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Table 1 Demographic characteristics

From: The influence of anaesthetic choice on seizure duration of electroconvulsive therapy; etomidate versus methohexital

Characteristic

All patients (n = 37)

Methohexital only (n = 13)

Etomidate only (n = 8)

Methohexital and etomidate (n = 16)

Age (year), mean (sd)

52.3 (13.7)

53.5 (16.6)

47.4 (16.5)

53.9 (9.3)

Gender, n (%)

 Male

9 (24)

3 (23)

0 (0)

6 (38)

 Female

28 (76)

10 (77)

8 (100)

10 (63)

Weight (kg), mean (sd)

77.8 (16.2)

71.7 (9.9)

86.2 (21.9)

78.5 (16.1)

Diagnosis, n (%)

 Affective disorder

30 (81)

12 (92)

7 (88)

11 (69)

 Schizophrenia

3 (8)

1 (8)

0 (0)

2 (12)

 Unclear

4 (11)

0 (0)

1(12)

3 (19)

Comorbidity, n (%)

 CVA/TIA

1 (3)

1 (8)

0 (0)

0 (0)

 Epilepsy

2 (6)

0 (0)

1 (13)

1 (7)

 Renal impairment (GFR < 60)

4 (11)

1 (8)

2 (25)

1 (7)

Medication use, n (%)

 Antihypertensive drugs

11 (31)

4 (31)

3 (38)

4 (27)

 Antipsychotic drugs

25 (71)

9 (69)

5 (63)

11 (79)

 Benzodiazepine

28 (80)

11 (85)

7 (88)

10 (71)

 Tricyclic antidepressant

11 (31)

4 (31)

2 (25)

5 (36)

 Opioids

0 (0)

0 (0)

0 (0)

0 (0)

  1. yr year, sd standard deviation, n number, ECT electroconvulsive therapy, EEG electroencephalography, CVA cerebrovascular accident, TIA transient ischemic attack, GFR glomerular filtration rate, Std. error standard error, CI 95% confidence interval