An interventional study of Standardized Asthma Education Program in Lung Diseases and Asthma, sponsored by Johns Hopkins University. Completed at 1 site in United States. Open to participants aged 19 Years to 95 Years. Per ClinicalTrials.gov, last updated 2017-12-13.
Sponsored by Johns Hopkins University · Not applicable and Interventional
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).
BACKGROUND:
Self-reports are a primary source of behavioral data. Studies have highlighted the variable validity and reliability of self-report measures of health behaviors such as adherence to therapy. Research on self-reports of sensitive information, such as sexual behavior and drug use, suggests that the mode of data collection may enhance validity of self-reports. However, no studies have determined how the mode of data collection influences self-reports when an objective measure of the behavior is available.
DESIGN NARRATIVE:
The primary aim of this study is to examine the influence of the mode of data collection on the validity of self-reports of inhaled anti-inflammatory medication adherence.
The key secondary outcomes of the study will attempt to answer the following questions: 1) does the assessment mode influence self-reports of commonly used asthma outcome measures of disease-related symptoms, self-management behaviors, and quality of life?; 2) does the relationship between the assessment mode, the validity of self-reports of adherence, and other measures (i.e., asthma symptoms, self-management behaviors, and quality of life) change over time?; and 3) does the assessment mode interact with baseline personality characteristics and mood to influence the validity of self-reports of adherence and other outcome measures (i.e., asthma symptoms, self-management behaviors, and quality of life)?
3,319 studies on the registry are indexed under Lung Diseases; 355 are open to participants now.
This study's enrollment of 139 is above the median of 71 across 2,122 interventional studies indexed under Lung Diseases.
Browse Lung Diseases studies →Johns Hopkins University is the lead sponsor of 1,809 studies on the registry; 314 are open to participants now.
Of its 208 completed or terminated interventional studies of FDA-regulated products, 144 (69%) have results posted.
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Exclusion Criteria:
N/A
Concordance between patient's self-reported medication adherence and electronically measured adherence
Time frame: Measured at Months 1 through 5
Impact of mode of assessment on adult self-reports of asthma symptoms, asthma management practices, and quality of life
Time frame: Measured at Months 1 through 5
Relationship between baseline measures of psychosocial variables (i.e., personality and mood) and the primary outcome
Time frame: Measured at Months 1 through 5
The record gives a start of Aug 2002, a primary completion of May 2005 and a completion of May 2005. It does not say whether these dates are actual or estimated.
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This study is completed, as verified in Dec 2017. You cannot join it, but the record below documents what was studied.
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