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Table 1 Participants’ demographic characteristics

From: The relationship between preoperative blood pressure during anesthetic examinations and pre-intubation blood pressure

N = 182

Median (IQR)

Number of Patients (%)

Age (y)

69 (56.2–75.7)

 

  < 70

 

95 (53.8%)

  ≥ 70

 

87 (46.1%)

Sex

Male

98 (52.2%)

Female

84 (47.8%)

Height (cm)

161 (154–167)

 

Weight (kg)

58 (50–68)

 

Body mass index (kg/m2)

22.7 (20.4–25.3)

 

Diabetes mellitus (DM)

Non-DM

140 (76.9%)

Diet only (without medication)

9 (4.9%)

Oral treatment

21 (11.5%)

Insulin user

12 (6.6%)

Hypertension (HT)

Non-HT

82 (45.1%)

Borderline (without medication)

18 (9.9%)

Oral treatment

82 (45.1%)

Hyperlipidemia (HL)

Non-HL

122 (67.0%)

Borderline (without treatment)

9 (4.9%)

Oral treatment

51 (28.0%)

Smoking within 1 month

No

159 (87.3%)

Yes

23 (12.6%)

Chronic kidney disease (CKD)

Non-CKD

137 (75.3%)

Mild-moderate

44 (24.1%)

Severe (on hemodialysis)

1 (0.5%)

History of arteriosclerotic disease

Never

160 (87.9%)

Yes

22 (12.1%)

ASA-PS

1

7 (3.8%)

2

149 (81.9%)

3

26 (14.3%)

  1. Data are expressed as median (Interquartile range: IQR) values
  2. ASA American Society Anesthesiology, PS Physical Status