Purpose: To determine the frequency of refractive errors in squinting eyes of children from 4 to 16 years presenting at tertiary care hospital. Study Design: A descriptive cross-sectional prospective study was done. Place and Duration: The study was conducted in Paedriatic Ophthalmology, Hayatabad Medical Complex, Peshawar. The duration of the study was 15th Sep to 15th Oct, 2021. Materials and Methods: Sample size was 146 keeping 41.45% proportion of refractive errors in children with squinting eyes, 95% confidence interval and 8% margin of error under WHO sample size calculations. Non-probability consecutive sampling was done. Result: Mean age was 8.57±2.66 years. Male were 89 (61.0%) and female were 57 (39.0%). Refractive error was present in 56 (38.4%), including 9 myopic, 32 hyperrmetropic, and 15 astigmatic children, and was absent in 90 (61.6%) patients. 57 positive parent refractive error patients, 21 (36.8%) showed refractive errors. However, In 89 patients without parent refractive errors, 35 (39.3%) showed refractive errors, p value 0.763. Early use of electric equipment against the refractive error showed that of total 56 patients with early use of electric equipment, 24 (42.9%) showed refractive errors. In 90 patient without the early use of electric equipment, 32 (35.6%) showed refractive errors There was no association of gender, age, parent refractive errors or early usage of electric equipment with the refractive errors. Conclusion: Prevalence of refractive errors is high in patient with strabismus. There is no association of age, gender, parent refractive errors or early usage of electric equipment in the occurrence of refractive errors. Further studies are recommended for confirmation of these.
Published in | International Journal of Ophthalmology & Visual Science (Volume 6, Issue 4) |
DOI | 10.11648/j.ijovs.20210604.22 |
Page(s) | 263-266 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2021. Published by Science Publishing Group |
Strabismus, Refractive Error, Myopia, Hypermetropia, Astigmatism
[1] | Hull S, Tailor V, Balduzzi S, Rahi J, Schmucker C, Virgili G, et al. Tests for detecting strabismus in children aged 1 to 6 years in the community. Cochrane Database Syst Rev. 2017 Nov 6; 11: CD011221. |
[2] | Al-Tamimi ER, Shakeel A, Sanaa A, Yassin, Ali SI, Khan UA. A clinic-based study of refractive errors, strabismus, and amblyopia in pediatric age-group. J Family Community Med. 2015; 2 (3): 158–62. |
[3] | Cotter SA, Varma R, Tarczy-Hornoch K, McKean-Cowdin R, Lin J, Wen G, et al. Risk factors associated with childhood strabismus: The multi-ethnic pediatric eye disease and Baltimore pediatric eye disease studies. Ophthalmology. 2011; 118: 2251–61. |
[4] | Farrukh S, Latif AM, Klasra HA, Ali M. Pattern of pediatric eye diseases: Pak J Ophthal. 2015; 31 (3): 147-50. |
[5] | Soni M, Durrani J, Jadoon Z. Pattern of common eye diseases in children visiting eye department at Govt. Naseerullah Khan Babar memorial hospital, Peshawar. Ophthalmology Update 2015; 13 (4): 262-66. |
[6] | Zhu H, Yu JJ, Rong-Bin Yu, Ding H, Bai J, Chen JI. Association between childhood strabismus and refractive error in chinese preschool children. PLoS One. 2015; 10 (3): e0120720. |
[7] | Tang MS, Chan TYR, Lin BS, Rong SS, Lau W HH, et al. Refractive errors and concomitant strabismus. A systematic review and meta analysis. Sci Rep. 2016 Oct 12; 6: 35177. |
[8] | Kulp TM, Ying GS, Huang J, Maguire M, Quinn G. Associations between hyperopia and other vision and refractive error characteristics Optom Vis Sci. 2014; 91 (4): 383–9. |
[9] | Mahjoob M, Heydarian S, Nejati J, Ansari-Moghaddam A, Ravandeh N. Prevalence of refractive errors among primary school children in a tropical area, Southeastern Iran. Asian Pacific Journal of Tropical Biomedicine. 2016 Feb 1; 6 (2): 181-4. |
[10] | Jayaraman K, Iranmanesh M, Liang CC, Iranmanesh M. The Determinants of Early Refractive Error on School-Going Chinese Children: An Empirical Study in Malaysia. SAGE Open. 2016 Apr 15; 6 (2): 2158244016644945. |
[11] | Abady NH, Al-jumaili AA, Fayyadh RA. Association between Strabismus and Refractive Errors among Preschool Children in Fallujah, Iraq. Indian Journal of Public Health Research & Development. 2019 May 1; 10 (5). |
[12] | Zaidi SR, Sadiq MA, Khan AA, Ijaz H. Association Between Refractive Errors and Heterotropia: A Counter Check. Pakistan Journal of Ophthalmology. 2018 Apr; 34 (2): 107. |
[13] | Hashemi H, Fotouhi A, Yekta A, Pakzad R, Ostadimoghaddam H, Khabazkhoob M. Global and regional estimates of prevalence of refractive errors: Systematic review and meta-analysis. Journal of current ophthalmology. 2018 Mar 1; 30 (1): 3-22. |
[14] | Schaal LF, Schellini SA, Pesci LT, Galindo A, Padovani CR, Corrente JE. The prevalence of strabismus and associated risk factors in a southeastern region of Brazil. In Seminars in ophthalmology 2018 Apr 3 (Vol. 33, No. 3, pp. 357-360). Taylor & Francis. |
[15] | ANWAR S, CHEEMA MN, BANGASH MT. Incidence of Refractive Errors in patients presented to eye OPD of Islam Teaching Hospital, Sialkot. age.; 150 (20): 13-3. |
[16] | Malik N, Masud H, Basit I, Noor P. FREQUENCY OF REFRACTIVE ERROR AND AMBLYOPIA IN STRABISMUS IN PEDIATRIC AGE GROUP. PAFMJ. 2021 Apr 28; 71 (2): 405-08. |
[17] | Li W, Xun P, Cui C, Zhou J. The Impact of Parental Myopia on Myopia in University Students: A Cross-Sectional Study from Shanghai, China. |
[18] | Lim DH, Han J, Chung TY, Kang S, Yim HW, Epidemiologic Survey Committee of the Korean Ophthalmologic Society. The high prevalence of myopia in Korean children with influence of parental refractive errors: The 2008-2012 Korean National Health and Nutrition Examination Survey. PLoS One. 2018 Nov 26; 13 (11): e0207690. |
[19] | Ichhpujani P, Singh RB, Foulsham W, Thakur S, Lamba AS. Visual implications of digital device usage in school children: a cross-sectional study. BMC ophthalmology. 2019 Dec; 19 (1): 1-8. |
APA Style
Maryum Nawaz. (2021). Frequency of Refractive Errors in Squinting Eyes of Children from 4 to 16 Years Presenting at Tertiary Care Hospital. International Journal of Ophthalmology & Visual Science, 6(4), 263-266. https://doi.org/10.11648/j.ijovs.20210604.22
ACS Style
Maryum Nawaz. Frequency of Refractive Errors in Squinting Eyes of Children from 4 to 16 Years Presenting at Tertiary Care Hospital. Int. J. Ophthalmol. Vis. Sci. 2021, 6(4), 263-266. doi: 10.11648/j.ijovs.20210604.22
AMA Style
Maryum Nawaz. Frequency of Refractive Errors in Squinting Eyes of Children from 4 to 16 Years Presenting at Tertiary Care Hospital. Int J Ophthalmol Vis Sci. 2021;6(4):263-266. doi: 10.11648/j.ijovs.20210604.22
@article{10.11648/j.ijovs.20210604.22, author = {Maryum Nawaz}, title = {Frequency of Refractive Errors in Squinting Eyes of Children from 4 to 16 Years Presenting at Tertiary Care Hospital}, journal = {International Journal of Ophthalmology & Visual Science}, volume = {6}, number = {4}, pages = {263-266}, doi = {10.11648/j.ijovs.20210604.22}, url = {https://doi.org/10.11648/j.ijovs.20210604.22}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijovs.20210604.22}, abstract = {Purpose: To determine the frequency of refractive errors in squinting eyes of children from 4 to 16 years presenting at tertiary care hospital. Study Design: A descriptive cross-sectional prospective study was done. Place and Duration: The study was conducted in Paedriatic Ophthalmology, Hayatabad Medical Complex, Peshawar. The duration of the study was 15th Sep to 15th Oct, 2021. Materials and Methods: Sample size was 146 keeping 41.45% proportion of refractive errors in children with squinting eyes, 95% confidence interval and 8% margin of error under WHO sample size calculations. Non-probability consecutive sampling was done. Result: Mean age was 8.57±2.66 years. Male were 89 (61.0%) and female were 57 (39.0%). Refractive error was present in 56 (38.4%), including 9 myopic, 32 hyperrmetropic, and 15 astigmatic children, and was absent in 90 (61.6%) patients. 57 positive parent refractive error patients, 21 (36.8%) showed refractive errors. However, In 89 patients without parent refractive errors, 35 (39.3%) showed refractive errors, p value 0.763. Early use of electric equipment against the refractive error showed that of total 56 patients with early use of electric equipment, 24 (42.9%) showed refractive errors. In 90 patient without the early use of electric equipment, 32 (35.6%) showed refractive errors There was no association of gender, age, parent refractive errors or early usage of electric equipment with the refractive errors. Conclusion: Prevalence of refractive errors is high in patient with strabismus. There is no association of age, gender, parent refractive errors or early usage of electric equipment in the occurrence of refractive errors. Further studies are recommended for confirmation of these.}, year = {2021} }
TY - JOUR T1 - Frequency of Refractive Errors in Squinting Eyes of Children from 4 to 16 Years Presenting at Tertiary Care Hospital AU - Maryum Nawaz Y1 - 2021/12/24 PY - 2021 N1 - https://doi.org/10.11648/j.ijovs.20210604.22 DO - 10.11648/j.ijovs.20210604.22 T2 - International Journal of Ophthalmology & Visual Science JF - International Journal of Ophthalmology & Visual Science JO - International Journal of Ophthalmology & Visual Science SP - 263 EP - 266 PB - Science Publishing Group SN - 2637-3858 UR - https://doi.org/10.11648/j.ijovs.20210604.22 AB - Purpose: To determine the frequency of refractive errors in squinting eyes of children from 4 to 16 years presenting at tertiary care hospital. Study Design: A descriptive cross-sectional prospective study was done. Place and Duration: The study was conducted in Paedriatic Ophthalmology, Hayatabad Medical Complex, Peshawar. The duration of the study was 15th Sep to 15th Oct, 2021. Materials and Methods: Sample size was 146 keeping 41.45% proportion of refractive errors in children with squinting eyes, 95% confidence interval and 8% margin of error under WHO sample size calculations. Non-probability consecutive sampling was done. Result: Mean age was 8.57±2.66 years. Male were 89 (61.0%) and female were 57 (39.0%). Refractive error was present in 56 (38.4%), including 9 myopic, 32 hyperrmetropic, and 15 astigmatic children, and was absent in 90 (61.6%) patients. 57 positive parent refractive error patients, 21 (36.8%) showed refractive errors. However, In 89 patients without parent refractive errors, 35 (39.3%) showed refractive errors, p value 0.763. Early use of electric equipment against the refractive error showed that of total 56 patients with early use of electric equipment, 24 (42.9%) showed refractive errors. In 90 patient without the early use of electric equipment, 32 (35.6%) showed refractive errors There was no association of gender, age, parent refractive errors or early usage of electric equipment with the refractive errors. Conclusion: Prevalence of refractive errors is high in patient with strabismus. There is no association of age, gender, parent refractive errors or early usage of electric equipment in the occurrence of refractive errors. Further studies are recommended for confirmation of these. VL - 6 IS - 4 ER -