Anthropometric, lung function and fractional exhaled nitric oxide(FeNO) data for cystic fibrosis (CF) and healthy infants
| CF | Healthy | |
| Subjects n | 18 | 23 |
| Sex M/F | 9/9 | 12/11 |
| Age weeks | 64.9±32.0* | 40.1±21.2 |
| Height cm | 73.5±10.5 | 71.1±5.7 |
| Weight kg | 9.6±2.9 | 8.9±1.6 |
| FEVZ | 0.20±1.45 | 0.51±0.77 |
| FeNO ppb | 17.0 (12.8–22.5) | 23.1 (18.2–29.3) |
Data are presented as arithmetic mean±sd or geometric mean (95% confidence interval), unless otherwise stated. M: male; F: female; FEVZ: forced expiratory volume in 0.5 second, z-score; ppb: parts per billion. *: p<0.05.