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Table 1 Baseline characteristics of the study groups

From: Effect of different low doses of intrathecal morphine (0.1 and 0.2 mg) on pain and vital functions in patients undergoing total hip arthroplasty: a randomised controlled study

 

Control

ITM 0.1 mg

ITM 0.2 mg

 

N=30

N=30

N=30

Gender, N (%): Female

20 (66.7 %)

18 (60.0 %)

15 (50.0 %)

Gender, N (%): Male

10 (33.3 %)

12 (40.0 %)

15 (50.0 %)

Age (years), M (SD)

69.4 (6.70)

63.6 (8.39)

57.4 (10.4)

Weight (kg), M (SD)

73.0 (7.40)

87.5 (9.10)

80.0 (9.45)

Height (cm), M (SD)

165 (9.99)

177 (9.29)

168 (8.63)

BMI, kg/m2, M (SD)

25.7 (3.80)

28.7 (4.10)

28.6 (3.75)

Hb, g/L, M (SD)

140 (9.93)

137 (23.0)

143 (15.0)

Creat., mcmol/L, M (SD)

84.5 (16.7)

77.9 (23.9)

80.7 (13.8)

Albumin, g/L, M (SD)

40.8 (3.26)

40.0 (2.16)

41.7 (3.29)

Charleston index, Md [Q1; Q3]

4.00 [3.00;5.00]

3.00 [2.00;4.00]

3.00 [1.00;4.00]

Duration of surgery, Md [Q1; Q3], min

80.0 [70.0;90.0]

80.0 [68.8;90.0]

80.0 [67.5;87.

Hospital stay, days, Md [Q1; Q3]

7.00 [6.00;8.00]

6.00 [4.00;7.00]

5.00 [4.00;6.50]

Blood loss, mL, M (SD)

341 (110)

366 (133)

413 (182)