Understanding the Impact of Residual Amblyopia on Functional Vision and Eye-related Quality of Life Using the PedEyeQ

• Published in: American journal of ophthalmology 2020-10, Vol.218, p.173-181
• Main Authors: Hatt, Sarah R., Leske, David A., Castañeda, Yolanda S., Wernimont, Suzanne M., Liebermann, Laura, Cheng-Patel, Christina S., Birch, Eileen E., Holmes, Jonathan M.
• Format: Article
• Language: English
• Subjects: Children & youth; Clinics; Eye diseases; Families & family life; Parents & parenting; Pediatrics; Quality of life; Questionnaires; Strabismus
• ISSN: 0002-9394; 1879-1891
• DOI: 10.1016/j.ajo.2020.05.039

To evaluate the effect of residual amblyopia on functional vision and eye-related quality of life (ER-QOL) in children and their families using the Pediatric Eye Questionnaire (PedEyeQ). Prospective cross-sectional study. Seventeen children with residual amblyopia (no current treatment except glasses), 48 visually normal controls without glasses, and 19 controls wearing glasses (aged 8-11 years) completed the Child 5-11 year PedEyeQ. One parent for each child completed the Proxy 5-11 PedEyeQ, Parent PedEyeQ. Rasch-calibrated domain scores were calculated for each questionnaire domain and compared between amblyopic children and controls. PedEyeQ scores were significantly lower (worse) for children with residual amblyopia than for controls without glasses across all domains: Child PedEyeQ greatest mean difference 18 points worse on Functional vision domain (95% confidence interval [CI] −29 to −7; P < .001); Proxy PedEyeQ greatest mean difference 31 points worse on Functional vision domain (95% CI −39 to −24; P < .001); Parent PedEyeQ greatest mean difference 34 points worse on the Worry about child's eye condition domain (95% CI −46 to −22; P < .001). Compared with controls wearing glasses, PedEyeQ scores were lower for residual amblyopia on the Child Frustration/worry domain (P = .03), on 4 of 5 Proxy domains (P ≤ .05), and on 3 of 4 Parent domains (P ≤ .05). Residual amblyopia affects functional vision and ER-QOL in children. Parents of amblyopic children also experience lower quality of life. These data help broaden our understanding of the everyday-life impact of childhood residual amblyopia.