Fig. 1: Proportion of infants having respiratory events at each study.
From: Developmental consequences of short apneas and periodic breathing in preterm infants

Isolated apneas (A), sequential apneas (B) and periodic breathing (C) at 32–36 weeks PMA, 36–40 weeks PMA, 3 months and 6 months CA. PMA postmenstrual age, CA corrected age. **p < 0.01, ***p < 0.001.