Treatment preferences of patients with Crohn's disease: Development of the IMPLICA questionnaire.
Year: 2014
Type: article
Abstract: INTRODUCTION AND OBJECTIVE: Patient preferences with respect to available therapies must be taken into account if the quality of care of patients with Crohn´s disease is to be improved. The objective was to develop the IMPLICA preferences questionnaire for Crohn´s disease patients treated with biological therapies. METHODS: As per standard methodology, the questionnaire was developed in Spanish language, in five stages: 1. Literature review to identify attributes related to biological therapies in Crohn´s disease; 2. Expert meeting to identify attributes most relevant for patients; 3. Scoring of the most relevant attributes and generation of scenarios; 4. Patient comprehension test for selection and validation of scenarios; and 5. Final list of scenarios and qualitative evaluation of those most accepted by patients. RESULTS: Three attributes related to various characteristics of biological treatments were selected: route of administration, place/duration of administration and person administering the treatment; a combination of them produced seven possible scenarios. The comprehension test gave rise to significant modifications in the instructions, text of the scenarios and response categories. CONCLUSION: IMPLICA is the first questionnaire to evaluate treatment preferences of Crohn´s disease patients receiving biological therapies. This questionnaire facilitates patient´s selection of the most appropriate real world treatment option and, therefore, it can be considered a useful tool when deciding the most appropriate and feasible treatment in normal clinical practice.
Source: PubMed
Language: English
Topic: Inflammatory Bowel Disease
Subfield: Gastroenterology
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W1607913075