Table 3 Diagnostic performance of ALB, GLB, AGR, PLR, NLR, D-dimer, fibrinogen, FDP, platelet count, PVR, ESR and CRP for PJI

ALB

0.774

(0.713–0.828)

0.450 (0.315–0.541)

37.7 (35.9–39.5)

67.50 (56.00–77.30)

77.54 (69.49–84.01)

63.53 (52.32–73.50)

80.45 (72.49–86.61)

GLB

0.820 (0.763–0.869)

0.474

(0.361–0.542)

31.8 (29.4–34.1)

57.50 (45.95–68.32)

89.86

(83.26–94.14)

76.67 (63.66–86.22)

78.48 (71.10–84.44)

AGR

0.845 (0.790–0.891)

0.597 (0.468–0.690)

1.2 (1.16–1.46)

66.25 (54.72–76.21)

93.48 (87.62–96.78)

85.48 (73.72–92.75)

82.69 (75.64–88.09)

PLR

0.700

(0.635–0.760)

0.376 (0.242–0.465)

177.8 (146.8–214.1)

51.22 (40.01–62.32)

80.58 (72.82–86.60)

60.87 (48.35–72.17)

73.68 (65.81–80.33)

NLR

0.678 (0.612–0.739)

0.337 (0.211–0.444)

2.36 (1.77–2.43)

52.44 (41.18–63.47)

81.30 (73.61–87.21)

62.32 (49.80–73.46)

74.34 (66.51–80.92)

D-dimer

0.683 (0.612–0.749)

0.311 (0.160–0.427)

577 (433–953)

55.22 (42.64–67.21)

75.83 (67.00–82.97)

56.06 (43.35–68.07)

75.21 (66.38–82.40)

Fibrinogen

0.832 (0.775–0.880)

0.574 (0.446–0.665)

3.82 (3.75–4.27)

78.48

(67.52–86.62)

78.95 (70.85–85.34)

68.89 (58.14–78.00)

86.07 (78.35–91.44)

FDP

0.664 (0.592–0.732)

0.271 (0.132–0.362)

4.8

(2.3–6.5)

38.81 (27.38–51.52)

88.33 (80.88–93.24)

65.00 (48.26–78.90)

72.11 (64.01–79.03)

Platelet Count

0.678 (0.612–0.739)

0.323 (0.198–0.414)

294 (215.6–333.0)

52.44 (41.18–63.48)

79.86 (72.04–85.99)

60.56 (48.24–71.74)

74.00 (66.09–80.65)

PVR

0.707 (0.642–0.766)

0.351 (0.230–0.453)

31.89 (27.37–40.71)

48.78 (37.68–59.99)

86.33 (79.23–91.36)

67.80 (54.24–79.03)

74.07 (66.50–80.49)

ESR

0.877

(0.825–0.917)

0.866

(0.547–0.752)

38

(34–44)

81.48

(70.98–88.93)

85.07

(77.65–90.43)

76.74

(66.16–84.89)

88.37

(81.25–93.13)

CRP

0.909

(0.862–0.944)

0.728

(0.622–0.810)

9.63

(9.35–14)

83.95

(73.75–90.85)

88.89

(82.04–93.44)

81.93

(71.63–89.21)

90.23

(83.55–94.48)