity of a new foot tapping (TAP) test, and to examine its relationship with proxies of athletic performance in soccer players. Forty voluntary soccer players of two different levels participated in this study (20 players from the national level: age: 22.6 ± 2.5 years and 20 players from regional level: 25.1 ± 3.6 years). They performed the TAP test on two separate occasions to test its relative and absolute reliability. To examine the criterion validity of the TAP test, all participants performed four types of jumps, sprint tests, agility tests, the Wingate test and the finger tapping test considered a gold standard tapping test. The sensitivity was assessed with national and regional player levels. The TAP test presented a high relative and absolute reliability with intra-class correlation coefficient ICC > 0.90, standard errors of measurement SEM < 5% and mean difference ±95% limits of agreement equal to 0.2 ± 0.8 tap·s−1. National level players showed a higher TAP score (p < 0.001; dz = 1.96, large) compared to regional players (9.68 ± 1.41 tap·s−1 vs. 7.28 ± 1.01 tap·s−1, respectively) and the value of area under curve measured by the receiver operating characteristic curve technique was 0.95 (95% CI: 0.827−0.990). The TAP test showed a significant association with the finger tapping test (r = 0.84, p < 0.001), whereas no correlation was seen between the TAP test and all the other physical tests measured. The TAP test could be considered a valid and reliable test to assess lower limb neuromuscular ability in soccer players.