Fig. 2From: A low follicle-stimulating hormone level is a protective factor for non-alcoholic fatty liver disease in older men aged over 80Prevalence of NAFLD according to serum FSH quartile categories. Notes: P value was analyzed using the chi-square (χ2) test. Range of quartile 1 (Q1), ≤ 12.96 IU/L; quartile 2 (Q2), 12.97–18.99 IU/L; quartile 3 (Q3), 19.00–38.59 IU/L; quartile 4 (Q4), ≥ 38.60 IU/L. *: Q1 vs Q4, P = 0.048Back to article page