Influence of Data Collection Mode on Self-Report Validity of Asthma Therapy Adherence

Completed · Not applicable

Conditions studied: Lung Diseases, Asthma

In brief

This study will examine how the assessment mode influences the validity of self-reported adherence to asthma therapy. Self-reported adherence to asthma therapy data will be collected using one of three randomized assessment modes (interview, computer, or telephone).

Key facts

Study ID

NCT00233233

Run by

Johns Hopkins University

People needed

139

Starts

2002-08-01

Expected to finish

2005-05-01

Last updated by the study team

2017-12-13

Who can join

Age: 19 and older, up to 95. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Diagnosis of asthma
• Under a provider's care for asthma
• Prescribed daily inhaled corticosteroids (by metered dose inhaler [MDI]) at least 2 times a day
• Speaks English
• Otherwise in good general health

You may not qualify if…

• N/A

Where it is running

• Johns Hopkins University — Baltimore, Maryland, United States

Full record on ClinicalTrials.gov

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