Search Results - "Zadnik, Karla"

Peripheral defocus and myopia progression in myopic children randomly assigned to wear single vision and progressive addition lenses by Berntsen, David A, Barr, Christopher D, Mutti, Donald O, Zadnik, Karla

“…To determine the effect of progressive addition lenses (PALs) and single vision lenses (SVLs) on peripheral defocus in myopic children, and to compare the…”
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Parental History of Myopia, Sports and Outdoor Activities, and Future Myopia by Jones, Lisa A, Sinnott, Loraine T, Mutti, Donald O, Mitchell, Gladys L, Moeschberger, Melvin L, Zadnik, Karla

“…To identify whether parental history of myopia and/or parent-reported children's visual activity levels can predict juvenile-onset myopia. Survey-based data…”
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Time outdoors, visual activity, and myopia progression in juvenile-onset myopes by Jones-Jordan, Lisa A, Sinnott, Loraine T, Cotter, Susan A, Kleinstein, Robert N, Manny, Ruth E, Mutti, Donald O, Twelker, J Daniel, Zadnik, Karla

“…To investigate the association between myopia progression and time spent outdoors and in various visual activities. Subjects were 835 myopes (both principal…”
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The Effect of Age, Accommodation, and Refractive Error on the Adult Human Eye by Richdale, Kathryn, Bullimore, Mark A, Sinnott, Loraine T, Zadnik, Karla

“…PURPOSETo quantify changes in ocular dimensions associated with age, refractive error, and accommodative response, in vivo, in 30- to 50-year-old human…”
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Relative peripheral refractive error and the risk of onset and progression of myopia in children by Mutti, Donald O, Sinnott, Loraine T, Mitchell, G Lynn, Jones-Jordan, Lisa A, Moeschberger, Melvin L, Cotter, Susan A, Kleinstein, Robert N, Manny, Ruth E, Twelker, J Daniel, Zadnik, Karla

“…To investigate whether relative peripheral hyperopia is a risk factor for either the onset of myopia in children or the rate of myopic progression. The risk of…”
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Refractive Error, Axial Length, and Relative Peripheral Refractive Error before and after the Onset of Myopia by Mutti, Donald O, Hayes, John R, Mitchell, G. Lynn, Jones, Lisa A, Moeschberger, Melvin L, Cotter, Susan A, Kleinstein, Robert N, Manny, Ruth E, Twelker, J. Daniel, Zadnik, Karla, CLEERE Study Group

“…To evaluate refractive error, axial length, and relative peripheral refractive error before, during the year of, and after the onset of myopia in children who…”
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Predicting the onset of myopia in children: results from the CLEERE study by Mutti, Donald O, Jordan, Lisa A, Zadnik, Karla

“…Abstract Research often attempts to identify risk factors associated with prevalent disease or that change the probability of developing disease. These factors…”
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The Repeatability of Clinical Measurements of Dry Eye by Nichols, Kelly K, Mitchell, G Lynn, Zadnik, Karla

“…PURPOSE:The repeatability of individual dry eye diagnostic tests has been reported in the literature on normal samples of patients and to a lesser degree in…”
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Axial Growth and Changes in Lenticular and Corneal Power during Emmetropization in Infants by Mutti, Donald O, Mitchell, G. Lynn, Jones, Lisa A, Friedman, Nina E, Frane, Sara L, Lin, Wendy K, Moeschberger, Melvin L, Zadnik, Karla

“…To evaluate the contribution made by the ocular components to the emmetropization of spherical equivalent refractive error in human infants between 3 and 9…”
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Study of Theories about Myopia Progression (STAMP) design and baseline data by Berntsen, David A, Mutti, Donald O, Zadnik, Karla

“…The Study of Theories about Myopia Progression (STAMP) is a 2-year, double-masked, randomized clinical trial of myopic children 6 to 11 years of age. STAMP…”
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The contributions of near work and outdoor activity to the correlation between siblings in the Collaborative Longitudinal Evaluation of Ethnicity and Refractive Error (CLEERE) Study by Jones-Jordan, Lisa A, Sinnott, Loraine T, Graham, Nicholas D, Cotter, Susan A, Kleinstein, Robert N, Manny, Ruth E, Mutti, Donald O, Twelker, J Daniel, Zadnik, Karla

“…We determined the correlation between sibling refractive errors adjusted for shared and unique environmental factors using data from the Collaborative…”
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Early Childhood Refractive Error and Parental History of Myopia as Predictors of Myopia by Jones-Jordan, Lisa A, Sinnott, Loraine T, Manny, Ruth E, Cotter, Susan A, Kleinstein, Robert N, Mutti, Donald O, Twelker, J. Daniel, Zadnik, Karla, Collaborative Longitudinal Evaluation of Ethnicity and Refractive Error (CLEERE) Study Group

“…To determine the utility of a child's first grade refractive error and parental history of myopia as predictors of myopia onset between the second and eighth…”
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Comparison of Ocular Component Growth Curves among Refractive Error Groups in Children by Jones, Lisa A, Mitchell, G. Lynn, Mutti, Donald O, Hayes, John R, Moeschberger, Melvin L, Zadnik, Karla

“…To compare ocular component growth curves among four refractive error groups in children. methods Cycloplegic refractive error was categorized into four…”
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Talkin' 'bout my(opia) generation: The impact of Optometry and Vision Science by Zadnik, Karla

“…This editorial fronts the first virtual issue for Optometry & Vision Science. Virtual issues are a collection of papers from previously published issues of the…”
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Two-year multicenter, randomized, double-masked, placebo-controlled, parallel safety and efficacy study of 2% pirenzepine ophthalmic gel in children with myopia by Siatkowski, R. Michael, MD, Cotter, Susan A., OD, MS, Crockett, R.S., PhD, Miller, Joseph M., MD, MPH, Novack, Gary D., PhD, Zadnik, Karla, OD, PhD

“…Purpose To evaluate if the safety and efficacy of the relatively selective M1-antagonist, pirenzepine, in slowing the progression of myopia in children is…”
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Myopia Prevention: Here Comes the Sun by Zadnik, Karla

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2020 Charles F. Prentice Lecture: I Can See Clearly Now by Zadnik, Karla

“…The Charles F. Prentice Medal, which was first given the year I was born, is the highest research honor bestowed by the American Academy of Optometry. I…”
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2020 Charles F. Prentice Lecture: I Can See Clearly Now by Zadnik, Karla

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The Influence of Gender and Hormone Status on the Severity and Progression of Keratoconus by Fink, Barbara A, Sinnott, Loraine T, Wagner, Heidi, Friedman, Chad, Zadnik, Karla

“…PURPOSE:To assess the effects of gender and hormone status on the severity and progression of keratoconus in patients enrolled in the Collaborative…”
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Estimation of the Incidence and Factors Predictive of Corneal Scarring in the Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study by Barr, Joseph T, Wilson, Brad S, Gordon, Mae O, Rah, Marjorie J, Riley, Colleen, Kollbaum, Pete S, Zadnik, Karla

“…PURPOSE:The multicenter Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study is a prospective, observational study of 1209 keratoconus patients…”
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