Development and First Use of the Patient’s Qualitative Assessment of Treatment (PQAT) Questionnaire in Type 2 Diabetes Mellitus to Explore Individualised Benefit–Harm of Drugs Received During Clinical Studies
Notice bibliographique
Résumé
INTRODUCTION: Individualised benefit-harm assessments can help identify patient-perceived benefits and harms of a treatment, and associated trade-offs that may influence patients' willingness to use a treatment. This research presents the first use of a patient-reported outcome measure designed to assess patient-perceived benefits and disadvantages of drugs received during clinical studies. METHODS: The Patient's Qualitative Assessment of Treatment (PQAT) was developed in English and cognitively tested with US (n = 4) and Canadian (n = 3) patients with type 1 and type 2 diabetes mellitus (T2DM). The revised version of the PQAT comprises three qualitative open-ended questions focused on the benefits and disadvantages of treatment and reasons why patients would choose to continue/discontinue treatment. A final quantitative question asks patients to evaluate the balance between benefits and disadvantages using a 7-point scale. The revised version of the questionnaire was administered as an exploratory endpoint in a phase II clinical trial for a new injectable treatment for T2DM. Qualitative data were analysed using thematic analysis, and relationships between qualitative and quantitative data were identified. RESULTS: Patient-reported benefits of treatment administered during the clinical trial included clinical markers of efficacy and subjective markers. Disadvantages reported by patients were mainly related to drug adverse effects or to the mode of administration. Of the 57 patients completing the PQAT, 70.2% reported being willing to continue treatment, with 59.6% reporting that the benefits outweighed the disadvantages. The reported benefits of feeling better and improved energy levels were more likely to be associated with a more positive ratio (70% and 71.4%, respectively), while the disadvantages of fatigue, headaches, and stomach pain were associated with a negative ratio and patients not being willing to continue the treatment. CONCLUSIONS: The PQAT is a unique patient-reported outcome tool designed to aid understanding patients' real experience of benefits and disadvantages of a treatment. It combines the richness of qualitative data with quantitative data-information valuable for various stakeholders to make well-informed treatment decisions. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT02973321.
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».