45 research outputs found

    Mean count and proportion of particle size ranges of 300 to 500 nm and 500 to 1000 nm according to OPC measurements.

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    <p>Mean count and proportion of particle size ranges of 300 to 500 nm and 500 to 1000 nm according to OPC measurements.</p

    Comparison of 500 to 1000 nm particle measurements by two Optical Particle Counters (OPCs).

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    <p>The solid lines indicate mean percent difference; the dot-dashed lines indicate ±1.96 standardized deviations (SD) around the mean percent difference.</p

    Comparison of 300 to 500 nm particle measurements by two Optical Particle Counters (OPCs).

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    <p>The solid lines indicate mean percent difference; the dot-dashed lines indicate ±1.96 standardized deviations (SD) around the mean percent difference.</p

    Result of comparing CPC with SMPS.

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    <p>The solid lines indicate the mean percent difference; the dashed lines indicate ±1.96 standardized deviations (SD) around the mean percent difference; the vertical dashed line represents the CPC's dynamic upper limit; the horizontal dashed line represents a percent difference of 0.</p

    Comparison of two Condensation Particle Counters (CPCs) below and above their dynamic upper limits (100,000 #/cc).

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    <p>The solid lines indicate mean percent difference; the dot-dashed lines indicate ±1.96 standardized deviations (SD) around the mean percent difference; the vertical dashed line represents the CPC's dynamic upper limit; the horizontal dashed line in A represents the CPC's dynamic upper limit; the horizontal dashed line in B represents a percent difference of 0.</p

    Stratification analysis for associations between genotypes of Nalp3 and the risk of silicosis.

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    <p><sup>*</sup>ORs were obtained from a logistic regression model that was adjusted for age, smoking status, and CDE.</p><p>Stratification analysis for associations between genotypes of Nalp3 and the risk of silicosis.</p

    Stratification analysis for associations between genotypes of IL-1β and the risk of silicosis.

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    <p><sup>*</sup>ORs were obtained from a logistic regression model that was adjusted for age, smoking status, and CDE.</p><p>Stratification analysis for associations between genotypes of IL-1β and the risk of silicosis.</p
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