Table 4 Comparison of measured and estimated values of preparation time of anesthesia induction and surgery by anesthesia type for each clinical department.

General anesthesia

Cardiovascular surgery (n = 94)

55.12 (12.38)

54.84 (10.26)

0.28

Cranial nerve surgery (n = 202)

64.88 (19.09)

63.86 (10.87)

1.02

General surgery (n = 781)

49.22 (15.02)

49.17 (9.43)

0.05

Obstetrics and gynecology (n = 178)

60.75 (16.74)

59.20 (11.43)

1.55

Otorhinolaryngology (n = 293)

42.75 (17.29)

42.14 (5.66)

0.64

Orthopedic surgery (n = 297)

47.36 (11.43)

47.92 (4.96)

0.56

Plastic surgery (n = 218)

34.49 (11.65)

35.34 (4.57)

0.85

Thoracic surgery (n = 148)

57.65 (11.62)

58.05 (5.12)

0.40

Urology (n = 194)

45.19 (13.96)

44.50 (9.09)

0.69

Spinal anesthesia

Obstetrics and gynecology (n = 125)

51.13 (11.04)

51.37 (6.85)

0.24

Orthopedic surgery (n = 167)

46.45 (10.94)

46.43 (3.12)

0.02

Urology (n = 295)

36.01 (9.33)

37.06 (2.44)

1.05

Local infiltration anesthesia

Cardiology (n = 29)

27.56 (7.81)

28.56 (0.99)

1.00

Dermatology (n = 99)

18.52 (4.73)

18.60 (2.25)

0.08

General surgery (n = 101)

26.86 (9.97)

26.97 (3.17)

0.11

Nephrology (n = 33)

23.12 (8.68)

22.69 (4.52)

0.43

Ophthalmology (n = 690)

11.55 (3.09)

11.74 (0.52)

0.19

Orthopedic surgery (n = 65)

26.46 (9.87)

26.71 (2.19)

0.25

Otorhinolaryngology (n = 39)

22.09 (5.95)

24.51 (3.49)

2.42

Plastic surgery (n = 168)

15.47 (6.57)

15.08 (2.31)

0.39

Urology (n = 140)

19.45 (5.94)

18.27 (3.52)

1.18

Intravenous sedation

Obstetrics and gynecology (n = 41)

18.60 (4.82)

19.54 (3.32)

0.94

Epidural anesthesia

Urology (n = 125)

26.53 (6.57)

26.43 (2.18)

0.10

Nerve block anesthesia

Orthopedic surgery (n = 59)

43.25 (7.99)

43.43 (1.79)

0.18