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Table 1 Analysis of ciliary beat frequency and beat pattern measurements

From: Functional analysis and evaluation of respiratory cilia in healthy Chinese children

Age (years)

N

Meana

SD

5th, 95th percentiles

Dyskinetically beating edges (%)b

< 18

135

10.1

2.0

6.3, 13.5

20.9 (0.0, 56.4)

2–6

51

10.3

2.0

6.9, 13.8

24.2 (0.0, 60.0)

7–12

43

10.1

2.1

5.8, 13.5

18.0 (0.0, 50.0)

13–17

41

9.9

1.9

6.1, 13.1

19.8 (0.0, 50.0)

> 18

44

9.5

1.9

5.4, 11.9

14.9 (0.4, 44.7)

  1. aMean ciliary beat frequency (Hz), standard deviation (SD), and 5th, 95th percentiles
  2. bmean (5th, 95th percentiles) percentage of edges exhibiting areas of ciliary dyskinesia
  3. UK reference CBF mean for < 18 years 12.8 (95% CI 12.3 to 13.3)1 vs ours < 18 mean CBF 10.1 (95% CI 9.8 to 10.4) (p < 0.05, t-test).