Linear regressions of agreement with the content of the petition onto the SEIS scale, controlling for relevant covariates.

Linear regressions of agreement with the content of the petition onto the SEIS scale, controlling for relevant covariates.以请愿内容的认可度为因变量，对SEIS量表（SEIS scale）得分进行线性回归分析，并控制相关协变量。