Validation of the Pediatric Eye Questionnaire in Children with Visual Impairment.

PURPOSE

To evaluate the recently developed Pediatric Eye Questionnaire (PedEyeQ) in visually impaired and visually normal children, as an initial validation of the PedEyeQ.

DESIGN

Questionnaire validation study.

METHODS

A total of 48 children with visual impairment (retinal, cortical, and corneal conditions) and 59 visually normal controls were enrolled at 2 centers. Five- to 17-year-old children completed the Child PedEyeQ (5-11- and 12-17-year-old versions), and parents completed the Proxy PedEyeQ (0-4-, 5-11-, and 12-17-year-old versions) and the Parent PedEyeQ. Rasch scores were calculated by age group for each distinct domain within each age-specific PedEyeQ (converted to 0-100 for interpretation). Domains for the Child PedEyeQ are functional vision, bothered by eyes/vision, social, and frustration/worry. Proxy PedEyeQ domains are functional vision, bothered by eyes/vision, social, frustration/worry, and eye care. Parent PedEyeQ domains are impact on parent and family, worry about child's eye condition, worry about child's self-perception/interactions, and worry about child's functional vision. For each domain, median PedEyeQ scores were compared between visually impaired and visually normal cohorts.

RESULTS

Child 5-11 and 12-17 PedEyeQ scores were significantly lower (worse) for visually impaired children than for controls for each domain (P < .007), except for the social domain in 5-11-year-old children (P = .13). In addition, Proxy 0-4-, 5-11-, and 12-17-year-old PedEyeQ scores, and Parent PedEyeQ scores, were lower for visually impaired children across all domains (P < .001).

CONCLUSIONS

Visually impaired children and their parents had significantly lower (worse) PedEyeQ scores than visually normal controls, across functional vision and eye-related quality of life domains, demonstrating known-group validity of the PedEyeQ in children with visual impairment.