Skip to main content

Table 1 Tabular results: pooled acute phase (ACD)

From: Molecular diagnosis of Chagas disease: a systematic review and meta-analysis

Acute phase

Summary sensitivity

Summary specificity

Summary DOR (Random effects model)

Study

Sen

95% CI

TP/(TP + FN)

TN/(TN + FP)

Spe

95% CI

TP/(TP + FN)

TN/(TN + FP)

DOR

95% CI

% Weight

Benatar, 2021

0.769

0.462–0.950

10/13

217/235

0.923

0.882–0.954

10/13

217/235

40.185

10.141–159.230

5.90

Besuschio, 2017 (a)

1.000

0.631–1.000

8/8

10/10

1.000

0.692–1.000

8/8

10/10

357.000

6.391–19,943.000

2.59

Besuschio, 2020

1.000

0.753–1.000

13/13

17/17

1.000

0.805–1.000

13/13

17/17

945.000

17.592–50,761.900

2.62

Bisio, 2021 (a)

1.000

0.753–1.000

13/13

89/89

1.000

0.959–1.000

13/13

89/89

4833.000

91.995–253,904.400

2.64

Bisio, 2021 (b)

0.692

0.386–0.909

9/13

89/89

1.000

0.959–1.000

9/13

89/89

377.890

18.865–7569.800

3.61

Cura, 2017 (a)

0.765

0.501–0.932

13/17

26/30

0.867

0.693–0.962

13/17

26/30

21.125

4.540–98.296

5.66

Cura, 2017 (b)

0.765

0.501–0.932

13/17

23/30

0.767

0.577–0.901

13/17

23/30

10.679

2.622–43.484

5.86

Cura, 2017 (c)

0.706

0.440–0.897

12/17

30/30

1.000

0.884–1.000

12/17

30/30

138.640

7.120–2699.500

3.64

Cura, 2017 (d)

0.765

0.501–0.932

13/17

29/30

0.967

0.828–0.999

13/17

29/30

94.250

9.574–927.810

4.54

Deborggraeve, 2009 (a)

0.667

0.223–0.957

4/6

108/108

1.000

0.966–1.000

4/6

108/108

390.600

16.253–9387.100

3.40

Diez, 2008

1.000

0.478–1.000

5/5

12/12

1.000

0.735–1.000

5/5

12/12

275.000

4.809–15724.400

2.57

Ferrer, 2013 (a)

0.769

0.607–0.889

30/39

30/30

1.000

0.884–1.000

30/39

30/30

195.840

10.908–3516.000

3.74

Ferrer, 2013 (b)

0.795

0.635–0.907

31/39

30/30

1.000

0.884–1.000

31/39

30/30

226.060

12.497–4089.200

3.73

Flores-Chavez, 2021 (a)

0.974

0.865–0.999

38/39

45/48

0.938

0.828–0.987

38/39

45/48

570.000

56.919–5708.100

4.52

Hernández, 2016 (a)

0.845

0.740–0.920

60/71

15/15

1.000

0.782–1.000

60/71

15/15

163.090

9.101–2922.400

3.74

Hernández, 2016 (b)

0.958

0.881–0.991

68/71

15/15

1.000

0.782–1.000

68/71

15/15

606.710

29.785–12,358.500

3.59

Messenger, 2017

0.760

0.549–0.906

19/25

257/257

1.000

0.986–1.000

19/25

257/257

1545.000

83.908–28448.000

3.71

Mora, 2005

0.348

0.164–0.573

8/23

142/146

0.973

0.931–0.992

8/23

142/146

18.933

5.094–70.374

5.99

Ramírez, 2015 (a)

1.000

0.715–1.000

11/11

50/50

1.000

0.929–1.000

11/11

50/50

2323.000

43.759–123,317.900

2.63

Ramírez, 2015 (b)

1.000

0.715–1.000

11/11

50/50

1.000

0.929–1.000

11/11

50/50

2323.000

43.759–123,317.900

2.63

Schijman, 2003

0.738

0.609–0.842

45/61

63/63

1.000

0.943–1.000

45/61

63/63

350.210

20.479–5989.000

3.80

Simón, 2019

0.909

0.587–0.998

10/11

177/177

1.000

0.979–1.000

10/11

177/177

2485.000

95.339–64,771.300

3.31

Velázquez, 2014

1.000

0.914–1.000

41/41

296/296

1.000

0.988–1.000

41/41

296/296

49,219.000

963.580–2514065.000

2.66

Viettri, 2022 (a)

0.971

0.851–0.999

34/35

61/61

1.000

0.941–1.000

34/35

61/61

2829.000

112.170–71348.700

3.35

Viettri, 2022 (b)

0.943

0.808–0.993

33/35

61/61

1.000

0.941–1.000

33/35

61/61

1648.200

76.864–35,342.500

3.53

Wehrendt, 2021 (a)

1.000

0.692–1.000

10/10

15/15

1.000

0.782–1.000

10/10

15/15

651.000

11.954–35,452.900

2.61

Wehrendt, 2021 (b)

0.800

0.444–0.975

8/10

15/15

1.000

0.782–1.000

8/10

15/15

105,400

4.519–2458.400

3.43

Pooled

0.849

0.820–0.876

  

0.982

0.975–0.987

  

276.190

122.640–621.990

 

No. studies

27

27

27

Heterogeneity (Chi-squared)

108.81 (df = 26)

117.79 (df = 26)

63.60 (df = 26)

P-value

0.000

0.000

0.000

Inconsistency (I-square)

76.1%

77.9%

59.1%

Estimate of between-study variance (Tau-squared)

  

2.4158