Evidence map›Paper›PMID 33937685›Full record

ArticleOTA international : the open access journal of orthopaedic trauma2020

Travel barriers, unemployment, and external fixation predict loss to follow-up after surgical management of lower extremity fractures in Dar es Salaam, Tanzania.

Joseph T Patterson, Patrick D Albright, J Hunter Jackson, Edmund N Eliezer, Billy T Haonga, Saam Morshed, David W Shearer

Open access · goldAbstract read
In one paragraph

Article in OTA international : the open access journal of orthopaedic trauma, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Risk Factors for Loss to Follow Up in Pediatric Supracondylar Humerus Fractures.Journal of the Pediatric Orthopaedic Society of North America · 2024
    Article
  2. Article
  3. 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

7 authors at 2 institutions in 2 countries.

Joseph T PattersonInstitute for Global Orthopaedic Trauma, University of California San Francisco, San Francisco, CA.
Patrick D AlbrightInstitute for Global Orthopaedic Trauma, University of California San Francisco, San Francisco, CA.
J Hunter JacksonInstitute for Global Orthopaedic Trauma, University of California San Francisco, San Francisco, CA.
Edmund N EliezerMuhimbili Orthopaedic Institute, Dar es Salaam, Tanzania.
Billy T HaongaMuhimbili Orthopaedic Institute, Dar es Salaam, Tanzania.
Saam MorshedInstitute for Global Orthopaedic Trauma, University of California San Francisco, San Francisco, CA.
David W ShearerInstitute for Global Orthopaedic Trauma, University of California San Francisco, San Francisco, CA.
University of California, San Francisco · USMuhimbili Orthopaedic Institute · TZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePredict loss to follow-up in prospective clinical investigations of lower extremity fracture surgery.

designSecondary analysis of 2 prospective clinical trials.

settingNational public orthopaedic and neurologic trauma tertiary referral hospital in Dar es Salaam, Tanzania, a low-income country in sub-Saharan Africa. PATIENTS/

participantsThree hundred twenty-nine femoral shaft and 240 open tibial shaft fracture patients prospectively enrolled in prospective controlled trials of surgical fracture management by external fixation, plating, or intramedullary nailing between June 2015 and March 2017.

interventionTelephone contact for failure to attend scheduled 1-year clinic visit. MAIN OUTCOME MEASUREMENTS: Ascertainment of primary trial outcome at 1-year from surgery; post-hoc telephone questionnaire for reasons patient did not attend the 1-year clinic visit.

resultsOne hundred twenty-seven femur fracture (39%) and 68 open tibia fracture (28%) patients did not attend the 1-year clinic visit. Telephone contact significantly improved ascertainment of the primary study outcome by 20% between 6-month and 1-year clinic visits to 82% and 92% respectively at study completion. Multivariable analysis associated unemployment (OR = 2.5 [1.7-3.9],

conclusionsRelocation during recovery, travel distance, travel cost, unemployment, and use of an external fixator are associated with loss to clinical follow-up in prospective investigations of femur and open tibia fracture surgery in this population. Telephone contact is an effective means to assess outcome.

Indexed as

clinical trialfemurloss to follow-uplow-income countryorthopaedic traumasecondary analysisTanzaniatibia

Identifiers

PMID33937685
PMCPMC8081490
OpenAlexW3010177254

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.