Fig. 2

Generalized additive models showed the relationship between log-transformed serum α-klotho and thyroid profile. (A) FT3; (B) TT3; (C) TT4; (D) TSH

Abbreviations: FT3: free triiodothyronine; FT4: free thyroxine; TT4: total T4; TSH: thyroid-stimulating hormone