Evidence map›Paper›PMID 31517832›Full record

SynthesisMedicine2019

Effectiveness of spa therapy for patients with chronic low back pain: An updated systematic review and meta-analysis.

Ruixue Bai, Chihua Li, Yangxue Xiao, Manoj Sharma, Fan Zhang, Yong Zhao

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05342051 (The Effects of Immersion in 42℃ Radon, Natrium, Calcium, Bicarbonate Content Thermal-mineral Water on Chronic Low-back Pain. Controlled, Follow-up Study), which is not on this map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 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.

NCT05342051 nacompletednot on this mapstarted 2021, after this paper: background citation

The Effects of Immersion in 42℃ Radon, Natrium, Calcium, Bicarbonate Content Thermal-mineral Water on Chronic Low-back Pain. Controlled, Follow-up Study

TypeinterventionalSponsorPolyclinic of the Hospitaller Brothers of St. John of God, BudapestRan2021 to 2022Enrolled120ConditionsChronic Low-back PainArmsbalneotherapy
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Clinical efficacy of medical hydrology: an umbrella review.International journal of biometeorology · 2021
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  11. Challenges of blinding in clinical balneology trials: a scoping review.BMC complementary medicine and therapies · 2025
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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

6 authors.

Ruixue BaiSchool of Public Health and Management.
Chihua LiZhengzhou Central Hospital Affiliated to Zhengzhou University, Henan, China.
Yangxue XiaoSchool of Public Health and Management.
Manoj SharmaDepartment of Behavioral and Environmental Health, Jackson State University, Jackson, MS.
Fan ZhangSchool of Public Health and Management.
Yong ZhaoSchool of Public Health and Management.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow back pain (LBP) is a major health problem around the world. Two previous meta-analyses showed that the spa therapy has a positive effect on reducing pain among patients with LBP based on studies published before 2006 and studies published between 2006 and 2013. In recent years, more studies reported the effect of spa therapy on treating chronic low back pain (CLBP). Our study aimed to update the meta-analysis of randomized controlled trials (RCTs) about the effect of spa therapy on treating CLBP and to examine the effect of spa therapy based on different interventions.

methodsPubMed, Embase, Web of Science, and Cochrane Library were searched until May 2018 to identify RCTs about spa therapy among patients with CLBP. Summary effect estimates were calculated by using a random-effects model. The quality of each eligible study was evaluated by Jadad checklist.

resultsTwelve studies met the inclusion criteria for the systematic review and were included in meta-analysis. There was a significant decrease in pain based on visual analogue scale (VAS) (mean difference [MD] 16.07, 95% confidence interval [CI] [9.57, 22.57], P < .00001, I = 88%, n = 966), and lumbar spine function in Oswestry disability index (ODI) (MD 7.12, 95% CI [3.77, 10.47], P < .00001, I = 87%, n = 468) comparing spa therapy group to control group. Methodological assessment for included studies showed that the study's quality is associated with lacking blinding.

conclusionThis updated meta-analysis confirmed that spa therapy can benefit pain reliving and improve lumbar spine function among patients with CLBP. Physiotherapy of subgroup analysis indicated that it can improve lumbar spine function. However, these conclusions should be treated with caution due to limited studies. More high-quality RCTs with double-blind design, larger sample size, and longer follow-up should be employed to improve the validity of study results.

Indexed as

BathsChronic PainHumansLow Back PainPain Measurement

Identifiers

PMID31517832
PMCPMC6750337

What OpenQuestion holds

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Registered trials

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.