Evidence map›Paper›PMID 33296064›Full record

ArticleJournal of patient-reported outcomes2020

Validity and analysis of the Diabetes Injection Device Preference Questionnaire (DID-PQ).

Kristina S Boye, Louis S Matza, Brooke M Currie, Karin S Coyne

Open access · goldAbstract read
In one paragraph

Article in Journal of patient-reported outcomes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 81% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Kristina S BoyeEli Lilly and Company, Indianapolis, IN, USA.
Louis S MatzaEvidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, 20814, USA. louis.matza@evidera.com.ORCID http://orcid.org/0000-0001-6374-5948
Brooke M CurrieEvidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, 20814, USA.
Karin S CoyneEvidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, 20814, USA.
Ithaka Harbors · USEli Lilly (United States) · US

Funding

Eli Lilly and Company EVA-25176
6 · The paper itself

Abstract

introductionThe Diabetes Injection Device Preference Questionnaire (DID-PQ) was designed to assess patient preference between two non-insulin injection devices. In a recent crossover study, people with type 2 diabetes (T2D) completed the DID-PQ after performing mock injections with two non-insulin injection devices. The purpose of the current analysis was to use these data to assess construct validity of the DID-PQ and demonstrate one way to test whether there is a significant preference for one injection device over another.

methodsData were from an open-label, multicenter, randomized, crossover study assessing preference between the dulaglutide and semaglutide injection pens. In addition to the 10-item DID-PQ, people with T2D completed a global item assessing overall preference. DID-PQ responses were compared to the global preference item (percent agreement, Gwet's AC1, prevalence-adjusted and bias-adjusted Kappa [PABAK]). For each item of the DID-PQ, a two-sided binomial test assessed whether the difference in preference was statistically significant.

resultsThe sample included 310 participants (48.4% female; mean age = 60.0). The DID-PQ had minimal missing data. There was strong concordance (percent agreement > 78%) between the global preference item and all DID-PQ items except item 6, which assesses preference related to needle size (59.7%). The Gwet AC1 and PABAK statistics also indicated strong agreement between the global preference item and all DID-PQ items except item 6. There was a statistically significant difference (p < 0.0001) in preference on every DID-PQ item, with more participants preferring the dulaglutide device. DISCUSSION: Patient preference has been recommended as a "major factor driving the choice of medication" in a consensus report by the American Diabetes Association and the European Association for the Study of Diabetes. Current findings suggest that the DID-PQ may be a useful tool for providing insight into preferences of people with T2D using non-insulin injectable medication.

Indexed as

Crossover studyDulaglutideInjection devicesPatient-reported outcome measuresPreferencePROSemaglutideType 2 diabetes

Identifiers

PMID33296064
PMCPMC7726085
OpenAlexW3110897709

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.