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Construct Validity and Responsiveness of EQ-5D-3L and EQ-5D-5L in Patients With Inflammatory Joint Disease

5 мая 2026 г. обновлено: Emelie Heintz, Karolinska Institutet
The aim of this study is to compare the construct validity (convergent validity and known-groups validity) and responsiveness of EQ-5D-3L and EQ-5D-5L in patients with inflammatory joint disease. The study is based on prospectively collected data through the Swedish Rheumatology Quality Register (SRQ).

Обзор исследования

Подробное описание

A detailed description of the study can be found in the uploaded document titled 'Study Protocol and Statistical Analysis Plan.'

Тип исследования

Наблюдательный

Регистрация (Действительный)

6967

Контакты и местонахождение

В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.

Места учебы

      • Stockholm, Швеция
        • Karolinska Institutet

Критерии участия

Исследователи ищут людей, которые соответствуют определенному описанию, называемому критериям приемлемости. Некоторыми примерами этих критериев являются общее состояние здоровья человека или предшествующее лечение.

Критерии приемлемости

Возраст, подходящий для обучения

  • Взрослый
  • Пожилой взрослый

Принимает здоровых добровольцев

Нет

Метод выборки

Невероятностная выборка

Исследуемая популяция

Patients with inflammatory joint disease complete PROMs routinely in conjunction with their follow-up healthcare visits, through an online platform called Patients Own Registration (PER). Patients who meet the inclusion criteria will be asked whether they want to participate in the study when they access PER.

Описание

Inclusion Criteria:

  • Agreed to participate in the study
  • ≥18 years at the time of the first measurement
  • A diagnosis of rheumatoid arthritis (RA), polyarthritis, psoriatic arthritis (PsA), or ankylosing spondylitis (AS)
  • Complete registration of responses in the EQ-5D-3L and EQ-5D-5L descriptive system at least at one time point (one visit)
  • For patients with RA: At least one measurement with Disease Activity Score 28 (DAS28) reported in relation to the same visit as the EQ-5D was registered
  • For patients with polyarthritis: At least one measurement with DAS28 reported in relation to the same visit as the EQ-5D was registered
  • For patients with PsA: At least one measurement with DAS28 or Disease Activity in Psoriatic Arthritis (DAPSA) reported in relation to the same visit as the EQ-5D was registered
  • For patients with AS: At least one measurement with the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) or the Axial Spondyloarthritis Disease Activity Score (ASDAS) reported in relation to the same visit as the EQ-5D was registered

Учебный план

В этом разделе представлена ​​подробная информация о плане исследования, в том числе о том, как планируется исследование и что оно измеряет.

Как устроено исследование?

Детали дизайна

Что измеряет исследование?

Первичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
EQ-5D-3L
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Instrument used to measure and value health-related quality of life. The instrument consists of five items/dimensions that can be answered from 1-3. A higher score indicates more problems. The responses to the items can be recalculated into an index value where 1 indicates full health and 0 a state considered equivalent to being dead.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
EQ-5D-5L
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Instrument used to measure and value health-related quality of life. The instrument consists of five items/dimensions that can be answered from 1-5. A higher score indicates more problems. The responses to the items can be recalculated into an index value where 1 indicates full health and 0 a state considered equivalent to being dead.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Disease activity score 28 (DAS28)
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Measure of disease activity. 0 indicates no disease activity and 10 indicates the highest disease activity.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Bath Ankylosing Spondylitis Disease Activity Index (BASDAI)
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Measure of disease activity. 0 indicates no disease activity and 10 highest disease activity.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Ankylosing Spondylitis Disease Activity Score (ASDAS)
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Measure of disease activity. 0 indicates no disease activity. There is no upper limit, but a higher score indicates higher disease activity.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Health Assessment Questionnaire Disability Index (HAQ-DI)
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Measure of physical function. Ranges between 0 and 3. A higher score indicates more problems with physical function.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Bath Ankylosing Spondylitis Functional Index (BASFI)
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Measure of physical function. Ranges between 0 and 10. A higher score indicates more problems with physical function.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Pain measured with a visual analogue scale
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Visual analogue scale measuring pain. 0 indicates no pain and 100 indicates the worst possible pain.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Fatigue measured with a visual analogue scale
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Visual analogue scale measuring fatigue. 0 indicates no problem with fatigue and 100 indicates the worst possible fatigue.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
General health measured with a visual analogue scale
Временное ограничение: Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).
Visual analogue scale measuring general health. 0 indicates no problems with general health and 100 indicates worst possible general health.
Established disease: Baseline at inclusion in the study and the next health care visit within the study period (nov 23 - mar 26). Newly diagnosed disease: At baseline and at every health care visit throughout study completion (nov 23 - mar 26).

Соавторы и исследователи

Здесь вы найдете людей и организации, участвующие в этом исследовании.

Публикации и полезные ссылки

Лицо, ответственное за внесение сведений об исследовании, добровольно предоставляет эти публикации. Это может быть что угодно, связанное с исследованием.

Общие публикации

Даты записи исследования

Эти даты отслеживают ход отправки отчетов об исследованиях и сводных результатов на сайт ClinicalTrials.gov. Записи исследований и сообщаемые результаты проверяются Национальной медицинской библиотекой (NLM), чтобы убедиться, что они соответствуют определенным стандартам контроля качества, прежде чем публиковать их на общедоступном веб-сайте.

Изучение основных дат

Начало исследования (Действительный)

30 ноября 2023 г.

Первичное завершение (Действительный)

5 марта 2026 г.

Завершение исследования (Действительный)

5 марта 2026 г.

Даты регистрации исследования

Первый отправленный

21 апреля 2026 г.

Впервые представлено, что соответствует критериям контроля качества

5 мая 2026 г.

Первый опубликованный (Действительный)

12 мая 2026 г.

Обновления учебных записей

Последнее опубликованное обновление (Действительный)

12 мая 2026 г.

Последнее отправленное обновление, отвечающее критериям контроля качества

5 мая 2026 г.

Последняя проверка

1 мая 2026 г.

Дополнительная информация

Термины, связанные с этим исследованием

Планирование данных отдельных участников (IPD)

Планируете делиться данными об отдельных участниках (IPD)?

НЕТ

Информация о лекарствах и устройствах, исследовательские документы

Изучает лекарственный продукт, регулируемый FDA США.

Нет

Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.

Нет

Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .

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