Table 3 Main and secondary outcomes at 1-year follow-up

 Hemodynamic instability

102 (37.5%)

78 (28.0%)

0.017^a

 No. of episodes of hemodynamic instability^e

2 (IQR 1 to 4)

1 (IQR 1 to 2)

<0.001^b

 Arrhythmias

6 (2.2%)

2 (0.7%)

0.172^c

Postoperative complications

123 (45.2%)

118 (42.3%)

0.489^a

 Cardiovascular

51 (18.8%)

20 (7.2%)

<0.001^a

  Major

12 (4.4%)

11 (3.9%)

0.783^a

   Myocardial infarction

1 (0.4%)

0 (0.0%)

0.494^c

   Cardiorespiratory arrest

3 (1.1%)

6 (2.2%)

0.505^c

   Acute pulmonary edema

8 (2.9%)

5 (1.8%)

0.374^a

   Pulmonary thromboembolism

0 (0.0%)

0 (0.0%)

-

   Cardiorespiratory arrest

0 (0.0%)

0 (0.0%)

-

  Minor

40 (14.7%)

12 (4.3%)

<0.001^a

   Haemodynamic instability

34 (12.5%)

5 (1.8%)

<0.001^a

   Arrhythmias

4 (1.5%)

7 (2.5%)

0.384^a

   Others

2 (0.7%)

1 (0.4%)

0.620^c

 Respiratory

41 (15.1%)

10 (3.6%)

<0.001^a

  Hypoxia

17 (6.3%)

2 (0.7%)

<0.001^a

  Decompensation of chronic obstructive pulmonary disease

6 (2.2%)

1 (0.4%)

0.066^c

  Acute respiratory infection

16 (5.9%)

5 (1.8%)

0.012^a

  Others

3 (1.1%)

2 (0.7%)

0.682^c

 Renal

33 (12.1%)

94 (33.7%)

<0.001^a

 Infections

57 (21.0%)

11 (3.9%)

<0.001^a

   Surgical wound

8 (2.9%)

0 (0.0%)

0.003^c

   Urinary

47 (17.3%)

10 (3.6%)

<0.001^a

   Systemic

3 (1.1%)

2 (0.7%)

0.682^a

 Hematoma/infection/neurological lesion

0 (0.0%)

0 (0.0%)

-

Surgical reintervention

6 (2.2%)

0 (0.0%)

0.014^c

Length of stay (days)

11 (IQR 8 to 16)

8 (IQR 6 to 11)

<0.001^b

Destination after discharge

0.327^a

 Convalescence

128 (49.8%)

142 (52.0%)

 Family home

81 (31.5%)

71 (26.0%)

 Residence

48 (18.7%)

60 (22.0%)

Thirty-day readmission

29 (11.3%)

21 (7.7%)

0.157^a

Survival

0.003^d

 1 month

91.2% (87.1 to 94.0%)

96.8% (93.9 to 98.3%)

 3 months

88.6% (84.2 to 91.8%)

95.3% (92.1 to 97.3%)

 6 months

83.0% (78.0 to 87.0%)

90.2% (86.0 to 93.2%)

 12 months

73.4% (67.7 to 78.3%)

83.8% (78.8 to 87.7%)