Table 4 Within day and between day repeatability of Mean log C2 measurements from baseline measured at 1,2,4 hrs and 2 wks following citric acid inhalation challenge with the KoKo DigiDoser versus the Mefar Dosimeter.
From: Validation of the ERS standard citric acid cough challenge in healthy adult volunteers
Method | Within day (n = 39) base 1,2,4 hrs | Between day (n = 39) baseline, 2 wks | ||||||
|---|---|---|---|---|---|---|---|---|
| Â | ICC (95%CI) | SEM | CV(%) | LOA | ICC (95%CI) | SEM | CV(%) | LOA |
KoKo Digidoser | 0.68(0.55-0.80 | 0.04 | -2.2 | -3.38, 3.01 | 0.70(0.55-0.86) | 0.05 | 4.2 | -3.34, 4.46 |
Mefar Dosimeter | 0.67(0.54-0.80) | 0.05 | -14.8 | -5.89, 2.57 | 0.41(0.14-0.67) | 0.06 | -10.7 | -7.80, 4.36 |