| BIS total scores | CSF serotonin (pg/ml) | CSF dopamine (pg/ml) |
---|---|---|---|
β coefficient (95% CI) | β coefficient (95% CI) | β coefficient (95% CI) | |
CSF FGF21 (pg/ml) | |||
 Model 1 | −0.084 (−0.106; −0.062)*** | 0.226 (0.05; 0.402)* | 0.143 (0.091; 0.195)* |
 Model 2 | −0.084 (−0.106; −0.063)*** | 0.223 (0.048; 0.399) * | 0.140 (0.089; 0.191)* |
 Model 3 | −0.088 (−0.111; −0.066)*** | 0.243 (0.057; 0.428) * | 0.130 (0.075; 0.184)* |