PATIENT | HOME

1. VTI Data on file, 2018.
2. Bailey, G. (n.d.). Myopia (Nearsightedness). Retrieved January 16, 2018, from http://www.allaboutvision.com/conditions/myopia.htm

PATIENT | MULTIFOCAL PRODUCTS

1. American Optometric Association. (2011). Optometric Clinical Practice Guideline – Care of the Patient With Presbyopia. (3rd ed.). St. Louis, MO: Mancil G. L. et al.
2. Bailey, G. (2017, August). Presbyopia. Retrieved January 16, 2018, from http://www.allaboutvision.com/conditions/presbyopia.htm
3. VTI Data on file, 2015. N=59. Data assessed after 1 week of wear. Subjective visual ratings based on a scale of 0-100m 0=Extremely poor/cannot perform, 100-Extremely good/No problems. All values statistically significant p</=0.05. Preference based on those who expressed a preference among brands tested.

PATIENT | MYOPIA

1. Jones LA, Sinnott LT, Mutti DO, Mitchell GL, Moeschberger ML, Zadnik K. Parental history of myopia, sports and outdoor activities, and future myopia. Invest Ophthalmol Vis Sci 2007;48:3524–32.
2. Wang J, Li Y, Musch DC, et al. Progression of Myopia in School-Aged Children After COVID-19 Home Confinement. JAMA Ophthalmol. 2021;139(3):293– 300. doi:10.1001/jamaophthalmol.2020.6239.
3. Saxena R, Vashist P, Tandon R, Pandey RM, Bhardawaj A, Gupta V, et al. (2017) Incidence and progression of myopia and associated factors in urban school children in Delhi: The North India Myopia Study (NIM Study). PLoS ONE 12(12): e0189774. https://doi.org/10.1371/journal.pone.0189774
4. Peripheral Hyperopia explanation summarized from: Gifford P, & Gifford KL. (2016). The Future of Myopia Control Contact Lenses. Optometry and Vision Science, 93(4), 336-343. Smith EL., Kee C, Ramamirtham R, Qiao-Grider Y, & Hung L. (2005). Peripheral Vision Can Influence Eye Growth and Refractive Development in Infant Monkeys. Investigative Ophthalmology & Visual Science. 46(11): 396
5. Bullimore MA, Brennan NA. Myopia Control: Why Each Diopter Matters. Optom Vis Sci. 2019 Jun;96(6):463-465
6. Flitcroft DI. The Complex Interactions of Retinal, Optical and Environmental Factors in Myopia Aetiology. Prog Retin Eye Res 2012;31:622–60.

*Retrospective analysis of 32 children, ages 6 to 19, across 10 different practice locations who wore the lenses for 6-25 months. 

PATIENT | SPHERE PRODUCTS

1. VTI Data on file, 2018.