来自图书《MPlus中介调节模型》
Y = b0 + b1M + b2V + b3Q + b4MV + b5MQ + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ) + b2V + b3Q + b4(a0 + a1X + a2W + a3Z + a4XW + a5XZ)V + b5(a0 + a1X + a2W + a3Z + a4XW + a5XZ)Q + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + b2V + b3Q + a0b4V + a1b4XV + a2b4WV + a3b4ZV + a4b4XWV + a5b4XZV + a0b5Q + a1b5XQ + a2b5WQ + a3b5ZQ + a4b5XWQ + a5b5XZQ + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
Y = b0 + b1M + b2V + b3Q + b4MV + b5MQ + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ) + b2V + b3Q + b4(a0 + a1X + a2W + a3Z + a4XW + a5XZ)V + b5(a0 + a1X + a2W + a3Z + a4XW + a5XZ)Q + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + b2V + b3Q + a0b4V + a1b4XV + a2b4WV + a3b4ZV + a4b4XWV + a5b4XZV + a0b5Q + a1b5XQ + a2b5WQ + a3b5ZQ + a4b5XWQ + a5b5XZQ + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
Y = (b0 + a0b1 + a2b1W + a3b1Z + b2V + b3Q + a0b4V + a2b4WV + a3b4ZV + a0b5Q + a2b5WQ + a3b5ZQ + c2'W + c3'Z) + (a1b1 + a4b1W + a5b1Z + a1b4V + a4b4WV + a5b4ZV + a1b5Q + a4b5WQ + a5b5ZQ + c1' + c4'W + c5'Z)X
Y = b0 + b1M + b2V + b3Q + b4MV + b5MQ + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ) + b2V + b3Q + b4(a0 + a1X + a2W + a3Z + a4XW + a5XZ)V + b5(a0 + a1X + a2W + a3Z + a4XW + a5XZ)Q + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + b2V + b3Q + a0b4V + a1b4XV + a2b4WV + a3b4ZV + a4b4XWV + a5b4XZV + a0b5Q + a1b5XQ + a2b5WQ + a3b5ZQ + a4b5XWQ + a5b5XZQ + c1'X + c2'W + c3'Z + c4'XW + c5'XZ
Y = (b0 + a0b1 + a2b1W + a3b1Z + b2V + b3Q + a0b4V + a2b4WV + a3b4ZV + a0b5Q + a2b5WQ + a3b5ZQ + c2'W + c3'Z) + (a1b1 + a4b1W + a5b1Z + a1b4V + a4b4WV + a5b4ZV + a1b5Q + a4b5WQ + a5b5ZQ + c1' + c4'W + c5'Z)X
X对Y的间接效应 (在W, Z, V, Q条件下):
(a1 + a4W + a5Z)(b1 + b4V + b5Q)
X对Y的直接效应 (在W, Z条件下):
c1' + c4'W + c5'Z
USEVARIABLES = X M W Z V Q Y XW XZ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON V (b2);
Y ON Q (b3);
Y ON MV (b4);
Y ON MQ (b5);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON Z (cdash3);
Y ON XW (cdash4);
Y ON XZ (cdash5);
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON Z (a3);
M ON XW (a4);
M ON XZ (a5);
USEVARIABLES = X M W Z V Q Y XW XZ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON V (b2);
Y ON Q (b3);
Y ON MV (b4);
Y ON MQ (b5);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON Z (cdash3);
Y ON XW (cdash4);
Y ON XZ (cdash5);
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON Z (a3);
M ON XW (a4);
M ON XZ (a5);
MODEL CONSTRAINT:
NEW(LOW_W MED_W HIGH_W LOW_Z MED_Z HIGH_Z LOW_V MED_V HIGH_V LOW_Q MED_Q HIGH_Q ...);
... (省略了其余的MODEL CONSTRAINT部分,因为过长) ...
LOW_W = #LOWW;
MED_W = #MEDW;
...
USEVARIABLES = X M W Z V Q Y XW XZ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON V (b2);
Y ON Q (b3);
Y ON MV (b4);
Y ON MQ (b5);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON Z (cdash3);
Y ON XW (cdash4);
Y ON XZ (cdash5);
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON Z (a3);
M ON XW (a4);
M ON XZ (a5);
MODEL CONSTRAINT:
NEW(LOW_W MED_W HIGH_W LOW_Z MED_Z HIGH_Z LOW_V MED_V HIGH_V LOW_Q MED_Q HIGH_Q ...);
... (省略了其余的MODEL CONSTRAINT部分,因为过长) ...
LOW_W = #LOWW;
MED_W = #MEDW;
...
PLOT: TYPE = plot2;
USEVARIABLES = X M W Z V Q Y XW XZ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON V (b2);
Y ON Q (b3);
Y ON MV (b4);
Y ON MQ (b5);
Y ON X (cdash1);
Y ON W (cdash2);
Y ON Z (cdash3);
Y ON XW (cdash4);
Y ON XZ (cdash5);
[M] (a0);
M ON X (a1);
M ON W (a2);
M ON Z (a3);
M ON XW (a4);
M ON XZ (a5);
MODEL CONSTRAINT:
NEW(LOW_W MED_W HIGH_W LOW_Z MED_Z HIGH_Z LOW_V MED_V HIGH_V LOW_Q MED_Q HIGH_Q ...);
... (省略了其余的MODEL CONSTRAINT部分,因为过长) ...
LOW_W = #LOWW;
MED_W = #MEDW;
...
PLOT: TYPE = plot2;
OUTPUT: STAND CINT(bcbootstrap);