Some symptoms and signs of hypothyroidism, as well as some laboratory abnormalities, may be present in subclinical hypothyroidism (SH). This study evaluates the prevalence of signs and symptoms of hypothyroidism and skeletal muscle dysfunction in 57 patients with SH compared to 37 euthyroid controls. The participants received a clinical score based on signs and symptoms of hypothyroidism. The muscle strength was estimated by manual testing and chair dynamometer and inspiratory force by manuvacuometer. Thyroid hormones and muscle enzymes were measured. […]