Evidence map›Paper›PMID 23430013›Full record

SynthesisSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2013

Efficacy of pain education in cancer patients: a meta-analysis of randomized controlled trials.

Hyun Jung Jho, Seung-Kwon Myung, Yoon-Jung Chang, Dae-Hyun Kim, Doo Heun Ko

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Non-pharmacological cancer pain interventions in populations with social disparities: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2016
    Pooled it
  2. Trial
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  4. Article
  5. Review
  6. Article
  7. Article
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  12. Editorial Special Issue: Pain Management.Asia-Pacific journal of oncology nursing
    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

5 authors at 2 institutions in 2 countries.

Hyun Jung JhoDepartment of Family Medicine, Hospital, National Cancer Center, Goyang, South Korea.
Seung-Kwon Myung
Yoon-Jung Chang
Dae-Hyun Kim
Doo Heun Ko
National Cancer Center · KRNational Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePatient education has been considered as one of the important strategies to improve cancer pain control. However, randomized controlled trials (RCTs) have reported inconsistent findings on this issue. This study aims to evaluate the overall efficacy of pain education on improving pain management in cancer patients by using a meta-analysis of RCTs.

methodsWe searched PubMed, EMBASE, and the Cochrane Library in February 2012. Two evaluators independently reviewed and selected trials based on the predetermined selection criteria. Out of 213 articles meeting initial criteria, 12 RCTs involving 2,169 participants (1,069 intervention group and 1,100 control group), were included in the final analysis.

resultsIn the meta-analysis of all 12 RCTs, compared with the control group, the intervention group showed a small significant lower pain intensity (standardized mean difference [SMD], -0.11; 95 % confidence interval [CI], -0.20 to -0.02). In the subgroup meta-analysis by various factors, a beneficial effect of pain education was observed for patients with an estimated prognosis of at least 3 months, a follow-up within 2 weeks after pain education, multiple sessions, measured worst pain, tailored education, general pain management, education by medical staff, and usual care for a control group. However, in the subgroup meta-analyses of trials using attention control as a control group and high-quality trials, there was no significant effect of pain education.

conclusionsFurther large, high-quality RCTs using a placebo control such as attention control are required to investigate whether pain education has a true efficacy on pain control or is a placebo effect.

Indexed as

Randomized Controlled Trials as TopicAdultFemaleHumansMaleMiddle AgedNeoplasmsPainPatient Education as Topic

Identifiers

PMID23430013
OpenAlexW84010053

What OpenQuestion holds

Textmetadata
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.