Table 3

Duration of retained drains, complications and length of hospital stay

Pressure dressing (n = 57)

Non-pressure dressing (n = 59)

p-value

95% Confidence Interval of the difference


Duration of retained drains (days)

2.32 ± 0.51

2.36 ± 0.71

0.225a

-0.27–0.19a

Complications

Cutaneous bruising

1

0

1.044b

Hemorrhage

0

1

0.975b

Hospital stay (days)

4.37 ± 0.52

4.37 ± 0.69

0.543a

-0.23–0.22a


P < 0.05 was considered statistically significant

a Calculated using the unpaired t-test

b Calculated with the chi-square test

Piromchai et al. BMC Ear, Nose and Throat Disorders 2008 8:1   doi:10.1186/1472-6815-8-1

Open Data