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Table 1 Comparison of general data between the two groups [n, (\(\overline{x}\) ±s)]

From: Application effects of remimazolam and propofol on elderly patients undergoing hip replacement

Groups

n

Gender (n)

Age (years old)

BMI (kg/m2)

ASA grading (n)

Hip replacement materials (n)

Disease types (n)

Male

Female

Grade II

Grade III

Uncemented

Cemented

Hip osteoarthritis

Femoral head necrosis

Traumatic hip arthritis

Other

Remimazolam group

30

11

19

74.31 ± 10.6

24.07 ± 2.17

14

16

21

9

11

8

7

4

Propofol group

29

12

17

75.04 ± 9.98

23.99 ± 2.11

13

16

21

8

10

9

5

5

χ2/t

0.138

0.272

0.144

0.020

0.042

0.534

P

0.711

0.787

0.886

0.887

0.838

0.911