The visual analog scale (VAS) demonstrates comparable validity for perennial allergic rhinitis (PAR) and nonallergic rhinitis ...
Please provide your email address to receive an email when new articles are posted on . A continuous visual analog scale has a high degree of sensitivity and discriminating capacity that detects ...
Health behavior interventions are often grounded in Social Cognitive Theory, but instruments used to assess self-efficacy rely on verbal skills and yield scores that are highly positively skewed.
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