Evidence map›Paper›PMID 42847370›Full record

Trial reportAnnals of behavioral medicine : a publication of the Society of Behavioral Medicine2026

Positive affect predicts enhanced quality of life and glycemic outcomes in adolescents with type 1 diabetes.

Maya Jayaram, Charity Davis, Kashope Anifowoshe, James C Slaughter, Sarah S Jaser

Abstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in Annals of behavioral medicine : a publication of the Society of Behavioral Medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Maya JayaramDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, United States.
Charity DavisDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, United States.
Kashope AnifowosheDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, United States.
James C SlaughterDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, United States.
Sarah S JaserDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, United States.ORCID 0000-0002-7958-7662

Funding

Positive Psychology Intervention to Treat Diabetes Distress in Teens with T1DR01DK121316 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI JASER, SARAH SANDERS · 2019 to 2022
$2.0M
NIDDK NIH HHS R01 DK121316NIDDK NIH HHS R01DK121316
6 · The paper itself

Abstract

backgroundAdolescents with type 1 diabetes (T1D) often face challenges with diabetes management and experience diabetes distress related to the burden of treatment. Positive affect, including feelings of enthusiasm, joy, and engagement, may play a role in improving health outcomes. PURPOSE: This study aimed to identify demographic and clinical factors associated with positive affect in adolescents with T1D and assess the impact of adolescents' positive affect on glycemic outcomes and quality of life over time.

methodsThe current study is a longitudinal analysis of data from a multisite randomized controlled trial. Adolescents' self-reported positive affect was analyzed in relation to demographic variables, clinical outcomes, and diabetes-related quality of life over a 12-month period.

resultsIn our sample of 196 adolescents with T1D, greater adolescent age was significantly associated with lower levels of positive affect. Importantly, positive affect was associated with lower HbA1c and higher quality of life over 12 months, after adjusting for baseline levels and demographic factors.

conclusionsThese findings suggest that positive affect may be a protective factor for adolescents with T1D, underscoring the potential for incorporating approaches that induce positive affect as a way to improve diabetes management.

Indexed as

AffectBlood GlucoseDiabetes Mellitus, Type 1Quality of LifeAdolescentChildFemaleGlycated HemoglobinHumansLongitudinal StudiesMaleBlood GlucoseGlycated Hemoglobinhemoglobin A1c protein, humanadolescentsdiabetes distresshealth-related quality of lifehemoglobin A1Cpositive affecttype 1 diabetes (T1D)

Identifiers

PMID42847370
PMCPMC13152637

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Registered trials

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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.