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Table 2 Comparison of outcomes for the prolonged mechanical ventilation group and the non-prolonged mechanical ventilation group

From: Prediction of mechanical ventilation greater than 24 hours in critically ill obstetric patients: ten years of data from a tertiary teaching hospital in mainland China

Outcomes

Median [IQR] / no. (%)

 

Overall

PMV group

Non-PMV group

P value

Number

143

65

78

 

Length of ICU stay, hours

72 (27–168)

168 (99–312)

31 (23–67)

< 0.001

Length of hospital stay, days

13 (9–20)

15 (12–26)

11 (8–16)

< 0.001

Mortality

4 (2.8%)

3 (4.6%)

1 (1.3%)

0.229

  1. Abbreviation: IQR interquartile ranges, ICU intensive care unit, PMV prolonged mechanical ventilation