Mplus model33 模型讲解

来自图书《MPlus中介调节模型》

Mplus中介、调节及调节中介效应模型构建教程

  • 理论模型
  • 数学模型
  • 数学推导
  • Mplus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'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV

数学公式2

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ

数学公式3

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ)V + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV

数学公式4

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ)V + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a6b1WZ + a7b1XWZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a6b2WZV + a7b2XWZV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV

数学公式5

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ)V + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a6b1WZ + a7b1XWZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a6b2WZV + a7b2XWZV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
Y = (b0 + a0b1 + a2b1W + a3b1Z + a6b1WZ + a0b2V + a2b2WV + a3b2ZV + a6b2WZV + c2'W + c3'Z + c6'WZ + c8'V) + (a1b1 + a4b1W + a5b1Z + a7b1WZ + a1b2V + a4b2WV + a5b2ZV + a7b2WZV + c1' + c4'W + c5'Z + c7'WZ + c9'V)X

数学公式6

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ)V + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a6b1WZ + a7b1XWZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a6b2WZV + a7b2XWZV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
Y = (b0 + a0b1 + a2b1W + a3b1Z + a6b1WZ + a0b2V + a2b2WV + a3b2ZV + a6b2WZV + c2'W + c3'Z + c6'WZ + c8'V) + (a1b1 + a4b1W + a5b1Z + a7b1WZ + a1b2V + a4b2WV + a5b2ZV + a7b2WZV + c1' + c4'W + c5'Z + c7'WZ + c9'V)X
条件间接效应 (X对Y的间接效应,在W, Z, V条件下):
(a1 + a4W + a5Z + a7WZ)(b1 + b2V)

数学公式7

Y = b0 + b1M + b2MV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ + a6WZ + a7XWZ)V + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a6b1WZ + a7b1XWZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a6b2WZV + a7b2XWZV + c1'X + c2'W + c3'Z + c4'XW + c5'XZ + c6'WZ + c7'XWZ + c8'V + c9'XV
Y = (b0 + a0b1 + a2b1W + a3b1Z + a6b1WZ + a0b2V + a2b2WV + a3b2ZV + a6b2WZV + c2'W + c3'Z + c6'WZ + c8'V) + (a1b1 + a4b1W + a5b1Z + a7b1WZ + a1b2V + a4b2WV + a5b2ZV + a7b2WZV + c1' + c4'W + c5'Z + c7'WZ + c9'V)X
条件间接效应 (X对Y的间接效应,在W, Z, V条件下):
(a1 + a4W + a5Z + a7WZ)(b1 + b2V)
条件直接效应 (X对Y的直接效应,在W, Z, V条件下):
 c1' + c4'W + c5'Z + c7'WZ + c9'V

代码解读1

USEVARIABLES = X M W Z V Y XW XZ WZ XV MV XWZ;

代码解读2

USEVARIABLES = X M W Z V Y XW XZ WZ XV MV XWZ;
DEFINE:
 MV = M*V;
 XW = X*W;
 XZ = X*Z;
 XV = X*V;
 WZ = W*Z;
 XWZ = X*W*Z;

代码解读3

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

代码解读4

USEVARIABLES = X M W Z V Y XW XZ WZ XV MV XWZ;
DEFINE:
 MV = M*V;
 XW = X*W;
 XZ = X*Z;
 XV = X*V;
 WZ = W*Z;
 XWZ = X*W*Z;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON MV (b2);
 Y ON X (cdash1);
 ...

代码解读5

USEVARIABLES = X M W Z V Y XW XZ WZ XV MV XWZ;
DEFINE:
 MV = M*V;
 XW = X*W;
 XZ = X*Z;
 XV = X*V;
 WZ = W*Z;
 XWZ = X*W*Z;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON MV (b2);
 Y ON X (cdash1);
 ...
MODEL CONSTRAINT:
 NEW(LOW_W MED_W HIGH_W ...);
 LOW_W = #LOWW;
 ...
 ILWLZLV = a1*b1 + a4*b1*LOW_W + ...;

代码解读6

USEVARIABLES = X M W Z V Y XW XZ WZ XV MV XWZ;
DEFINE:
 MV = M*V;
 XW = X*W;
 XZ = X*Z;
 XV = X*V;
 WZ = W*Z;
 XWZ = X*W*Z;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON MV (b2);
 Y ON X (cdash1);
 ...
MODEL CONSTRAINT:
 NEW(LOW_W MED_W HIGH_W ...);
 LOW_W = #LOWW;
 ...
 ILWLZLV = a1*b1 + a4*b1*LOW_W + ...;
PLOT: TYPE = plot2;

代码解读7

USEVARIABLES = X M W Z V Y XW XZ WZ XV MV XWZ;
DEFINE:
 MV = M*V;
 XW = X*W;
 XZ = X*Z;
 XV = X*V;
 WZ = W*Z;
 XWZ = X*W*Z;
ANALYSIS:
 TYPE = GENERAL;
 ESTIMATOR = ML;
 BOOTSTRAP = 10000;
MODEL:
 [Y] (b0);
 Y ON M (b1);
 Y ON MV (b2);
 Y ON X (cdash1);
 ...
MODEL CONSTRAINT:
 NEW(LOW_W MED_W HIGH_W ...);
 LOW_W = #LOWW;
 ...
 ILWLZLV = a1*b1 + a4*b1*LOW_W + ...;
PLOT: TYPE = plot2;
OUTPUT:
 STAND CINT(bcbootstrap);

资源汇总

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