Search results for "reading posture"

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Associations of reading posture, gaze angle and reading distance with myopia and myopic progression

2016

Purpose To study the associations of habitual reading posture, gaze angle in reading and reading distance with myopia and changes in myopia among myopic children. Methods A total of 240 myopic schoolchildren (mean age 10.9 years), with no previous spectacles, were recruited during 1983–1984 to a randomized 3-year clinical trial of bifocal treatment of myopia. Three annual examinations with subjective cycloplegic refraction were conducted for 237–238 subjects. A further examination was conducted at the mean age of 23.2 years for 178 subjects. Habitual reading posture was elicited by questionnaire at study outset. Reading distance was measured with a Clement Clark accommodometer and gaze angl…

AdultMaleAdolescentgenetic structuresmedia_common.quotation_subjectPosturegaze directionReading distanceSpherical equivalentFixation OcularRefraction OcularSittingYoung Adult03 medical and health sciencesSchool nurse0302 clinical medicinereading distanceSurveys and QuestionnairesReading (process)MyopiaHumansYoung adultChildmedia_commonmyopic progressionreading postureDistance PerceptionAccommodation OcularSitting postureta3142General MedicineGazeeye diseasesta3125OphthalmologyEyeglassesReadingDisease ProgressionVisual Perception030221 ophthalmology & optometryOptometryFemalesense organsPsychology030217 neurology & neurosurgeryheightFollow-Up StudiesActa Ophthalmologica
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