Ontology highlight
ABSTRACT: Objective
To determine six-year spherical refractive error change among white children and young adults in the UK and evaluate differences in refractive profiles between contemporary Australian children and historical UK data.Design
Population-based prospective study.Participants
The Northern Ireland Childhood Errors of Refraction (NICER) study Phase 1 examined 1068 children in two cohorts aged 6-7 years and 12-13 years. Prospective data for six-year follow-up (Phase 3) are available for 212 12-13 year olds and 226 18-20 year olds in each cohort respectively.Methods
Cycloplegic refractive error was determined using binocular open-field autorefraction (Shin-Nippon NVision-K 5001, cyclopentolate 1%). Participants were defined by spherical equivalent refraction
SUBMITTER: McCullough SJ
PROVIDER: S-EPMC4718680 | biostudies-literature | 2016
REPOSITORIES: biostudies-literature