Comparison of results obtained from healthy children at the Institute of Child Health, London with those previously reported from the Department of Pediatrics, Skövde, Sweden
| UK(n = 33) | Sweden(n = 24) | Mean difference(95% CI of difference) | |
|---|---|---|---|
| The Swedish data have been published previously.10 Results presented as mean (SD) unless otherwise indicated. Difference calculated as UK – Sweden. | |||
| Age (years) | 11.3 (3.2) | 11.4 (2.2) | −0.1 (−1.6 to 1.4) |
| Weight (kg) | 41.1 (14.7) | 40.3 (11.7) | 0.8 (−6.5 to 8.1) |
| Height (cm) | 147.4 (18.3) | 148.6 (13.0) | −1.2 (−10.0 to 7.6) |
| LCI | 6.45 (0.49) | 6.33 (0.46) | 0.11 (−0.14 to 0.37) |
| FEV1 z-score | 0.28 (0.86) | 0.35 (0.88) | −0.07 (−0.54 to 0.39) |
| MEF25 z-score | −0.06 (1.06) | 0.04 (1.07) | −0.1 (−0.68 to 0.48) |