The Asthma Trigger Inventory: Validation of a Questionnaire for Perceived Triggers of Asthma
Thomas Ritz, PhD,
Andrew Steptoe, PhD,
Carol Bobb, BSc,
Alexander H. S. Harris, PhD and
Martin Edwards, MRCGP
From the Department of Psychology, Southern Methodist University, Dallas, Texas (T.R.); The Department of Epidemiology and Public Health, University College of London, London, U.K. (A.S.); StaRNet, St. Georges Hospital Medical School, University of London, U.K. (C.B.); the Center for Health Care Evaluation, Department of Veterans Affairs Health Care System, Palo Alto, California (A.H.S.H.); and Jenner Health Centre, Forest Hill, London, U.K. (M.E.).

View larger version (13K):
[in this window]
[in a new window]
|
Figure 1. Frequency of main categories of asthma triggers perceived by patients as most relevant (N = 247).
|
|
Copyright © 2006 by the American Psychosomatic Society