Table 5– Predictors of treatments of primary ciliary dyskinesia (PCD) in European children: airway clearance therapy, inhaled corticosteroids, recombinant human deoxyribonuclease (rhDNase) and antibiotics
Airway clearance#Inhaled corticosteroids#rhDNaseAntibiotics for exacerbations#Prophylactic antibiotics#+
OR95% CIp-valueOR95% CIp-valueOR95% CIp-valueOR95% CIp-valueOR95% CIp-value
PCD patients cared for n
 0–210.0321.000.0251.000.0321.000.0921.000.333
 3–51.70.7–4.00.40.1–1.21.60.7–3.62.80.8–9.51.90.8–4.5
 ≥63.21.3–7.70.30.1–0.92.61.3–5.42.70.9–7.81.30.6–2.9
European region
 Western10.3021.000.0631.000.3261.000.2151.000.063
 British Isles1.40.4–4.50.70.1–3.61.40.6–3.30.80.2–3.32.501.0–6.3
 Southern0.70.3–1.93.51.1–11.20.70.3–1.50.70.2–2.50.60.2–1.6
 Northern0.70.2–2.45.11.4–18.70.80.3–2.30.30.1–1.11.50.5–4.6
 Eastern0.40.1–1.11.40.3–6.40.50.2–1.22.90.3–26.01.80.7–4.78
  • Results are adjusted for size of centre (number of PCD children) and region. European regions are defined as follows. Western Europe: Austria, Belgium, France, Germany, the Netherlands and Switzerland (n=61); British Isles: Ireland and UK (n=33); southern Europe: Cyprus, Greece, Italy, Portugal and Spain (n=47); northern Europe: Denmark, Finland, Norway and Sweden (n=22); eastern Europe: Bulgaria, Czech Republic, Estonia, Hungary, Israel, Romania, Serbia, Slovakia and Turkey (n=31) (total n=194). OR: odds ratio; CI: confidence interval. #: routinely used (for all children); : frequently or sometimes used (for some children); +: prophylactic nebulised antibiotics, prophylactic oral antibiotics, intermittent oral antibiotics, regular intravenous antibiotics or intermittent intravenous antibiotics.