Figure 1From: Comparison of morbidity and mortality of very low birth weight infants in a Central Hospital in Johannesburg between 2006/2007 and 2013Mechanical ventilation by birth weight category in VLBW infants with HMD at two time periods. Significantly fewer babies who weighed > 900 g were ventilated in 2013 compared to 2006/2007 (p = 0.008).Back to article page