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Table 1 Clinical characteristics of participants

From: Fibroblast growth factor 21 associating with serotonin and dopamine in the cerebrospinal fluid predicts impulsivity in healthy subjects

The characteristic Value
Female/male (number) 33/93
Age (years) 30.46 ± 9.18
Education years (years) 12.29 ± 3.95
BMI (kg/m2) 24.06 ± 3.83
Pain levels 1.73 ± 0.83
BIS Total Scores 25.04 ± 5.38
 BIS nonPlanning 24.38 ± 5.80
 BIS Motor 26.01 ± 7.65
 BIS Attention 24.60 ± 5.11
Blood FGF21 Levels (pg/ml) 204.55 ± 9.25
CSF FGF21 Levels (pg/ml) 138.46 ± 35.08
CSF serotonin (pg/ml) 312.66 ± 25.57
CSF Dopamine (pg/ml) 89.59 ± 11.36
  1. The continuous variable was expressed as a mean ± standard deviation after a normally distributed test. kg, kilogram; BMI, body mass index; m2, meter square; CSF, cerebrospinal fluid; FGF, fibroblast growth factor; BIS, Barratt Impulsiveness Scale