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Table 5 Comparison of BCS scores [ µ ± s, points ]

From: Intravenous patient-controlled analgesia versus epidural anesthesia in the treatment of patients undergoing total hip arthroplasty: a retrospective comparative study

Group

N

4 h

8 h

12 h

24 h

48 h

PCIA

90

1.58 ± 0.13

1.85 ± 0.21

2.31 ± 0.31

2.89 ± 0.42

2.89 ± 0.45

PCEA

110

2.89 ± 0.63

2.87 ± 0.52

3.05 ± 0.63

3.84 ± 0.45

3.87 ± 0.52

t

 

19.383

17.437

10.177

15.302

14.077

P

 

0.890

≤ 0.001

≤ 0.001

≤ 0.001

≤ 0.001

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BMC Anesthesiology

ISSN: 1471-2253

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