Table 3 Descriptive summaries (median, interquartile range (IQR), and range (R)) and unadjusted and adjusted hazard ratios (HR)c and 95% confidence intervals (CI) for durations of TPN, respiratory outcomes, and length of nursery stay.

From: Neonatal Staphylococcus Aureus Sepsis: a 20-year Western Australian experience

Variable

Median (IQR, R)

Unadjusted HR 95% CI

p-value

Adjusted HRa 95% CI

p-value

Ventilation duration (days)

Infants without sepsis

18 (1–53; 0–105)

1.00

 

1.00

 

SA Sepsis

31 (6–64; 0–166)

2.33 (1.59–3.45)

<0.001

2.22 (1.54–3.23)

<0.001

TPN duration (d)

Infants without sepsis

7 (0–13; 0–67)

1.00

 

1.00

 

SA Sepsis

14 (6–24; 0–165)

2.08 (1.49–2.94)

<0.001

2.50 (1.75–3.57)

<0.001

Oxygen duration (days)

Infants without sepsis

4 (0–53; 0–146)

1.00

 

1.00

 

SA Sepsis

9 (0.3–77; 0–200)

1.18 (0.29–4.76)

0.822

1.04 (0.26–4.17)

0.954

Length of nursery stay (days)

Infants without sepsis

61 (18–94; 0–146)

1.00

 

1.00

 

SA Sepsis

76 (39–113; 2–200)

1.10 (0.28–4.35)

0.888

0.99 (0.25–4.00)

0.995

  1. aAdjusted for gestational age at birth, birth weight z-score, inborn, and year of birth.
  2. CI confidence interval, HR hazard ratio, IQR interquartile range, R range, SA Staphylococcus aureus, TPN total parenteral nutrition