来自图书《MPlus中介调节模型》
Y = b0 + b1M + b2MV + b3MQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ)V + b3(a0 + a1X + a2W + a3Z + a4XW + a5XZ)Q + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a0b3Q + a1b3XQ + a2b3WQ + a3b3ZQ + a4b3XWQ + a5b3XZQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = b0 + b1M + b2MV + b3MQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ)V + b3(a0 + a1X + a2W + a3Z + a4XW + a5XZ)Q + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a0b3Q + a1b3XQ + a2b3WQ + a3b3ZQ + a4b3XWQ + a5b3XZQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = (b0 + a0b1 + a2b1W + a3b1Z + a0b2V + a2b2WV + a3b2ZV + a0b3Q + a2b3WQ + a3b3ZQ + c2'V + c3'Q) + (a1b1 + a4b1W + a5b1Z + a1b2V + a4b2WV + a5b2ZV + a1b3Q + a4b3WQ + a5b3ZQ + c1' + c4'V + c5'Q)X
Y = b0 + b1M + b2MV + b3MQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ)V + b3(a0 + a1X + a2W + a3Z + a4XW + a5XZ)Q + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a0b3Q + a1b3XQ + a2b3WQ + a3b3ZQ + a4b3XWQ + a5b3XZQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = (b0 + a0b1 + a2b1W + a3b1Z + a0b2V + a2b2WV + a3b2ZV + a0b3Q + a2b3WQ + a3b3ZQ + c2'V + c3'Q) + (a1b1 + a4b1W + a5b1Z + a1b2V + a4b2WV + a5b2ZV + a1b3Q + a4b3WQ + a5b3ZQ + c1' + c4'V + c5'Q)X
X 对 Y 的间接效应 (在 W, Z, V, Q 的条件下):(a1 + a4W + a5Z)(b1 + b2V + b3Q)
Y = b0 + b1M + b2MV + b3MQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
M = a0 + a1X + a2W + a3Z + a4XW + a5XZ
Y = b0 + b1(a0 + a1X + a2W + a3Z + a4XW + a5XZ) + b2(a0 + a1X + a2W + a3Z + a4XW + a5XZ)V + b3(a0 + a1X + a2W + a3Z + a4XW + a5XZ)Q + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = b0 + a0b1 + a1b1X + a2b1W + a3b1Z + a4b1XW + a5b1XZ + a0b2V + a1b2XV + a2b2WV + a3b2ZV + a4b2XWV + a5b2XZV + a0b3Q + a1b3XQ + a2b3WQ + a3b3ZQ + a4b3XWQ + a5b3XZQ + c1'X + c2'V + c3'Q + c4'XV + c5'XQ
Y = (b0 + a0b1 + a2b1W + a3b1Z + a0b2V + a2b2WV + a3b2ZV + a0b3Q + a2b3WQ + a3b3ZQ + c2'V + c3'Q) + (a1b1 + a4b1W + a5b1Z + a1b2V + a4b2WV + a5b2ZV + a1b3Q + a4b3WQ + a5b3ZQ + c1' + c4'V + c5'Q)X
X 对 Y 的间接效应 (在 W, Z, V, Q 的条件下):(a1 + a4W + a5Z)(b1 + b2V + b3Q)
X 对 Y 的直接效应 (在 V, Q 的条件下):c1' + c4'V + c5'Q
USEVARIABLES = X M W Z V Q Y XW XZ XV XQ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
XQ = X*Q;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON MQ (b3);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON Q (cdash3);
Y ON XV (cdash4);
Y ON XQ (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 XV XQ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
XQ = X*Q;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON MQ (b3);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON Q (cdash3);
Y ON XV (cdash4);
Y ON XQ (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_W = #LOWW;
...
ILLLL = a1*b1 + a4*b1*LOW_W + ...;
USEVARIABLES = X M W Z V Q Y XW XZ XV XQ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
XQ = X*Q;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON MQ (b3);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON Q (cdash3);
Y ON XV (cdash4);
Y ON XQ (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_W = #LOWW;
...
ILLLL = a1*b1 + a4*b1*LOW_W + ...;
LOOP(XVAL,1,5,0.1);
PLLLL = ILLLL*XVAL;
...
PLOT(PLLLL PMLLL ...);
USEVARIABLES = X M W Z V Q Y XW XZ XV XQ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
XQ = X*Q;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON MQ (b3);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON Q (cdash3);
Y ON XV (cdash4);
Y ON XQ (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_W = #LOWW;
...
ILLLL = a1*b1 + a4*b1*LOW_W + ...;
LOOP(XVAL,1,5,0.1);
PLLLL = ILLLL*XVAL;
...
PLOT(PLLLL PMLLL ...);
PLOT: TYPE = plot2;
USEVARIABLES = X M W Z V Q Y XW XZ XV XQ MV MQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XW = X*W;
XZ = X*Z;
XQ = X*Q;
XV = X*V;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON MV (b2);
Y ON MQ (b3);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON Q (cdash3);
Y ON XV (cdash4);
Y ON XQ (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_W = #LOWW;
...
ILLLL = a1*b1 + a4*b1*LOW_W + ...;
LOOP(XVAL,1,5,0.1);
PLLLL = ILLLL*XVAL;
...
PLOT(PLLLL PMLLL ...);
PLOT: TYPE = plot2;
OUTPUT: STAND CINT(bcbootstrap);