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Fig. 3 | BMC Ophthalmology

Fig. 3

From: Assessment of near visual acuity in 0–13 year olds with normal and low vision: a systematic review

Fig. 3

Near visual acuities in children with normal vision (NV) aged 3–9 years. In the upper panels, blue bars represent data from the Huurneman 2012 study, red bars represent data from the Dowdeswell study, and green bars represent data from the Huang study. In the lower panels, red bars represent data from Huurneman in 2012 and blue bars represent data from the Huurneman 2013 study. Error bars ± 1 standard error of the mean (sem)

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