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Search: authors:"Hsing-Yi Chang"

3 papers found.
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Time trend of prevalence of self-reported cataract and its association with prolonged sitting in Taiwan from 2001 and 2013

Background Prolong sitting has been found associated with metabolic disorders. Little is known about the self-reported cataract status in general population of Taiwan, not to mention its relation to prolong sitting. We aimed to examine the prevalence of cataract between 2001 and 2013 in Taiwan and to the association between prolonged sitting and cataract. Methods We used three...

Time trend of prevalence of self-reported cataract and its association with prolonged sitting in Taiwan from 2001 and 2013

Prolong sitting has been found associated with metabolic disorders. Little is known about the self-reported cataract status in general population of Taiwan, not to mention its relation to prolong sitting. We aimed to examine the prevalence of cataract between 2001 and 2013 in Taiwan and to the association between prolonged sitting and cataract. We used three data sets with those...

Factors associated with amalgam restorations in Taiwan

Objective: This study investigated the prevalence of and factors associated with amalgam restorations of posterior teeth in Taiwan.Method: The authors analyzed the dental data regarding direct restorations of posterior teeth from the National Health Insurance Research Database of 1997, which was the first nationwide data available. The chi-square test and analysis of variance was...