Complication (%)

No Complication (%)

P

Multivariate OR (95% CI)

NM Diagnosis

33.3

19.4

<0.0001

1.5 (1.1 - 2.1)

Female

22.8

27.3

0.089

-

Age > 6

28.3

18.9

0.002

1.5 (1.1 - 2.1)

Pelvic Osteotomy

31.2

19.0

<0.0001

1.9 (1.4 - 2.5)

Tracheostomy

56.3

24.3

0.003

1.9 (0.64 - 5.6)

Gastrostomy

42.9

22.8

<0.0001

1.5 (0.88 - 2.4)

Ventilator

48.4

24.1

<0.0001

1.9 (0.83 - 4.1)

Cardiac Risk Factors

26.5

24.6

0.68

-

Nutritional Support

37.4

22.0

<0.0001

1.3 (0.82 - 1.9)