Multiple linear regression analysis results including FIB-3 index for determinants of annual changes in Hb levels.

Multiple linear regression analysis results including FIB-3 index for determinants of annual changes in Hb levels.用于分析血红蛋白（Hemoglobin, Hb）水平年度变化影响因素的多元线性回归分析结果，其中包含FIB-3指标。