OBJECTIVE Fatigue is an important outcome for patients with rheumatoid arthritis (RA). The purpose of this study was to identify the scales being used to measure RA fatigue, and to systematically examine the evidence for their validation. METHODS Articles measuring fatigue in RA were sought using the terms RA and fatigue, and RA and tiredness, plus scale, questionnaire, inventory, and checkli...

Validation is mandatory to quantify the reliability of remote sensing products (RSPs). However, this process is not straightforward and usually presents formidable challenges in terms of both theory and real-world operations. In this context, a dedicated validation initiative was launched in China, and we identified a validation strategy (VS). This overall VS focuses on validating regional-scal...

The purpose of the current study was to evaluate psychometric properties Chinese-language version Decent Work Scale (Duffy et al., 2017). An exploratory factor analysis conducted with a randomly selected proportion sample ( n = 291) and resulted in five factors: safe conditions, access healthcare, adequate compensation, time rest values match between organizations communities. A confirmatory pe...