用PROCESS做的,以下是分析结果(当然也可以用Jamovi,出来的是标准化结果,直接出图)
Run MATRIX procedure:
************* PROCESS Procedure for SPSS Release 2.16.3 ******************
Written by Andrew F. Hayes, Ph.D.
www.afhayes.com
Documentation available in Hayes (2013).
www.guilford.com/p/hayes3
**************************************************************************
Model = 1
Y = Y1
X = X
M = AVGxyzs
Sample size
150
Coding of categorical X variable for analysis:
X D1 D2
1.00 .00 .00
2.00 1.00 .00
3.00 .00 1.00
**************************************************************************
Outcome: Y1
Model Summary
R R-sq MSE F df1 df2 p
.3626 .1315 1.2757 4.3592 5.0000 144.0000 .0010
Model
coeff se t p LLCI ULCI
constant 4.8600 .5894 8.2454 .0000 3.8842 5.8358
AVGxyzs -.0399 .1527 -.2613 .7943 -.2927 .2129
D1 -1.3563 .8092 -1.6761 .0959 -2.6959 -.0167
D2 -1.7903 .8548 -2.0944 .0380 -3.2054 -.3752
int_1 .2576 .2043 1.2613 .2093 -.0805 .5958
int_2 .5324 .2148 2.4788 .0143 .1768 .8880
Product terms key:
int_1 : D1 X AVGxyzs
int_2 : D2 X AVGxyzs
R-square increase due to interaction:
R2-chng F df1 df2 p
.0371 3.0743 2.0000 144.0000 .0493
***************************************************************************
Conditional effect of X on Y at values of the moderator:
Moderator value:
AVGxyzs 2.7561
Coeff se t p LLCI ULCI
D1 -.6463 .3117 -2.0733 .0399 -1.1623 -.1302
D2 -.3229 .3238 -.9974 .3202 -.8589 .2131
Test of equality of conditional means at this value of the moderator
R2-chng F df1 df2 p
.0259 2.1507 2.0000 144.0000 .1201
Estimated conditional means at this value of the moderator
X yhat
1.0000 4.7500
2.0000 4.1038
3.0000 4.4271
-------------
Moderator value:
AVGxyzs 3.8600
Coeff se t p LLCI ULCI
D1 -.3619 .2272 -1.5932 .1133 -.7379 .0141
D2 .2648 .2252 1.1755 .2417 -.1081 .6376
Test of equality of conditional means at this value of the moderator
R2-chng F df1 df2 p
.0455 3.7748 2.0000 144.0000 .0252
Estimated conditional means at this value of the moderator
X yhat
1.0000 4.7060
2.0000 4.3441
3.0000 4.9708
-------------
Moderator value:
AVGxyzs 4.9639
Coeff se t p LLCI ULCI
D1 -.0775 .3282 -.2362 .8136 -.6208 .4658
D2 .8524 .3302 2.5814 .0108 .3058 1.3991
Test of equality of conditional means at this value of the moderator
R2-chng F df1 df2 p
.0649 5.3794 2.0000 144.0000 .0056
Estimated conditional means at this value of the moderator
X yhat
1.0000 4.6620
2.0000 4.5844
3.0000 5.5144
Moderator values are the sample mean and plus/minus one SD from mean
***************************************************************************
Data for visualizing conditional effect of X on Y
Paste text below into a SPSS syntax window and execute to produce plot.
DATA LIST FREE/X AVGxyzs Y1.
BEGIN DATA.
1.0000 2.7561 4.7500
2.0000 2.7561 4.1038
3.0000 2.7561 4.4271
1.0000 3.8600 4.7060
2.0000 3.8600 4.3441
3.0000 3.8600 4.9708
1.0000 4.9639 4.6620
2.0000 4.9639 4.5844
3.0000 4.9639 5.5144
END DATA.
GRAPH/SCATTERPLOT=AVGxyzs WITH Y1 BY X.
******************** ANALYSIS NOTES AND WARNINGS *************************
Level of confidence for all confidence intervals in output:
90.00
------ END MATRIX -----