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Table 5 Outcomes of the patients in two groups after PSM

From: Effect of hemoglobin and oxygen saturation on adverse outcomes in children with tetralogy of fallot: a retrospective observational study

Outcome

Hb * SpO2 < aaHb

(n = 86)

Hb * SpO2 ≥ aaHb

(n = 86)

P

Adverse outcomes

13(15.1%)

4(4.7%)

0.021*

MV time (h)

19(10,25)

14.5(8,28)

0.348

AKI

17(19.8%)

12(14%)

0.309

LOIS (d)

2(1,4)

2(1,4)

0.756

LOHS (d)

15(12,19)

14(12,17)

0.046*

LOPS (d)

9(7,11)

9(7,12)

0.702

Cost (¥ 1000)

80.6(70.6,85.3)

72.8(63.7,84.4)

0.039*

  1. Continuous variables are presented as median with 25th and 75th; categorical variables are expressed as frequency (percentage). MV, mechanical ventilation; AKI, acute kidney injury; LOIS, length of ICU stay; LOHS, length of hospital stay; LOPS, length of postoperative hospital stay