age
Item
children and adolescents between 8 and 17 years of age at the start of the trial (born after 01 march '88, but before 01 september '97).
boolean
C0001779 (UMLS CUI [1])
bronchial asthma
Item
bronchial asthma, diagnosed by a physician, and confirmed by a physician at a paediatric department of a norwegian hospital.
boolean
C0004096 (UMLS CUI [1])
dog allergy
Item
allergy against dogs, confirmed by skin prick test. average infiltrate at least 4 millimetres against dog, diagnosed by a new skin prick test at entry. for details about skin prick test, see attachment no. 6.
boolean
C0020517 (UMLS CUI [1,1])
C0012984 (UMLS CUI [1,2])
allergy symptom
Item
having had nose or breathing symptoms by contact with dogs, when no drugs against asthma or allergy have been taken.
boolean
C0020517 (UMLS CUI [1,1])
C1457887 (UMLS CUI [1,2])
C0012984 (UMLS CUI [2])
cold air hyperventilation test and spirometry
Item
able to co-operate at cold air hyperventilation test and spirometry (see attachment no. 2).
boolean
C0037981 (UMLS CUI [1])
written consent
Item
given written consent (by parents of children below 12; by parents and child when above 12, but below 16; by patient when above 16).
boolean
C0021430 (UMLS CUI [1])
house dust mite skin prick test
Item
positive house dust mite skin prick test, with a more than 3 mm infiltrate.
boolean
C0524581 (UMLS CUI [1,1])
C0430561 (UMLS CUI [1,2])
beta-2-agonists or theophylline or oral steroids
Item
having taken oral beta-2-agonists or theophylline preparations for the last 2 weeks before trial start, or oral steroids for the last 3 months before start of the trial.
boolean
C1373132 (UMLS CUI [1])
C0039771 (UMLS CUI [2])
C0001617 (UMLS CUI [3])
active smoker
Item
active smoking.
boolean
C3241966 (UMLS CUI [1])
dogs or cats
Item
dogs or cats in the home.
boolean
C0012984 (UMLS CUI [1,1])
C0442519 (UMLS CUI [1,2])
C0007450 (UMLS CUI [2,1])
C0442519 (UMLS CUI [2,2])
staying away from the home continuously for more than 14 days in the trial period or during the last month before trial start
Item
staying away from the home continuously for more than 14 days in the trial period or during the last month before trial start.
boolean
C0442519 (UMLS CUI [1,1])
C0332197 (UMLS CUI [1,2])
C0040223 (UMLS CUI [1,3])
hospitalization
Item
being an in-patient in a special department or institution for asthma and allergy in the trial period or the last 3 months before the trial.
boolean
C0019993 (UMLS CUI [1])
comorbidity limiting study protocol
Item
having another chronic disease that can influence the results of ecp or cold air hyperreactivity tests.
boolean
C1321605 (UMLS CUI [1,1])
C0439801 (UMLS CUI [1,2])
C0009488 (UMLS CUI [1,3])
mechanical ventilation or air filtration systems
Item
other types of mechanical ventilation or air filtration systems in the homes, except for those for kitchen stoves.
boolean
C0199470 (UMLS CUI [1])
C0596053 (UMLS CUI [2])