Table 1 Correlation between serum C-mannosyl tryptophan (CMW) levels and clinical characteristics between healthy workers (n = 94).

Age, years

49 [19–69]

0.399 [0.214 to 0.557]

0.16

 < 0.001

Male, N

29 (30.9%)

NA

NA

NA

White blood cell count, × 10⁹/L

5.2 [2.8–13.8]

0.200 [−0.00231 to 0.387]

0.04

0.053

Red blood cell count, × 10¹²/L

4.76 [3.85–5.68]

−0.0377 [−0.238 to 0.166]

 < 0.01

0.718

Hemoglobin, g/dL

14.3 [9.8–18.0]

−0.00172 [−0.204 to 0.201]

 < 0.01

0.987

Hematocrit, %

42.7 [32.1–50.7]

0.0292 [−0.174 to 0.23]

 < 0.01

0.78

Platelet count, × 10⁹/L

247 [117–475]

0.247 [0.0467 to 0.428]

0.06

0.016

Serum creatinine level, mg/dL

0.72 [0.47–1.2]

0.206 [0.00377 to 0.392]

0.04

0.046

Serum C-mannosyl tryptophan, nM

217.9 [166.9–341.4]

NA

NA

NA