Mplus model29 模型讲解

来自图书《MPlus中介调节模型》

使用Mplus构建包含中介、调节和调节中介效应的模型

  • 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 + b2MV + c1'X + c2'W + c3'V + c4'XW + c5'XV

数学公式2

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'V + c4'XW + c5'XV
M = a0 + a1X + a2W + a3XW

数学公式3

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'V + c4'XW + c5'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2(a0 + a1X + a2W + a3XW)V + c1'X + c2'W + c3'V + c4'XW + c5'XV

数学公式4

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'V + c4'XW + c5'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2(a0 + a1X + a2W + a3XW)V + c1'X + c2'W + c3'V + c4'XW + c5'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + a0b2V + a1b2XV + a2b2WV + a3b2XWV + c1'X + c2'W + c3'V + c4'XW + c5'XV

数学公式5

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'V + c4'XW + c5'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2(a0 + a1X + a2W + a3XW)V + c1'X + c2'W + c3'V + c4'XW + c5'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + a0b2V + a1b2XV + a2b2WV + a3b2XWV + c1'X + c2'W + c3'V + c4'XW + c5'XV
Y = (b0 + a0b1 + a2b1W + a0b2V + a2b2WV + c2'W + c3'V) + (a1b1 + a3b1W + a1b2V + a3b2WV + c1' + c4'W + c5'V)X

数学公式6

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'V + c4'XW + c5'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2(a0 + a1X + a2W + a3XW)V + c1'X + c2'W + c3'V + c4'XW + c5'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + a0b2V + a1b2XV + a2b2WV + a3b2XWV + c1'X + c2'W + c3'V + c4'XW + c5'XV
Y = (b0 + a0b1 + a2b1W + a0b2V + a2b2WV + c2'W + c3'V) + (a1b1 + a3b1W + a1b2V + a3b2WV + c1' + c4'W + c5'V)X
X 对 Y 的间接效应(在 W,V 条件下): a1b1 + a3b1W + a1b2V + a3b2WV = (a1 + a3W)(b1 + b2V)

数学公式7

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'V + c4'XW + c5'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2(a0 + a1X + a2W + a3XW)V + c1'X + c2'W + c3'V + c4'XW + c5'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + a0b2V + a1b2XV + a2b2WV + a3b2XWV + c1'X + c2'W + c3'V + c4'XW + c5'XV
Y = (b0 + a0b1 + a2b1W + a0b2V + a2b2WV + c2'W + c3'V) + (a1b1 + a3b1W + a1b2V + a3b2WV + c1' + c4'W + c5'V)X
X 对 Y 的间接效应(在 W,V 条件下): a1b1 + a3b1W + a1b2V + a3b2WV = (a1 + a3W)(b1 + b2V)
X 对 Y 的直接效应(在 W,V 条件下): c1' + c4'W + c5'V

代码解读1

USEVARIABLES = X M W V Y XW XV MV;

代码解读2

USEVARIABLES = X M W V Y XW XV MV;
DEFINE:
MV = M*V;
XW = X*W;
XV = X*V;

代码解读3

USEVARIABLES = X M W V Y XW XV MV;
DEFINE:
MV = M*V;
XW = X*W;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;

代码解读4

USEVARIABLES = X M W V Y XW XV MV;
DEFINE:
MV = M*V;
XW = X*W;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON V (cdash3);
Y ON XW (cdash4);
Y ON XV (cdash5);

代码解读5

USEVARIABLES = X M W V Y XW XV MV;
DEFINE:
MV = M*V;
XW = X*W;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON V (cdash3);
Y ON XW (cdash4);
Y ON XV (cdash5);
MODEL:
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON XW (a3);

代码解读6

USEVARIABLES = X M W V Y XW XV MV;
DEFINE:
MV = M*V;
XW = X*W;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON V (cdash3);
Y ON XW (cdash4);
Y ON XV (cdash5);
MODEL:
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON XW (a3);
MODEL CONSTRAINT:
NEW(...);
LOW_W = #LOWW; ... HIGH_V = #HIGHV;
ILOW_LOV = a1*b1 + ...; ... THIW_HIV = ...;

代码解读7

USEVARIABLES = X M W V Y XW XV MV;
DEFINE:
MV = M*V;
XW = X*W;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON V (cdash3);
Y ON XW (cdash4);
Y ON XV (cdash5);
MODEL:
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON XW (a3);
MODEL CONSTRAINT:
NEW(...);
LOW_W = #LOWW; ... HIGH_V = #HIGHV;
ILOW_LOV = a1*b1 + ...; ... THIW_HIV = ...;
PLOT(...);
LOOP(XVAL,1,5,0.1);
PLOW_LOV = ILOW_LOV*XVAL; ...;

代码解读8

USEVARIABLES = X M W V Y XW XV MV;
DEFINE:
MV = M*V;
XW = X*W;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON V (cdash3);
Y ON XW (cdash4);
Y ON XV (cdash5);
MODEL:
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON XW (a3);
MODEL CONSTRAINT:
NEW(...);
LOW_W = #LOWW; ... HIGH_V = #HIGHV;
ILOW_LOV = a1*b1 + ...; ... THIW_HIV = ...;
PLOT(...);
LOOP(XVAL,1,5,0.1);
PLOW_LOV = ILOW_LOV*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/model29.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