• Then, stepwise regression analysis is used to select a best group of factors for the prediction of expressway incident duration, and the multiple linear regression model is established.

    在此基础上,通过逐步回归分析确定用于高速公路事件持续时间预测最佳变量组合建立多元线性回归模型

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  • The regression equations of expiratory and inspiratory resistances were built with multiple stepwise regression analysis on the IBM PC/XT computer with age, height and FVC as independent variables.

    年龄身高FVC自变量IBM-PCXT计算机上多元逐步回归建立呼气吸气阻力回归方程

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  • Multiple stepwise regression analysis showed that TG was the major impact factor of the size of LDL particle.

    相关和多元逐步回归分析显示TGLDL颗粒直径成负相关,且是LDL颗粒直径主要影响因素

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  • Method Assess 623 pregnant women by Self rating Depression scale (SDS) and social support rating scale and take binary and multiple stepwise regression analysis on the result.

    方法采用抑郁量表社会支持评定量表对623例孕妇进行测评,结果进行二元多元逐步回归分析

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  • Multiple stepwise regression analysis indicates objective support is the main protective factor affecting prenatal depression level.

    多元逐步回归分析表明客观支持影响产前抑郁水平主要保护因素

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  • Multiple stepwise regression analysis showed that depression, obsession-compulsion, insomnia were major determinants of the scores of social function.

    逐步回归结果表明情绪障碍中抑郁强迫症状、睡眠障碍是影响社会功能主要因素

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  • Quantitative inversion model of soil moisture content was carried out by using the stepwise multiple linear regression and exponential analysis.

    采用逐步多元线性回归方法指数模式分析法,进行高光谱土壤含水率定量反演。

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  • The result of multiple stepwise regression analysis showed the main factors affecting on neurobehavior of lead-exposed workers and the effect of blood lead on neurobehavior was confirmed also.

    采用多元逐步回归分析得出影响作业工人神经行为测试结果主要因素,进一步确认影响神经行为的改变。

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  • The results of stepwise multiple regression analysis show that OM, AK, AP, and CEC are the key tobacco quality-limiting factors.

    逐步回归显示,土壤有机质速效磷、速效钾阳离子交换量烟叶品质有较大的影响

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  • The multiple stepwise regression analysis indicated that many factors other than lesion location such as the severity of CVD itself, social support may play an important role in the formation of PSD.

    多元逐步回归分析发现部位以外其它因素疾病本身严重度社会支持程度等的作用增大

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  • Methods QOL of 66 patients with CHB and 60 healthy controls were evaluated by Mos SF-36, and QOL scores, single and multiple stepwise regression analysis were made to assess the factors affecting QOL.

    方法采用SF-36量表,对66慢性乙型肝炎患者60正常对照进行QOL测量评价,并对QOL的影响因素进行因素分析因素逐步回归分析。

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  • Methods QOL of 66 patients with CHB and 60 healthy controls were evaluated by Mos SF-36, and QOL scores, single and multiple stepwise regression analysis were made to assess the factors affecting QOL.

    方法采用SF-36量表,对66慢性乙型肝炎患者60正常对照进行QOL测量评价,并对QOL的影响因素进行因素分析因素逐步回归分析。

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