Evidence map›Paper›PMID 33073479›Full record

ArticlePediatric blood & cancer2021

Daily text message assessments of 6-mercaptopurine adherence and its proximal contexts in adolescents and young adults with leukemia: A pilot study.

Alexandra M Psihogios, Yimei Li, Annisa Ahmed, Jing Huang, Leslie S Kersun, Lisa A Schwartz, Lamia P Barakat

Abstract read
In one paragraph

Article in Pediatric blood & cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. Facilitators and barriers to adherence to medical recommendations among adolescents with cancer: A systematic review.Journal of child health care : for professionals working with children in the hospital and community · 2025
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  14. Challenges to successful outcomes in AYAs with ALL and potential solutions.Hematology. American Society of Hematology. Education Program · 2023
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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

7 authors.

Alexandra M PsihogiosThe Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.ORCID 0000-0002-4111-1191
Yimei LiThe Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Annisa AhmedThe Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Jing HuangThe Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Leslie S KersunThe Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.ORCID 0000-0002-2440-0821
Lisa A SchwartzThe Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Lamia P BarakatThe Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.

Funding

Using Real Time Mobile Health Approaches to Understand and Promote Oral Chemotherapy Adherence in Adolescents and Young Adults with LeukemiaK08CA241335 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PSIHOGIOS, ALEXANDRA · 2019 to 2024
$737k
NCI NIH HHS K08 CA241335
6 · The paper itself

Abstract

backgroundThis pilot study explored the feasibility and acceptability of implementing text-based assessments of oral chemotherapy adherence in adolescents and young adults (AYA) with leukemia.

methodsAYA prescribed maintenance 6-mercaptopurine (6MP) received daily text message surveys and utilized an electronic pill bottle for 28 days. Text surveys assessed 6MP adherence and contextual associates (eg, mood). Feasibility was defined by recruitment/retention rates, survey completion rates, cost, and technical issues. After the 28-day period, AYA completed an acceptability survey. Secondary analyses compared text survey and electronic pill bottle adherence rates, and explored the daily associations between contextual factors and 6MP nonadherence.

resultsEighteen AYA enrolled (M age = 18, range 15-22) and completed study procedures (100% recruitment and retention rates). Adherence survey completion rates were high (M = 88.9%), the technology cost was $204.00, and there were few technical issues. AYA reported high satisfaction with the surveys and perceived them as a helpful medication reminder. While not significantly correlated, survey and electronic pill bottle adherence data converged on the majority of days (>90%). Exploratory analyses showed that AYA were more likely to miss a dose of 6MP on weekends (OR = 2.33, P = .048) and on days when their adherence motivation (OR = 0.28, P = .047) and negative affect (OR = 3.92, P = .02) worsened from their own typical functioning.

conclusionsFor AYA with leukemia, daily text-based surveys are a feasible and acceptable method for delivering medication adherence assessments, and may operate as a short-term intervention. To develop personalized mobile health interventions, findings also highlighted the need to study time-varying predictors of 6MP nonadherence.

Indexed as

Drug MonitoringText MessagingAdolescentAntimetabolites, AntineoplasticFemaleHumansLeukemiaMaleMercaptopurineMotivationPilot ProjectsReminder SystemsSurveys and QuestionnairesYoung AdultAntimetabolites, AntineoplasticMercaptopurine6-mercaptopurineacute lymphoblastic leukemiaadherenceadolescentmobile healthyoung adult

Identifiers

PMID33073479
PMCPMC10313157

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.