Journal of Optometry

ISSN: 1888-4296

The Journal of Optometry (J Optom) is the scientific double blind peer-reviewed publication of the Spanish General Council of Optometry (www.cgcoo.es). Audience of J Optom includes optometrists, ophthalmologists and visual scientists, other professionals and researchers with interests in vision and the eye as well as undergraduate and post-graduate students in those fields. The J Optom welcomes the submission of original manuscripts, reviews, case reports and scientific letters describing clinical and experimental research in all fields related with the eye and vision. Journal of Optometry is an open access journal that publishes articles in English.

The Spanish General Council of Optometry covers 50% of the Article Publishing Charge (APC). This means that authors or funding entity accept to pay 50% of APC in case of acceptance of their manuscript. APC structure for Journal of Optometry can be checked here.

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Medline, Directory of Open Access Journals (DOAJ), PubMed Central (PMC), Emerging Sources Citation Index (ESCI), SCImago Journal Rank (SJR), Scopus

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Impact factor

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years.

© Clarivate Analytics, Journal Citation Reports 2025

Impact factor 2024

1.8

Citescore

CiteScore measures average citations received per document published.

Citescore 2024

4.8

SJR

SRJ is a prestige metric based on the idea that not all citations are the same. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and qualitative measure of the journal's impact.

SJR 2024

0.752

SNIP

SNIP measures contextual citation impact by wighting citations based on the total number of citations in a subject field.

SNIP 2024

1.165

Time to first decision

The median number of days it takes for an article to go from submission to first editorial decision.

Time to first decision

4 days

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Original Article

Efficacy of the DEM test as a predictor of reading difficulty

M.C. Sanchez-Parraa, S. Martin-Gonzalezb, I. Sanchezc,d,

Corresponding author

irene.sanchez.pavon@uva.es

Corresponding author: Universidad de Valladolid, Departamento de Física Teórica, Atómica y Óptica, Paseo de Belén, 7, Campus Miguel Delibes, 47011 Valladolid Spain.

a Centro de Optometria y Terapia Visual (COTV), Orihuela, Alicante, Spain

b Department of Construction and Manufacturing Engineering, University of Oviedo, Asturias, Spain

c Departamento de Física Teórica, Atómica y Óptica, Universidad de Valladolid, Valladolid, Spain

d Optometry Research Group, IOBA Eye Institute, University of Valladolid, Valladolid, Spain

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Article information

ISSN: 18884296
Original language: English

DOI:10.1016/j.optom.2025.100605

The statistics are updated each day

Year/Month	Html	Pdf	Total
2026 5	117	78	195
2026 4	243	117	360
2026 3	336	137	473

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