Table 2.

Carbamazepine concentration in the study population depending on selected clinical parameters (median (lower quartile–upper quartile) or number [percent]).

Study Feature	Carbamazepine Concentration (µg/mL)	p
The main reason for hospitalization (n = 703)		<0.0001
Epilepsy	5.52 (4.01–7.22)
Suspected drug overdose	7.24 (3.08–12.61)
Suicide attempt	21.0 (19.67–22.63)
Sex (n = 710)		0.408
Women	5.52 (4.01–7.24)
Men	5.63 (3.88–7.40)
Age (years) (n = 710)		0.347
3–17	5.50 (4.07–7.14)
≥18	5.76 (3.92–7.54)
The number of doses per day (n = 682)		0.2830
1	5.03 (3.0–6.48)
2	5.70 (3.98–7.26)
≥3	5.36 (4.14–7.23)