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Table 4 Pre-operative anaemia and morbidity outcome by domain

From: Pre-operative anaemia is associated with total morbidity burden on days 3 and 5 after cardiac surgery: a cohort study

C-POMS morbidity domain

OR (95%CI)a

p value

Bonferroni adjusted p value

Pulmonary

1.60 (0.93–2.76)

0.088

1.00

Infectious

1.87 (0.84–4.17)

0.125

1.00

Renal

6.88 (2.97–15.92)

0.000006

0.00008

Gastrointestinal

0.89 (0.52–1.53)

0.674

1.000

Cardiovascular

1.64 (0.62–4.31)

0.319

1.000

Neurological

0.81 (0.40–1.66)

0.571

1.000

Haematological

1.35 (0.60–3.03)

0.467

1.000

Wound

2.12 (0.80–5.62)

0.133

1.000

Pain

1.53 (0.63–3.75)

0.349

1.000

Endocrine

2.83 (1.38–5.80)

0.005

0.065

Electrolyte

2.73 (0.70–10.68)

0.150

1.000

Review

1.22 (0.68–2.20)

0.510

1.000

Assisted ambulation

4.96 (2.16–11.38)

0.0002

0.0026

  1. aOdds ratio for association of anaemia with domain after adjustment for age, gender, time point and transfusion