Supplementary dataset and R code for "Systematic Bias in Real-Time Dust Monitoring: A Meta-Analysis of Measurement Discrepancy and Its Implications for Occupational Exposure Assessment"

This repository contains the extracted paired-contrast dataset, supplementary materials, PRISMA 2020 checklist, and R scripts used for the systematic review and meta-analysis titled “Systematic Bias in Real-Time Dust Monitoring: A Meta-Analysis of Measurement Discrepancy and Its Implications for Occupational Exposure Assessment.” The dataset includes 96 independent comparison pairs from occupational exposure measurement studies comparing real-time dust monitors with gravimetric sampling. The R scripts reproduce the primary three-level random-effects meta-analysis, subgroup analyses, mixed-effects meta-regression, publication-bias assessment, sensitivity analyses, and figure generation workflow.本仓库收录了题为《实时粉尘监测中的系统偏差：测量差异的元分析（meta-analysis）及其对职业暴露评估的启示》的系统综述（systematic review）与元分析所使用的提取配对对比数据集、补充材料、PRISMA 2020检查表以及R脚本。 该数据集包含96组独立对比对，数据来自对比实时粉尘监测仪与重量法采样结果的职业暴露测量研究。R脚本可复现核心的三级随机效应元分析、亚组分析、混合效应元回归、发表偏倚评估、敏感性分析以及图表生成全流程。