来自图书《MPlus中介调节模型》
Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + b2Q + a0b3V + a1b3XV + a0b4Q + a1b4XQ + b5VQ + a0b6VQ + a1b6XVQ + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + b2Q + a0b3V + a0b4Q + b5VQ + a0b6VQ + c2'V) + (a1b1 + a1b3V + a1b4Q + a1b6VQ + c1' + c3'V)X
Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + b2Q + a0b3V + a1b3XV + a0b4Q + a1b4XQ + b5VQ + a0b6VQ + a1b6XVQ + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + b2Q + a0b3V + a0b4Q + b5VQ + a0b6VQ + c2'V) + (a1b1 + a1b3V + a1b4Q + a1b6VQ + c1' + c3'V)X
X对Y的间接效应 (条件于V, Q):a1(b1 + b3V + b4Q + b6VQ)
Y = b0 + b1M + b2Q + b3MV + b4MQ + b5VQ + b6MVQ + c1'X + c2'V + c3'XV
M = a0 + a1X
Y = b0 + b1(a0 + a1X) + b2Q + b3(a0 + a1X)V + b4(a0 + a1X)Q + b5VQ + b6(a0 + a1X)VQ + c1'X + c2'V + c3'XV
Y = b0 + a0b1 + a1b1X + b2Q + a0b3V + a1b3XV + a0b4Q + a1b4XQ + b5VQ + a0b6VQ + a1b6XVQ + c1'X + c2'V + c3'XV
Y = (b0 + a0b1 + b2Q + a0b3V + a0b4Q + b5VQ + a0b6VQ + c2'V) + (a1b1 + a1b3V + a1b4Q + a1b6VQ + c1' + c3'V)X
X对Y的间接效应 (条件于V, Q):a1(b1 + b3V + b4Q + b6VQ)
X对Y的直接效应 (条件于V):c1' + c3'V
USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XV = X*V;
VQ = V*Q;
MVQ = M*V*Q;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON Q (b2);
Y ON MV (b3);
Y ON MQ (b4);
Y ON VQ (b5);
Y ON MVQ (b6);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON XV (cdash3);
[M] (a0);
M ON X (a1);
USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XV = X*V;
VQ = V*Q;
MVQ = M*V*Q;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON Q (b2);
Y ON MV (b3);
Y ON MQ (b4);
Y ON VQ (b5);
Y ON MVQ (b6);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON XV (cdash3);
[M] (a0);
M ON X (a1);
MODEL CONSTRAINT:
NEW(...);
LOW_V = #LOWV;
...
TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
...
USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XV = X*V;
VQ = V*Q;
MVQ = M*V*Q;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON Q (b2);
Y ON MV (b3);
Y ON MQ (b4);
Y ON VQ (b5);
Y ON MVQ (b6);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON XV (cdash3);
[M] (a0);
M ON X (a1);
MODEL CONSTRAINT:
NEW(...);
LOW_V = #LOWV;
...
TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
...
PLOT(...);
LOOP(XVAL,1,5,0.1);
...
PLOV_LOQ = ILOV_LOQ*XVAL;
...
USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XV = X*V;
VQ = V*Q;
MVQ = M*V*Q;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON Q (b2);
Y ON MV (b3);
Y ON MQ (b4);
Y ON VQ (b5);
Y ON MVQ (b6);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON XV (cdash3);
[M] (a0);
M ON X (a1);
MODEL CONSTRAINT:
NEW(...);
LOW_V = #LOWV;
...
TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
...
PLOT(...);
LOOP(XVAL,1,5,0.1);
...
PLOV_LOQ = ILOV_LOQ*XVAL;
...
PLOT: TYPE = plot2;
USEVARIABLES = X M V Q Y MV MQ XV VQ MVQ;
DEFINE:
MQ = M*Q;
MV = M*V;
XV = X*V;
VQ = V*Q;
MVQ = M*V*Q;
ANALYSIS:
TYPE = GENERAL;
ESTIMATOR = ML;
BOOTSTRAP = 10000;
MODEL:
[Y] (b0);
Y ON M (b1);
Y ON Q (b2);
Y ON MV (b3);
Y ON MQ (b4);
Y ON VQ (b5);
Y ON MVQ (b6);
Y ON X (cdash1);
Y ON V (cdash2);
Y ON XV (cdash3);
[M] (a0);
M ON X (a1);
MODEL CONSTRAINT:
NEW(...);
LOW_V = #LOWV;
...
TLOV_LOQ = ILOV_LOQ + DIR_LOWV;
...
PLOT(...);
LOOP(XVAL,1,5,0.1);
...
PLOV_LOQ = ILOV_LOQ*XVAL;
...
PLOT: TYPE = plot2;
OUTPUT: STAND CINT(bcbootstrap);