Evidence map›Paper›PMID 30518400›Full record

ArticleTrials2018

Assessment of chiropractic care on strength, balance, and endurance in active-duty U.S. military personnel with low back pain: a protocol for a randomized controlled trial.

Robert Vining, Amy Minkalis, Cynthia R Long, Lance Corber, Crystal Franklin, M Ram Gudavalli, Ting Xia, Christine M Goertz

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02670148 (Assessment of Chiropractic Treatment), which is not on this map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.5field-weighted citation impact, top 31% 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.

NCT02670148 nacompletednot on this map

Assessment of Chiropractic Treatment: Strength and Balance

TypeinterventionalSponsorIan CoulterRan2016 to 2019Enrolled110ConditionsLow Back PainArmsChiropractic manipulative therapy
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Models of care for managing non-specific low back pain.The Cochrane database of systematic reviews · 2025
    Pooled it
  2. Pooled it
  3. Article
  4. 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

8 authors at 4 institutions in 1 country.

Robert ViningPalmer Center for Chiropractic Research, Palmer College of Chiropractic, 741 Brady St, Davenport, IA, 52803, USA. robert.vining@palmer.edu.
Amy MinkalisPalmer Center for Chiropractic Research, Palmer College of Chiropractic, 741 Brady St, Davenport, IA, 52803, USA.
Cynthia R LongPalmer Center for Chiropractic Research, Palmer College of Chiropractic, 741 Brady St, Davenport, IA, 52803, USA.
Lance CorberPalmer Center for Chiropractic Research, Palmer College of Chiropractic, 741 Brady St, Davenport, IA, 52803, USA.
Crystal FranklinPalmer Center for Chiropractic Research, Palmer College of Chiropractic, 741 Brady St, Davenport, IA, 52803, USA.
M Ram GudavalliCollege of Chiropractic Medicine, Keiser University, 2081 Vista Parkway, West Palm Beach, FL, 33411, USA.
Ting XiaMechanical Engineering, Northern Illinois University, 590 Garden Rd, DeKalb, IL, 60115, USA.
Christine M GoertzThe Spine Institute for Quality, 102 2nd Street, Davenport, IA, 52801,, USA.
Palmer College of Chiropractic · USKeiser University · USNorthern Illinois University · USThe Spine Institute · US

Funding

U.S. Department of Defense W81XWH-11-2-0107
6 · The paper itself

Abstract

backgroundLow back pain (LBP) is a common cause of disability among U.S. military personnel. Approximately 20% of all diagnoses resulting in disability discharges are linked to back-related conditions. Because LBP can negatively influence trunk muscle strength, balance, and endurance, the military readiness of active-duty military personnel with LBP is potentially compromised. Chiropractic care may facilitate the strengthening of trunk muscles, the alteration of sensory and motor signaling, and a reduction in pain sensitivity, which may contribute to improving strength, balance, and endurance for individuals with LBP. This trial will assess the effects of chiropractic care on strength, balance, and endurance for active-duty military personnel with LBP. METHODS/

designThis randomized controlled trial will allocate 110 active-duty military service members aged 18-40 with non-surgical acute, subacute, or chronic LBP with pain severity of ≥2/10 within the past 24 h. All study procedures are conducted at a single military treatment facility within the continental United States. Participants are recruited through recruitment materials approved by the institutional review board, such as posters and flyers, as well as through provider referrals. Group assignment occurs through computer-generated random allocation to either the study intervention (chiropractic care) or the control group (waiting list) for a 4-week period. Chiropractic care consists primarily of spinal manipulation at a frequency and duration determined by a chiropractic practitioner. Strength, balance, and endurance outcomes are obtained at baseline and after 4 weeks. The primary outcome is a change between baseline and 4 weeks of peak isometric strength, which is measured by pulling on a bimanual handle in a semi-squat position. Secondary outcomes include balance time during a single-leg standing test and trunk muscle endurance with the Biering-Sorensen test. Patient-reported outcomes include pain severity, disability measured with the Roland Morris Disability Questionnaire, symptom bothersomeness, PROMIS-29, Fear Avoidance Beliefs Questionnaire, expectations of care, physical activity, and global improvement. DISCUSSION: This trial may help inform further research on biological mechanisms related to manual therapies employed by chiropractic practitioners.

trial registrationClinicalTrials.gov, NCT02670148 Registered on 1 February 2016.

Indexed as

Military PersonnelMuscle StrengthPhysical EndurancePostural BalanceAdolescentAdultDisability EvaluationExercise TestFemaleFloridaHealth StatusHumansLow Back PainMaleManipulation, ChiropracticMilitary Medicinebalancechiropracticendurancelow back painmilitaryspinal manipulative therapystrength

Identifiers

PMID30518400
PMCPMC6280458
OpenAlexW2902022372

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.