Skip to main content

Table 2 Patient characteristics of propensity score-matched patient groups

From: Implementation of Enhanced Recovery After Surgery (ERAS) protocol for elderly patients receiving surgery for intertrochanteric fracture: a propensity score-matched analysis

Variables

All patients (N= 190)

d

Conventional group (n=98)

ERAS group (n=92)

 Age

77.3±8.3

78.1±8.2

0.23

 Gender (M)

44

54

0.14

 BMI

24.6±3.5

25.2±3.1

0.23

 Operative side (L)

47

52

0.54

 ASA grade (II/III, cases)

98:8

91:1

0.21

 Preoperative Hb

10.2±2.3

9.9±2.1

0.19

 Preoperative HHS

48.3±3.1

48.6±2.9

0.33

 Operating time (min)

55.6±7.1

52.8±9.1

0.21

 Blood loss (ml)

123.5±18.2

120.2±19.5

0.31

Variables

Marched patients (N= 124)

d

Conventional group (n=62)

ERAS group (n=62)

 Age

78.0±5.2

81.2±4.9

 

 Gender (M)

32

30

 

 BMI

25.2±3.1

25.4±3.4

0.02

 Operative side (L)

34

30

0.01

 ASA grade (II/III, cases)

60:2

60:2

0.03

 Pre-operative Hb

10.3±2.1

10.1±1.9

0.16

 Pre-operative HHS

48.5±2.9

48.4±3.0

0.01

 Operating time (min)

57.2±7.5

54.2±8.7

0.08

 Blood loss (ml)

121.5±20.2

124.5±18.2

0.03

  1. Note: Bold indicate when the results of the comparisons between the two groups were statistically significant; d, standardized difference