Evidence map›Paper›PMID 34261442›Full record

ArticleBMC ophthalmology2021

Prevalence and factors associated with ocular morbidity among prisoners of Luzira prison (Uganda).

Charity Zalwango, Pauline Ayebare, Pius Mwanja, Erima Denis, Moses Kasadhakawo, Micheal Mugerwa, Anne Ampaire

Abstract read
In one paragraph

Article in BMC ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Prevalence of overweight and obesity in incarcerated individuals in developed and developing countries: A systematic review and meta-analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. 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.

Charity ZalwangoDepartment of Ophthalmology, Makerere University, College of Health Sciences, Kampala, Uganda. chazavan@gmail.com.
Pauline AyebareDepartment of Ophthalmology, Makerere University, College of Health Sciences, Kampala, Uganda.
Pius MwanjaDepartment of Ophalmology, Ruharo Eye Hospital, Mbarara, Uganda.
Erima DenisDepartment of Ophthalmology, Lubaga Hospital, Kampala, Uganda.
Moses KasadhakawoDepartment of Ophthalmology, Mulago National Referral Hospital, Kampala, Uganda.
Micheal MugerwaResearch and Monitoring Department, Aga Khan Hospital, Dar es Salaam, Tanzania.
Anne AmpaireDepartment of Ophthalmology, Makerere University, College of Health Sciences, Kampala, Uganda.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGlobally, ocular morbidity has emerged as a major public concern with at least 2.2 billion people having vision impairment or blindness. Prisoners (inmates) tend to have limited access to health care especially eye health, and as a result some conditions may go undiagnosed or mismanaged. With the increasing prison population in Uganda and in the face of limited facilities, little is known about the prevalence and factors associated with ocular morbidity amongst inmates of Luzira prison.

methodThis was a descriptive cross-sectional study conducted on inmates of Luzira prison. The study included both male (334) and female (33) inmates using the proportionate stratified random sampling. Data on social demographic characteristics, medical, imprisonment factors and ocular assessment was collected using a questionnaire. All complete data was entered using an Epidata version 3.1 entry template, and logistic regression was used to determine associated factors.

resultsOverall, a total of 367 inmates were examined consisting of 334 (91%) males and 33(8.9%) females. The male-to-female ratio was 10:1 with ages ranging from 18 to 76 years. The mean age being 39 years (SD + 13.4) and the overall ocular morbidity was found to be 49%. The most common ocular morbidity included; presbyopia (27.4%), allergic conjunctivitis (19.6%) and cataracts (11.4%). Other disorders included; refractive errors, pterygia, optic atrophy and vitamin A deficiency. There was a statistically significant relationship between ocular morbidity and age (OR 11.96, CI 0.85-2.74), trauma (OR 5.21, CI 1.52-17.87), non-prison food (OR 0.45, CI 0.26-0.79).

conclusionThe prevalence of ocular morbidity among inmates was found to be high and significantly associated with age, trauma and having meals besides prison food. A fully functional eye unit established within the prison, and timely referral of complicated cases would help in offering quality eye services to the inmates.

Indexed as

PrisonersPrisonsAdolescentAdultAgedCross-Sectional StudiesFemaleHumansMaleMiddle AgedMorbidityPrevalenceUgandaYoung AdultInmatesOcular morbidityPrison

Identifiers

PMID34261442
PMCPMC8278745

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.