(河北中石油中心医院肝胆外科,河北廊坊 065000 )[摘要] 目的 探究肝硬化门静脉高压病人经颈静脉-肝内门腔静脉分流术(T I P S )后肝静脉压力梯度(HV P G )下降的相关因素㊂方法 测定2019年6月 2022年6月于河北中石油中心医院行T I P S 术的75例肝硬化门静脉高压病人手术前后HV P G ,并将其分为HV ...
The risk factors affecting postoperative HM occurrence were analyzed by using a binary Logistic regression model.Results㊀All patients were followed-up for7-72months,with a median of28months after TIPS,and the HM was diagnosed in41cases(7.8%),male in33cases and female in8cases,median age ...
predictors = ["Pclass","Sex","Age","SibSp","Parch","Fare","Embarked"] #初始化 回归算法 alg = LinearRegression() #样本平均分成3份,3次交叉验证 kf = KFold(n_splits=3,shuffle=True,random_state=1) predictions = []# 最终取列表中数的平均 for train,test in kf.split(titanic): #The...
for each additional included predictor, there should be at least 10 to 15 participants with the outcome of interest. Thus, if there are 20 deaths in a study sample, it would only be possible to assess 2 variables as predictors at most, such as age and diabetes in a multivariable model. ...
TowerHosptital舶mAugust18th2008toDecember31th2014werere仃ospectivelyevaluated.Age,gender,causesofci玎hosis,tiIIlesofbloodillg,acites,timingofoperation,帅esofstent,locationofpunctureintheportalVein,PVT,C11ild—Pughscores,etal、Vererecorded.Logr砌【testisforuIliVariatea11alysis,锄dCOXregressionmodelisfor...
52 patients randomised 1:1 HVPG ≥20 mmHg Age <18/>75 years; HCC; PVT;Previous TIPS; HIV; Cardiac/chronic renal failure; n = 5 too instable for HVPG No increase in de novo PSE;n = 5 severe complications likely related to TIPS Failure to control bleeding: decreased, favouring TIPS;In...
Mean eel length was greater for eels trapped further upstream from the tidal limit of estuaries. At the Parteen regulating weir on the River Shannon variation in the juvenile eel catch was analysed in relation to environmental factors using multiple regression appropriate to time series data. ...
Regression Testing To ensure that updates and modifications to your website do not create new cross-browser compatibility problems, do regression testing regularly. Collaborate with a Diverse Team Promote cooperation amongst testers, designers, and developers to obtain a variety of viewpoints on cross-...
The heritability estimates from GCTA-GREML were used to perform stratified linkage disequilibrium score regression, which accounts for correlations among related individuals. This analysis revealed that approximately 47% of the variation in baldness is attributable to common autosomal gene variants, and abo...
Binary extension multilayer perceptron Cement Implementation of Ordinal Regression with Multiple Output CNN for Age Estimation 2016 Reformulated squared-error multilayer perceptron Cement Implementation of A simple squared-error reformulation for ordinal classification 2016 Class distance weighted cross-entropy ...