Methods Stepwise regression analysis was used to examine influencing factors of medicine charges.

方法采用多元逐步回归统计方法对药费的影响因素进行多因素分析。

Statistics of independent t-test, pair t-test and stepwise regression analysis were used in this study.

统计方法为独立样本t考验、多元逐步迴归分析等。

MethodsThe potential factors which may cause PCO were analyzed with multiple stepwise regression analysis.

方法采用多元逐步回归方法对可能引起后囊膜混浊的诸多因素进行分析。

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，TG与LDL颗粒直径成负相关，且是LDL颗粒直径的主要影响因素。

Methods The influencing factors of relative mental health status were selected by stepwise regression analysis.

方法采用逐步回归分析对有关心理健康状况影响因素进行筛选。

Two equations of sagittal operation angle and coronal operation angle were obtained by stepwise regression analysis.

逐步循环回归分析获得矢状位手术角和冠状位手术角回归方程。

The correlation between peak bone mass and age, body weight or grasp force were analyzed by stepwise regression analysis.

用逐步回归分析各组骨峰值与年龄、体质量和握力的相关性。

With multiple stepwise regression analysis, these responses are relation to appearing time of offensove odor and age in p…

对资料的多元逐步回归分析显示与居民产生不良反应关系较密切的几个影响因素，可作为今后重点调查项目。

By using the methods of grey relational analysis, stepwise regression analysis and key part analysis the key factors are fownd.

然后分别运用灰度关联、逐步回归分析、主成分方法选取主要影响因素；

The stepwise regression analysis approach, which is used to classify the wear model of Ferrous metal in ship diesel, is discussed.

探讨了将逐步回归分析方法用于船舶柴油机黑色金属磨损状态分类模型的方法和技术。

A method of stepwise regression analysis on water polluting is discussed with examples of the comprehensive water polluting index.

提出水质污染的逐步回归分析方法，并以年水质综合污染指数为例，对其进行逐步回归分析。

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，客观支持是影响产前抑郁水平的主要保护因素。

And stepwise regression analysis demonstrates that BMI and the diastolic blood pressure level, the exercise situation show correlation.

逐步回归分析显示：BMI与舒张压水平、锻炼情况呈正相关。

The t-test and stepwise regression analysis were performed in both groups to determine the correlated factors of gummy smile deformity.

采用t检验及回归分析比较两组患者各参数的差异，并分析与微笑露龈畸形相关的因素。

The criteria of serum lipdemia was affected by mean artery pressure, age, weight and body weight index by stepwise regression analysis.

多元线型回归分析显示了平均动脉压、年龄、体重、体重指数对相关血脂指标的影响。

Stepwise regression analysis of the data showed that age, control, opportunity and perceptions of health have significant associations with QOL.

逐步回归分析的数据显示，年龄，控制，机会和健康的看法有重大协会与生活质量。

By applying mathematical statistics and stepwise regression analysis, regression models are established, and regression assumptions are verified.

应用数理统计和逐步回归原理，建立了最大收缩长度和影响参数的数学模型，并进行了模型的检验；

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的主要因素。

On the other hand, according to beam theory formula, other mathematical models are constructed with multi-variable stepwise regression analysis method.

本文同时参考梁理论计算鞍型板自重成型的公式，建立样本数据的回归模型。

The results of correlation and stepwise regression analysis showed the family environment and parental educational status could be described effectively.

相关分析及逐步回归分析结果表明：“家庭教育方式问卷”较好地反映了家庭环境和家长的教育态度。

Based on the stepwise regression analysis and the principal component analysis, the soft-sensing method is presented to predict the quality of Chinese herb.

基于逐步回归分析与主成分分析，提出了用于中药质量预测的软测量方法。

By stepwise regression analysis of test results, the notabilities of effect on stress corrosion cracking susceptive indexes of medium parameters are revealed.

通过试验数据的逐步回归分析，进一步揭示试验介质参数对应力腐蚀敏感性指数影响的显著性。

The result of stepwise regression analysis show that the orders are leaf fresh weight, leaf area, petiole length, leaf dry weight, leaf width and leaf length.

方差分析表明，叶长、叶宽、单叶面积等形态指标差异在不同的产地多达显著或极显著水平。

No-condition Logistic stepwise regression analysis showed that males, computer specialty, psychoticism and Hostility were risk factors for Internet addiction.

多因素线性回归分析发现：男性、计算机专业、精神病性因子和敌对性是影响网络使用的危险因素。

Then, the stepwise regression analysis method is used to select the sensitive wavelengths and spectral parameters and establish kalium content estimation models.

然后，采用逐 步回归分析方法，筛选敏感波长与光谱参数，建立钾素含量估测模型；

Multivariant linear stepwise regression analysis show that the pulse pressure, the systolic pressure , overdose compliance are important influencing factors of IMT.

多元线性逐步回归分析显示脉压、收缩压、服药依从性是IMT 的重要影响因素。

The influencing factors of the cash dividends level of(1 885) China Listed Companies from 2001 to 2003 were tested dynamically by use of STEPWISE regression analysis.

利用STEPW ISE回归分析，对2001—2003年我国1 885家上市公司现金股利支付水平的影响因素进行了动态检验。

Stepwise regression analysis showed that the old female with lower economic income, diseased and lower self-appraised health all revealed higher anxiety and depression scores.

逐步回归分析提示：女性老年人、收入少，疾病及健康自评差者焦虑抑郁得分增多。

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.

方法采用抑郁自评量表和社会支持评定量表对623例孕妇进行测评，并对结果进行二元和多元逐步回归分析。