Mplus model66latent 模型讲解

来自图书《MPlus中介调节模型》

使用Mplus构建和分析复杂中介调节模型

  • 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 + b2W + b3MW + b4MV + c1'X + c2'V + c3'XV

数学公式2

Y = b0 + b1M + b2W + b3MW + b4MV + c1'X + c2'V + c3'XV
M = a0 + a1X + a2W + a3XW

数学公式3

Y = b0 + b1M + b2W + b3MW + b4MV + c1'X + c2'V + c3'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2W + b3(a0 + a1X + a2W + a3XW)W + b4(a0 + a1X + a2W + a3XW)V + c1'X + c2'V + c3'XV

数学公式4

Y = b0 + b1M + b2W + b3MW + b4MV + c1'X + c2'V + c3'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2W + b3(a0 + a1X + a2W + a3XW)W + b4(a0 + a1X + a2W + a3XW)V + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + b2W + a0b3W + a1b3XW + a2b3WW + a3b3XWW + a0b4V + a1b4XV + a2b4WV + a3b4XWV + c1'X + c2'V + c3'XV

数学公式5

Y = b0 + b1M + b2W + b3MW + b4MV + c1'X + c2'V + c3'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2W + b3(a0 + a1X + a2W + a3XW)W + b4(a0 + a1X + a2W + a3XW)V + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + b2W + a0b3W + a1b3XW + a2b3WW + a3b3XWW + a0b4V + a1b4XV + a2b4WV + a3b4XWV + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + a2b1W + b2W + a0b3W + a2b3WW + a0b4V + a2b4WV + c2'V) + (a1b1 + a3b1W + a1b3W + a3b3WW + a1b4V + a3b4WV + c1' + c3'V)X

数学公式6

Y = b0 + b1M + b2W + b3MW + b4MV + c1'X + c2'V + c3'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2W + b3(a0 + a1X + a2W + a3XW)W + b4(a0 + a1X + a2W + a3XW)V + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + b2W + a0b3W + a1b3XW + a2b3WW + a3b3XWW + a0b4V + a1b4XV + a2b4WV + a3b4XWV + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + a2b1W + b2W + a0b3W + a2b3WW + a0b4V + a2b4WV + c2'V) + (a1b1 + a3b1W + a1b3W + a3b3WW + a1b4V + a3b4WV + c1' + c3'V)X
X 对 Y 的间接效应为:(a1 + a3W)(b1 + b3W + b4V)

数学公式7

Y = b0 + b1M + b2W + b3MW + b4MV + c1'X + c2'V + c3'XV
M = a0 + a1X + a2W + a3XW
Y = b0 + b1(a0 + a1X + a2W + a3XW) + b2W + b3(a0 + a1X + a2W + a3XW)W + b4(a0 + a1X + a2W + a3XW)V + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1XW + b2W + a0b3W + a1b3XW + a2b3WW + a3b3XWW + a0b4V + a1b4XV + a2b4WV + a3b4XWV + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + a2b1W + b2W + a0b3W + a2b3WW + a0b4V + a2b4WV + c2'V) + (a1b1 + a3b1W + a1b3W + a3b3WW + a1b4V + a3b4WV + c1' + c3'V)X
X 对 Y 的间接效应为:(a1 + a3W)(b1 + b3W + b4V)
X 对 Y 的直接效应为:c1' + c3'V

代码解读1

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;

代码解读2

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;

代码解读3

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;

代码解读4

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;
W@1; V@1;

代码解读5

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;
W@1; V@1;
MW | M XWITH W;
MV | M XWITH V;
XW | X XWITH W;
XV | X XWITH V;

代码解读6

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;
W@1; V@1;
MW | M XWITH W;
MV | M XWITH V;
XW | X XWITH W;
XV | X XWITH V;
Y ON M (b1);
...
M ON XW (a3);

代码解读7

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;
W@1; V@1;
MW | M XWITH W;
MV | M XWITH V;
XW | X XWITH W;
XV | X XWITH V;
Y ON M (b1);
...
M ON XW (a3);
MODEL CONSTRAINT:
NEW(...);
LOW_W = -1; ... HIGH_V = 1;
ILOW_LOV = ...; ... IHIW_HIV = ...;

代码解读8

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;
W@1; V@1;
MW | M XWITH W;
MV | M XWITH V;
XW | X XWITH W;
XV | X XWITH V;
Y ON M (b1);
...
M ON XW (a3);
MODEL CONSTRAINT:
NEW(...);
LOW_W = -1; ... HIGH_V = 1;
ILOW_LOV = ...; ... IHIW_HIV = ...;
DIR_LOWV = ...; ... DIR_HIV = ...;
TLOW_LOV = ...; ... THIW_HIV = ...;

代码解读9

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;
W@1; V@1;
MW | M XWITH W;
MV | M XWITH V;
XW | X XWITH W;
XV | X XWITH V;
Y ON M (b1);
...
M ON XW (a3);
MODEL CONSTRAINT:
NEW(...);
LOW_W = -1; ... HIGH_V = 1;
ILOW_LOV = ...; ... IHIW_HIV = ...;
DIR_LOWV = ...; ... DIR_HIV = ...;
TLOW_LOV = ...; ... THIW_HIV = ...;
PLOT(...);
LOOP(XVAL,-3,3,0.1);
PLOW_LOV = ILOW_LOV*XVAL; ...

代码解读10

USEVARIABLES = X1 X2 X3 X4 M1 M2 M3 M4 W1 W2 W3 W4 V1 V2 V3 V4 Y1 Y2 Y3 Y4;
ANALYSIS:
TYPE = GENERAL RANDOM;
ESTIMATOR = ML;
ALGORITHM = INTEGRATION;
MODEL:
X BY X1 X2 X3 X4;
M BY M1 M2 M3 M4;
W BY W1* W2 W3 W4;
V BY V1* V2 V3 V4;
Y BY Y1 Y2 Y3 Y4;
W@1; V@1;
MW | M XWITH W;
MV | M XWITH V;
XW | X XWITH W;
XV | X XWITH V;
Y ON M (b1);
...
M ON XW (a3);
MODEL CONSTRAINT:
NEW(...);
LOW_W = -1; ... HIGH_V = 1;
ILOW_LOV = ...; ... IHIW_HIV = ...;
DIR_LOWV = ...; ... DIR_HIV = ...;
TLOW_LOV = ...; ... THIW_HIV = ...;
PLOT(...);
LOOP(XVAL,-3,3,0.1);
PLOW_LOV = ILOW_LOV*XVAL; ...
PLOT: TYPE = plot2;
OUTPUT: CINT;

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