Table 3

Lung function variables in birthweight groups

  • Data expressed as mean (SD), and are % predicted for height, age, and gender, unless otherwise specified.

  • 3-150 Difference between all <1501 g and controls.

  • 3-151 95% confidence interval for difference between groups.

  • 3-152 Difference between 500–999 g and 1000–1500 g groups.