# yang-ppv-meta — Ground Truth Review
Paper: yang-ppv-meta
Item key: DPYRZTFI
Total tables: 4 (1 artifact + 3 data)
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## table_0 (p4) — Table 1 Selected spectrum characteristics of included studies [7 cols × 22 rows]
- **Caption:** Table 1 Selected spectrum characteristics of included studies
- **Notes:** Footnotes: MICU, medical intensive care unit; NA, not available; SICU, surgical intensive care unit. aTwenty-two fluid challenges included. bTwenty-eight fluid challenges included.
- **Verified:** false
| Order | Authors | Year | Sample size | Setting | Admission | Diagnosis |
|---|---|---|---|---|---|---|
| 1 | Michard and colleagues [23] | 2000 | 40 | ICU | Medical | Sepsis/septic shock |
| 2 | Kramer and colleagues [24] | 2004 | 21 | SICU | Surgical | Cardiac surgery |
| 3 | Feissel and colleagues [25] | 2005 | 20a | ICU | Medical | Sepsis/septic shock |
| 4 | Charron and colleagues [26] | 2006 | 21 | ICU | NA | NA |
| 5 | Monnet and colleagues [27] | 2006 | 30 | MICU | Medical | Shock |
| 6 | Feissel and colleagues [28] | 2007 | 23b | MICU | Medical | Sepsis/septic shock |
| 7 | Wyffels and colleagues [29] | 2007 | 32 | ICU | Surgical | Cardiac surgery |
| 8 | Auler and colleagues [30] | 2008 | 59 | SICU | Surgical | Cardiac surgery |
| 9 | Monge Garcia and colleagues [31] | 2009 | 38 | ICU | NA | Shock |
| 10 | Vistisen and colleagues [32] | 2009 | 23 | SICU | Surgical | Cardiac surgery |
| 11 | Loupec and colleagues [33] | 2011 | 40 | SICU | Surgical and medical | Surgery and septic shock |
| 12 | Biais and colleagues [34] | 2012 | 35 | SICU | Surgical and medical | Vascular surgery, trauma, septic shock |
| 13 | Cecconi and colleagues [35] | 2012 | 31 | SICU | Surgical | High-risk surgery |
| 14 | Fellahi and colleagues [36] | 2012 | 25 | SICU | Surgical | Cardiac surgery |
| 15 | Khwannimit and colleagues [37] | 2012 | 42 | MICU | Medical | Sepsis/septic shock |
| 16 | Monnet and colleagues [38] | 2012 | 26 | MICU | Medical | Shock |
| 17 | Monnet and colleagues [39] | 2012 | 39 | MICU | Medical | Shock |
| 18 | Yazigi and colleagues [40] | 2012 | 60 | SICU | Surgical | Cardiac surgery |
| 19 | Fischer and colleagues [41] | 2013 | 37 | SICU | Surgical | Cardiac surgery |
| 20 | Fischer and colleagues [42] | 2013 | 80 | SICU | Surgical | Cardiac surgery |
| 21 | Ishihara and colleagues [43] | 2013 | 43 | ICU | Surgical | Noncardiac surgery |
| 22 | Monnet and colleagues [44] | 2013 | 35 | MICU | Medical | Shock |
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## table_1 (p5) — Table 2 Selected methodological characteristics of included studies [14 cols × 22 rows]
- **Caption:** Table 2 Selected methodological characteristics of included studies
- **Notes:** Footnotes: CI, cardiac index; CO, cardiac output; Echo, echocardiography; HES, hydroxyethyl starch; LR, Ringer's lactate; NA, not available; PAC, pulmonary artery catheter; SV, stroke volume; Vt, tidal volume. aMean Vt of 6.9 ml/kg actual body weight. bSome patients evaluated with passive leg raising test. cHeart rate/respiratory rate >3.6 or <3.6 (context-dependent). dOnly mean Vt >8 ml/kg included. eMean Vt of 7.4 ml/kg for nonresponders. fHeart rate/respiratory rate criterion noted.
- **Verified:** false
| Order | Authors | Year | Vt (ml/kg) | Body weight | Spontaneous breathing | Respiratory rate (times/minute) | Cardiac arrhythmia | Infusion fluid | Infusion volume | Infusion time (minutes) | Indices | Method for indices | Cutoff value (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Michard and colleagues [23] | 2000 | 8 to 12 | NA | No | NA | No | 6% HES | 500 ml | 30 | CI | PAC | 15 |
| 2 | Kramer and colleagues [24] | 2004 | 8 to 10 | NA | No | NA | No | Blood | 500 ml | 10 to 15 | CO | PAC | 12 |
| 3 | Feissel and colleagues [25] | 2005 | 8 to 10 | NA | No | NA | No | 6% HES | 7 ml/kg | 30 | CI | Echo | 15 |
| 4 | Charron and colleagues [26] | 2006 | 6 to 10 | NA | No | 14 to 20 | No | 6% HES | 100 ml | 1 | SV | Echo | 15 |
| 5 | Monnet and colleagues [27] | 2006 | NA | NA | No | 23 ± 5 | No | Saline | 500 ml | 10 | Aortic blood flow | Esophageal Doppler | 15 |
| 6 | Feissel and colleagues [28] | 2007 | 8 to 10 | NA | No | NA | No | 6% HES | 8 ml/kg | 30 | CI | Echo | 15 |
| 7 | Wyffels and colleagues [29] | 2007 | 8 to 10 | NA | No | NA | No | 6% HES | 500 ml | 20 | CO | PAC | 15 |
| 8 | Auler and colleagues [30] | 2008 | 8 | NA | No | NA | No | LR | 20 ml/kg | 20 | CI | PAC | 15 |
| 9 | Monge Garcia and colleagues [31] | 2009 | 9 | Ideal | No | 18 to 20 | No | 6% HES | 500 ml | 30 | SV | FloTrac | 15 |
| 10 | Vistisen and colleagues [32] | 2009 | 8.1a | Predicted | NA | 14 | No | 6% HES | 500 ml | 45 | CI | PAC | 15 |
| 11 | Loupec and colleagues [33] | 2011 | 8 to 10 | Predicted | No | NA | No | 6% HESb | 500 ml | 10 | CO | Echo | 15 |
| 12 | Biais and colleagues [34] | 2012 | 8 to 10 | Predicted | No | 16 ± 3c | No | Saline | 500 ml | 15 | SV | Echo | 15 |
| 13 | Cecconi and colleagues [35] | 2012 | 8 | Ideal | No | 14 | No | Colloid | 250 ml | 5 | CO | LiDCO plus | 15 |
| 14 | Fellahi and colleagues [36] | 2012 | NA | NA | NA | 12 ± 2 | No | 6% HES | 500 ml | 15 | CI | PiCCO2 | 15 |
| 15 | Khwannimit and colleagues [37] | 2012 | ≥8 | NA | No | NA | No | 6% HES | 500 ml | 30 | SV | FloTrac | 15 |
| 16 | Monnet and colleagues [38] | 2012 | 8.8d | Predicted | No | NA | No | Saline | 500 ml | 20 | CI | PiCCO2 | 15 |
| 17 | Monnet and colleagues [39] | 2012 | 8.5e | Predicted | No | NA | No | Saline | 500 ml | 30 | CI | PiCCO2 | 15 |
| 18 | Yazigi and colleagues [40] | 2012 | 8 | NA | No | 12 | No | 6% HES | 7 ml/kg | 20 | SV | PAC | 15 |
| 19 | Fischer and colleagues [41] | 2013 | 8.6 | NA | NA | NAf | No | 6% HES | 500 ml | 15 | CI | PiCCO2 | 15 |
| 20 | Fischer and colleagues [42] | 2013 | 8.2 | NA | No | NAc | No | 6% HES | 500 ml | 15 | CI | PiCCO2 | 15 |
| 21 | Ishihara and colleagues [43] | 2013 | ≥8 | Ideal | No | 12 to 15 | No | 10% dextran | 250 ml | 20 | CI | PiCCO | 15 |
| 22 | Monnet and colleagues [44] | 2013 | 9 | Predicted | No | NA | No | Saline | 500 ml | 30 | CI | PiCCO2 | 15 |
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## table_2 (p6) — Table 3 Diagnostic performance of pulse pressure variation from included studies [11 cols × 22 rows]
- **Caption:** Table 3 Diagnostic performance of pulse pressure variation from included studies
- **Notes:** Footnotes: fn, false negative; fp, false positive; PPV, pulse pressure variation; sens, sensitivity; spec, specificity; tn, true negative; tp, true positive. aThreshold used in studies to achieve corresponding sensitivity and specificity.
- **Verified:** false
| Order | Authors | Year | Thresholda (%) | tp | fp | fn | tn | Sens. (%) | Spec. (%) | Method used to measure PPV |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Michard and colleagues [23] | 2000 | 13 | 15 | 1 | 1 | 23 | 94 | 96 | Waveform analysis with computer software |
| 2 | Kramer and colleagues [24] | 2004 | 11 | 6 | 1 | 0 | 14 | 100 | 93 | Waveform analysis with computer software |
| 3 | Feissel and colleagues [25] | 2005 | 17 | 11 | 0 | 2 | 9 | 85 | 100 | Waveform analysis with computer software |
| 4 | Charron and colleagues [26] | 2006 | 10 | 8 | 2 | 1 | 10 | 89 | 83 | Waveform analysis with computer software |
| 5 | Monnet and colleagues [27] | 2006 | 12 | 14 | 1 | 2 | 13 | 88 | 93 | Waveform analysis with computer software |
| 6 | Feissel and colleagues [28] | 2007 | 12 | 18 | 1 | 0 | 9 | 100 | 94 | Waveform analysis with computer software |
| 7 | Wyffels and colleagues [29] | 2007 | 11.3 | 19 | 1 | 1 | 11 | 95 | 92 | Analysis of printout curves |
| 8 | Auler and colleagues [30] | 2008 | 12 | 38 | 1 | 1 | 19 | 97 | 95 | Waveform analysis with computer software |
| 9 | Monge Garcia and colleagues [31] | 2009 | 10 | 18 | 1 | 1 | 18 | 95 | 95 | Waveform analysis with computer software |
| 10 | Vistisen and colleagues [32] | 2009 | 6.5 | 16 | 1 | 1 | 5 | 94 | 83 | Waveform analysis with computer software |
| 11 | Loupec and colleagues [33] | 2011 | 13 | 19 | 2 | 2 | 17 | 90 | 89 | Waveform analysis with computer software |
| 12 | Biais and colleagues [34] | 2012 | 10 | 17 | 2 | 2 | 14 | 89 | 88 | Waveform analysis with computer software |
| 13 | Cecconi and colleagues [35] | 2012 | 13 | 10 | 5 | 2 | 14 | 83 | 74 | Waveform analysis with LiDCO |
| 14 | Fellahi and colleagues [36] | 2012 | 10 | 17 | 1 | 4 | 3 | 81 | 75 | Waveform analysis with PiCCO |
| 15 | Khwannimit and colleagues [37] | 2012 | 12 | 20 | 3 | 4 | 15 | 83 | 83 | Direct analysis of monitored arterial tracing |
| 16 | Monnet and colleagues [38] | 2012 | 12 | 13 | 0 | 2 | 11 | 85 | 100 | Waveform analysis with PiCCO |
| 17 | Monnet and colleagues [39] | 2012 | 10 | 15 | 2 | 2 | 20 | 88 | 91 | Waveform analysis with PiCCO |
| 18 | Yazigi and colleagues [40] | 2012 | 11.5 | 33 | 5 | 8 | 14 | 80 | 74 | Direct analysis of monitored arterial tracing |
| 19 | Fischer and colleagues [41] | 2013 | 16 | 12 | 0 | 15 | 10 | 44 | 100 | Waveform analysis with PiCCO |
| 20 | Fischer and colleagues [42] | 2013 | 14 | 36 | 5 | 21 | 18 | 64 | 78 | Waveform analysis with PiCCO |
| 21 | Ishihara and colleagues [43] | 2013 | 8.5 | 11 | 6 | 12 | 14 | 50 | 71 | Waveform analysis with PiCCO |
| 22 | Monnet and colleagues [44] | 2013 | 15 | 14 | 1 | 1 | 19 | 93 | 95 | Waveform analysis with PiCCO |
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## table_3 (p7) — ARTIFACT: unknown [0 cols × 0 rows]
- **Caption:** Uncaptioned table on page 7
- **Notes:** Artifact: figure_data_table, not a data table. The image on page 7 is Figure 2 (forest plot showing sensitivity and specificity of pulse pressure variation for prediction of fluid responsiveness), not a data table.
- **Verified:** false
(No table to render — headers and rows are empty.)
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## Review Checklist
- [ ] table_0 — 22 rows, 7 cols verified
- [ ] table_1 — 22 rows, 14 cols verified
- [ ] table_2 — 22 rows, 11 cols verified
- [ ] table_3 — artifact confirmed
