Mplus model20 模型讲解

来自图书《MPlus中介调节模型》

使用Mplus进行复杂中介调节模型分析

  • 理论模型
  • 数学模型
  • 数学推导
  • 代码解读

理论模型

数学模型

数学公式1

Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV

数学公式2

Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X

数学公式3

Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV

数学公式4

Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + b2Q + a0b3V + a1b3XV + a0b4Q + a1b4XQ + b5VQ + a0b6VQ + a1b6XVQ + c1'X + c2'V + c3'XV

数学公式5

Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + b2Q + a0b3V + a1b3XV + a0b4Q + a1b4XQ + b5VQ + a0b6VQ + a1b6XVQ + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + b2Q + a0b3V + a0b4Q + b5VQ + a0b6VQ + c2'V) + (a1b1 + a1b3V + a1b4Q + a1b6VQ + c1' + c3'V)X

数学公式6

Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + b2Q + a0b3V + a1b3XV + a0b4Q + a1b4XQ + b5VQ + a0b6VQ + a1b6XVQ + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + b2Q + a0b3V + a0b4Q + b5VQ + a0b6VQ + c2'V) + (a1b1 + a1b3V + a1b4Q + a1b6VQ + c1' + c3'V)X
X对Y的间接效应 (条件于V, Q):a1(b1 + b3V + b4Q + b6VQ)

数学公式7

Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + b2Q + a0b3V + a1b3XV + a0b4Q + a1b4XQ + b5VQ + a0b6VQ + a1b6XVQ + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + b2Q + a0b3V + a0b4Q + b5VQ + a0b6VQ + c2'V) + (a1b1 + a1b3V + a1b4Q + a1b6VQ + c1' + c3'V)X
X对Y的间接效应 (条件于V, Q):a1(b1 + b3V + b4Q + b6VQ)
X对Y的直接效应 (条件于V):c1' + c3'V

代码解读1

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;

代码解读2

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
 MQ = M*Q;
 MV = M*V;
 XV = X*V;
 VQ = V*Q;
 MVQ = M*V*Q;

代码解读3

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
 MQ = M*Q;
 MV = M*V;
 XV = X*V;
 VQ = V*Q;
 MVQ = M*V*Q;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;

代码解读4

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
 MQ = M*Q;
 MV = M*V;
 XV = X*V;
 VQ = V*Q;
 MVQ = M*V*Q;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON Q (b2);
 Y ON MV (b3);
 Y ON MQ (b4);
 Y ON VQ (b5);
 Y ON MVQ (b6);
 Y ON X (cdash1);
 Y ON V (cdash2);
 Y ON XV (cdash3);
 [M] (a0);
 M ON X (a1);

代码解读5

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
 MQ = M*Q;
 MV = M*V;
 XV = X*V;
 VQ = V*Q;
 MVQ = M*V*Q;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON Q (b2);
 Y ON MV (b3);
 Y ON MQ (b4);
 Y ON VQ (b5);
 Y ON MVQ (b6);
 Y ON X (cdash1);
 Y ON V (cdash2);
 Y ON XV (cdash3);
 [M] (a0);
 M ON X (a1);
MODEL CONSTRAINT:
 NEW(...);
 LOW_V = #LOWV;
 ...
 TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
 ...

代码解读6

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
 MQ = M*Q;
 MV = M*V;
 XV = X*V;
 VQ = V*Q;
 MVQ = M*V*Q;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON Q (b2);
 Y ON MV (b3);
 Y ON MQ (b4);
 Y ON VQ (b5);
 Y ON MVQ (b6);
 Y ON X (cdash1);
 Y ON V (cdash2);
 Y ON XV (cdash3);
 [M] (a0);
 M ON X (a1);
MODEL CONSTRAINT:
 NEW(...);
 LOW_V = #LOWV;
 ...
 TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
 ...
PLOT(...);
 LOOP(XVAL,1,5,0.1);
 ...
 PLOV_LOQ = ILOV_LOQ*XVAL;
 ...

代码解读7

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
 MQ = M*Q;
 MV = M*V;
 XV = X*V;
 VQ = V*Q;
 MVQ = M*V*Q;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON Q (b2);
 Y ON MV (b3);
 Y ON MQ (b4);
 Y ON VQ (b5);
 Y ON MVQ (b6);
 Y ON X (cdash1);
 Y ON V (cdash2);
 Y ON XV (cdash3);
 [M] (a0);
 M ON X (a1);
MODEL CONSTRAINT:
 NEW(...);
 LOW_V = #LOWV;
 ...
 TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
 ...
PLOT(...);
 LOOP(XVAL,1,5,0.1);
 ...
 PLOV_LOQ = ILOV_LOQ*XVAL;
 ...
PLOT: TYPE = plot2;

代码解读8

USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
 MQ = M*Q;
 MV = M*V;
 XV = X*V;
 VQ = V*Q;
 MVQ = M*V*Q;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON Q (b2);
 Y ON MV (b3);
 Y ON MQ (b4);
 Y ON VQ (b5);
 Y ON MVQ (b6);
 Y ON X (cdash1);
 Y ON V (cdash2);
 Y ON XV (cdash3);
 [M] (a0);
 M ON X (a1);
MODEL CONSTRAINT:
 NEW(...);
 LOW_V = #LOWV;
 ...
 TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
 ...
PLOT(...);
 LOOP(XVAL,1,5,0.1);
 ...
 PLOV_LOQ = ILOV_LOQ*XVAL;
 ...
PLOT: TYPE = plot2;
OUTPUT: STAND CINT(bcbootstrap);

资源汇总

  • 本视频讲义地址: https://mlln.cn/mplus-model-templates/model20.html
  • 图书《MPlus中介调节模型》打包下载: 点击下载
  • 图书《MPlus中介调节模型》在线看: 点击查看
  • 视频教程: 点击这里打开视频
  • Mplus 模型模板教程列表: https://mlln.cn/mplus-model-templates
  • 统计咨询: https://wx.zsxq.com/group/88888188828842