Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent Respimat

Abstract Background Physicians consider ease of use, satisfaction, and preferences when prescribing an inhaler device. These factors may impact appropriate usage and compliance. Methods The objectives were to quantify the relative importance of inhaler attributes in patients currently using Combiven...

Full description

Bibliographic Details
Main Authors: Kimberly H. Davis, Jun Su, Juan Marcos González, Jeremiah J. Trudeau, Lauren M. Nelson, Brett Hauber, Kelly A. Hollis
Format: Article
Language:English
Published: BMC 2017-10-01
Series:Health and Quality of Life Outcomes
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12955-017-0780-z
_version_ 1818021479077380096
author Kimberly H. Davis
Jun Su
Juan Marcos González
Jeremiah J. Trudeau
Lauren M. Nelson
Brett Hauber
Kelly A. Hollis
author_facet Kimberly H. Davis
Jun Su
Juan Marcos González
Jeremiah J. Trudeau
Lauren M. Nelson
Brett Hauber
Kelly A. Hollis
author_sort Kimberly H. Davis
collection DOAJ
description Abstract Background Physicians consider ease of use, satisfaction, and preferences when prescribing an inhaler device. These factors may impact appropriate usage and compliance. Methods The objectives were to quantify the relative importance of inhaler attributes in patients currently using Combivent Respimat by eliciting preferences for performance and convenience attributes assessed by items in the Patient Satisfaction and Preference Questionnaire (PASAPQ). Using a pharmacy database, 19,964 adults in the United States who filled ≥2 Combivent Respimat prescriptions were identified. Of those, 8150 patients were randomly selected to receive invitation letters. The online cross-sectional survey included the PASAPQ and best-worst scaling (BWS) questions. The PASAPQ measures satisfaction with medication attributes across two domains: performance and convenience. BWS questions asked participants to select the most and least important device attributes. A descriptive statistics analysis of the PASAPQ and a random-parameters logit model of BWS responses were conducted. Results The survey was completed by 503 participants. Most were female (57.3%), white (88.5%), and 51–70 years old (67.6%). Approximately 47% reported a chronic obstructive pulmonary disease diagnosis, 21.9% asthma, 8.2% other lung disease, and 23.1% more than one lung disease. PASAPQ scores indicated that the majority were satisfied or very satisfied; up to 20% reported being dissatisfied with Combivent Respimat. The three most important inhaler attributes were Feeling that your medicine gets into your lungs, Inhaler works reliably, and Inhaler makes inhaling your medicine easy. The most important attributes corresponded to six of seven items in the PASAPQ performance domain. Conclusions Most participants reported satisfaction with Combivent Respimat. Performance attributes were more important than convenience attributes.
first_indexed 2024-04-14T08:18:33Z
format Article
id doaj.art-97ce6f4cea2f4b3e92c895cbc47420df
institution Directory Open Access Journal
issn 1477-7525
language English
last_indexed 2024-04-14T08:18:33Z
publishDate 2017-10-01
publisher BMC
record_format Article
series Health and Quality of Life Outcomes
spelling doaj.art-97ce6f4cea2f4b3e92c895cbc47420df2022-12-22T02:04:18ZengBMCHealth and Quality of Life Outcomes1477-75252017-10-0115111310.1186/s12955-017-0780-zQuantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent RespimatKimberly H. Davis0Jun Su1Juan Marcos González2Jeremiah J. Trudeau3Lauren M. Nelson4Brett Hauber5Kelly A. Hollis6RTI Health SolutionsBoehringer Ingelheim Pharmaceuticals, Inc.RTI Health SolutionsBoehringer Ingelheim Pharmaceuticals, Inc.RTI Health SolutionsRTI Health SolutionsRTI Health SolutionsAbstract Background Physicians consider ease of use, satisfaction, and preferences when prescribing an inhaler device. These factors may impact appropriate usage and compliance. Methods The objectives were to quantify the relative importance of inhaler attributes in patients currently using Combivent Respimat by eliciting preferences for performance and convenience attributes assessed by items in the Patient Satisfaction and Preference Questionnaire (PASAPQ). Using a pharmacy database, 19,964 adults in the United States who filled ≥2 Combivent Respimat prescriptions were identified. Of those, 8150 patients were randomly selected to receive invitation letters. The online cross-sectional survey included the PASAPQ and best-worst scaling (BWS) questions. The PASAPQ measures satisfaction with medication attributes across two domains: performance and convenience. BWS questions asked participants to select the most and least important device attributes. A descriptive statistics analysis of the PASAPQ and a random-parameters logit model of BWS responses were conducted. Results The survey was completed by 503 participants. Most were female (57.3%), white (88.5%), and 51–70 years old (67.6%). Approximately 47% reported a chronic obstructive pulmonary disease diagnosis, 21.9% asthma, 8.2% other lung disease, and 23.1% more than one lung disease. PASAPQ scores indicated that the majority were satisfied or very satisfied; up to 20% reported being dissatisfied with Combivent Respimat. The three most important inhaler attributes were Feeling that your medicine gets into your lungs, Inhaler works reliably, and Inhaler makes inhaling your medicine easy. The most important attributes corresponded to six of seven items in the PASAPQ performance domain. Conclusions Most participants reported satisfaction with Combivent Respimat. Performance attributes were more important than convenience attributes.http://link.springer.com/article/10.1186/s12955-017-0780-zBest-worst scalingChronic obstructive pulmonary diseaseInhaler attributesPreferenceSatisfaction
spellingShingle Kimberly H. Davis
Jun Su
Juan Marcos González
Jeremiah J. Trudeau
Lauren M. Nelson
Brett Hauber
Kelly A. Hollis
Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent Respimat
Health and Quality of Life Outcomes
Best-worst scaling
Chronic obstructive pulmonary disease
Inhaler attributes
Preference
Satisfaction
title Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent Respimat
title_full Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent Respimat
title_fullStr Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent Respimat
title_full_unstemmed Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent Respimat
title_short Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent Respimat
title_sort quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using combivent respimat
topic Best-worst scaling
Chronic obstructive pulmonary disease
Inhaler attributes
Preference
Satisfaction
url http://link.springer.com/article/10.1186/s12955-017-0780-z
work_keys_str_mv AT kimberlyhdavis quantifyingtheimportanceofinhalerattributescorrespondingtoitemsinthepatientsatisfactionandpreferencequestionnaireinpatientsusingcombiventrespimat
AT junsu quantifyingtheimportanceofinhalerattributescorrespondingtoitemsinthepatientsatisfactionandpreferencequestionnaireinpatientsusingcombiventrespimat
AT juanmarcosgonzalez quantifyingtheimportanceofinhalerattributescorrespondingtoitemsinthepatientsatisfactionandpreferencequestionnaireinpatientsusingcombiventrespimat
AT jeremiahjtrudeau quantifyingtheimportanceofinhalerattributescorrespondingtoitemsinthepatientsatisfactionandpreferencequestionnaireinpatientsusingcombiventrespimat
AT laurenmnelson quantifyingtheimportanceofinhalerattributescorrespondingtoitemsinthepatientsatisfactionandpreferencequestionnaireinpatientsusingcombiventrespimat
AT bretthauber quantifyingtheimportanceofinhalerattributescorrespondingtoitemsinthepatientsatisfactionandpreferencequestionnaireinpatientsusingcombiventrespimat
AT kellyahollis quantifyingtheimportanceofinhalerattributescorrespondingtoitemsinthepatientsatisfactionandpreferencequestionnaireinpatientsusingcombiventrespimat