Association between severity and duration of exposure to workplace noise and prevalent hearing loss, presented as Odds Ratio (OR) and 95% Confidence Interval (CI).

Association between severity and duration of exposure to workplace noise and prevalent hearing loss, presented as Odds Ratio (OR) and 95% Confidence Interval (CI).工作场所噪声暴露的强度及持续时长与现患听力损失之间的关联，以比值比（Odds Ratio, OR）及95%置信区间（Confidence Interval, CI）呈现。