CSCOXREG

CSCOXREG抽样和检验中提供。

对于采用复杂抽样方法抽取的样本, CSCOXREG 将 Cox 比例危险回归应用于生存时间分析,即事件发生前的时间长度。

: CSCOXREG 语法图表中使用的方括号是语法的必需部分,不用于指示可选元素。 语法图表中使用的等号 (=) 是必需元素。 所有子命令都是可选的。

CSCOXREG starttime endtime BY factor list WITH covariate list

/VARIABLES STATUS = varname(valuelist)
           ID = varname BASELINESTRATA = varname

/PLAN FILE = 'file'

/JOINTPROB FILE = 'savfile' | 'dataset'

/MODEL effect list
/CUSTOM LABEL = 'label'
      LMATRIX = {effect list, effect list ...; ...      }
                {effect list, effect list ...           }
                {ALL list; ALL ...                     }
                {ALL list                              }

      KMATRIX = {number; number; ...}
                {number             }

/CUSTOM ...

/CRITERIA CILEVEL = {95**  } DF = number
                    {number}

          LCONVERGE = [{0**   } {RELATIVE**}]
                       {number} {ABSOLUTE  }

          MXITER = {100**  } MXSTEP = {5**    }
                   {integer}          {integer}

          PCONVERGE = [{1E-6**} {RELATIVE**}] 
                       {number} {ABSOLUTE  } 
          SINGULAR = {1E-12**}
                     {number }
          TIES = {EFRON**}
                 {BRESLOW}

/STATISTICS PARAMETER EXP SE TTEST CINTERVAL DEFF DEFFSQRT

/TEST TYPE = {F**         } PADJUST = {LSD**        }
             {ADJF        }           {BONFERRONI   }
             {CHISQUARE   }           {SEQBONFERRONI}
             {ADJCHISQUARE}           {SIDAK        }
                                      {SEQSIDAK     }

/TESTASSUMPTIONS PROPHAZARD = {KM**                        }
                              {IDENTITY                    }
                              {LOG                         }
                              {RANK                        }
                 PARAMETER COVB 

/DOMAIN VARIABLE = varname (value)

/MISSING CLASSMISSING = {EXCLUDE**}
                        {INCLUDE  }

/SURVIVALMETHOD BASELINE = {BRESLOW     } CI = {ORIGINAL}
                           {EFRON       }      {LOG**   }
                           {PRODUCTLIMIT}      {LML     }

/PRINT SAMPLEINFO** EVENTINFO** RISKINFO
       HISTORY({1**    }) GEF LMATRIX COVB CORB BASELINE NONE
               {integer}

/SAVE SCHOENFELD(rootname:{25**   }) MARTINGALE(varname) DEVIANCE(varname) 
                          {integer}
      COXSNELL(varname) SCORE(rootname:{25**   }) DFBETA(rootname:{25**   })
                                       {integer}                  {integer}
      AGGMARTINGALE(varname)  AGGDEVIANCE(varname) AGGCOXSNELL(varname)  
      AGGSCORE(rootname:{25**   }) AGGDFBETA(rootname:{25**   })
                        {integer}                     {integer}
      SURVIVAL(varname) LCL_SURVIVAL(varname) UCL_SURVIVAL(varname) 
      CUMHAZARD(varname) LCL_CUMHAZARD(varname) UCL_CUMHAZARD(varname)
      XBETA(varname)

/PLOT SURVIVAL CUMHAZARD LML OMS CI = {YES }
                                      {NO**}

/PATTERN {varname(value)...                          }
         {endtime(valuelist) varname({valuelist}) ...}
                                     {value    }
         BY factor

/PATTERN ...

/OUTFILE {COVB = 'savfile' | 'dataset'    } {MODEL = 'file'    }
         {CORB = 'savfile' | 'dataset'    }
         {SURVIVAL = 'savfile' | 'dataset'}

** 如果省略子命令或关键字,则为缺省。

此命令读取活动数据集并导致执行任何暂挂命令。 请参阅主题 命令顺序 以获取更多信息。

CSCOXREG 命令的语法可从复杂样本 Cox 回归对话框中生成。

发布历史

发行版 16.0

  • 已引入命令。

发行版 17.0

  • 添加了对 SET THREADS的支持。

示例

CSCOXREG endtime_var BY a b c WITH x y z
  /VARIABLES STATUS=status_var(1)
  /PLAN FILE='/survey/myfile.csplan'.