Interestingly, an increasing trend was found in the prevalence of pterygium with the increasing number of eyes with hyperopia using the χ 2 test for trend (Mantel–Haenszel test, Table 3 ).
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Interestingly, an increasing trend was found in the prevalence of pterygium with the increasing number of eyes with hyperopia using the χ 2 test for trend (Mantel–Haenszel test, Table 3 ).