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What is Frequency and Types of Astigmatism in Pakistan about?

- The study assessed the frequency of amount and axis of astigmatism in 288 subjects in Rawalpindi, Pakistan. - It found that with-the-rule astigmatism was the most common type, present in 55% of subjects aged 26-35 years. Astigmatism greater than 0.25 D ranged from 0.8% to 74% across age groups. - In terms of gender, with-the-rule astigmatism was found in 48% of males and 50% of females, while against-the-rule astigmatism was found in 44% of males and 34.2% of females. - The study concluded that the

Author

Silvia R

Language

EN