Purpose: This study examined the relationship between patient-perceived vocal effort (VE) using a 100-mm visual analog scale (VE-VAS) and the OMNI Vocal Effort Scale (OMNI-VES) when measures were obtained after a vocal activity. A second purpose was to evaluate how VE related to other voice assessment measures.
Method: Fifty-three speakers with adductor laryngeal dystonia (ADLD) provided speech recordings.
Objective: Although child safety seats are highly effective in preventing injuries, they are frequently misused. Experts have identified two leading "critical misuses": (1) loose harness straps and (2) loose vehicle attachment at the base. We designed an innovative child safety seat system that educates, instructs, and alarms participants of safety seat errors.
View Article and Find Full Text PDFIron deficiency (ID) and iron-deficiency anaemia (IDA) are global public health concerns, most commonly afflicting children, pregnant women and women of childbearing age. Pathological outcomes of ID include delayed cognitive development in children, adverse pregnancy outcomes and decreased work capacity in adults. IDA is usually treated by oral iron supplementation, typically using iron salts (e.
View Article and Find Full Text PDFManganese (Mn) is an essential nutrient, but is toxic in excess. Whole-body Mn levels are regulated in part by the metal-ion influx transporter SLC39A8, which plays an essential role in the liver by reclaiming Mn from bile. Physiological roles of SLC39A8 in Mn homeostasis in other tissues, however, remain largely unknown.
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