The development of the Indian vision function questionnaire: field testing and psychometric evaluation.

@article{Gupta2005TheDO,
  title={The development of the Indian vision function questionnaire: field testing and psychometric evaluation.},
  author={S. K. Gupta and Kalluri Viswanath and Ravilla Duraisami Thulasiraj and Gudlavalleti V. S. Murthy and Donna L. Lamping and Sarah C. Smith and M. Donoghue and Astrid Elizabeth Fletcher},
  journal={The British journal of ophthalmology},
  year={2005},
  volume={89 5},
  pages={621-7}
}
OBJECTIVE To develop and evaluate the acceptability, reliability, validity, and responsiveness of the Indian vision function questionnaire (IND-VFQ). METHODS Problem statements from previous qualitative studies were reduced to a 45 item interviewer administered questionnaire representing three a priori domains (general functioning, psychosocial impact, and visual symptoms) which was evaluated in patients with cataract (n = 420), glaucoma (n = 120), diabetic retinopathy, or age related macular… CONTINUE READING

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