Run MATRIX procedure:
***************** PROCESS Procedure for SPSS Release 2.13 ***************
Written by Andrew F. Hayes, Ph.D. www.afhayes.com
Documentation available in Hayes (2013). www.guilford.com/p/hayes3
**************************************************************************
Model = 5
Y = decision
X = power
M = optimism
W = self
Statistical Controls:
CONTROL= 性别 生源性质 专业类别
Sample size
201
**************************************************************************
Outcome: optimism
Model Summary
R R-sq MSE F df1 df2 p
.5895 .3475 8.5238 26.0954 4.0000 196.0000 .0000
Model
coeff se t p LLCI ULCI
constant 7.7260 1.7174 4.4987 .0000 4.3391 11.1130
power .4537 .0450 10.0824 .0000 .3649 .5424
性别 .4396 .4463 .9849 .3259 -.4406 1.3199
生源性质 .2271 .4431 .5125 .6089 -.6468 1.1010
专业类别 .0702 .1448 .4851 .6282 -.2153 .3557
**************************************************************************
Outcome: decision
Model Summary
R R-sq MSE F df1 df2 p
.5053 .2553 27.9672 9.4527 7.0000 193.0000 .0000
Model
coeff se t p LLCI ULCI
constant 36.9452 10.5126 3.5144 .0005 16.2108 57.6795
optimism .2353 .1335 1.7625 .0796 -.0280 .4986
power -.6959 .3870 -1.7982 .0737 -1.4592 .0674
self -.4882 .2970 -1.6436 .1019 -1.0740 .0977
int_1 .0243 .0104 2.3374 .0204 .0038 .0448
性别 -1.5577 .8182 -1.9038 .0584 -3.1714 .0561
生源性质 -.7501 .8034 -.9337 .3516 -2.3346 .8344
专业类别 .7885 .2639 2.9886 .0032 .2681 1.3090
Interactions:
int_1 power X self
******************** DIRECT AND INDIRECT EFFECTS *************************
Conditional direct effect(s) of X on Y at values of the moderator(s):
self Effect SE t p LLCI ULCI
28.4097 -.0063 .1352 -.0463 .9631 -.2728 .2603
34.4925 .1414 .1129 1.2525 .2119 -.0813 .3640
40.5754 .2890 .1233 2.3447 .0201 .0459 .5322
Indirect effect of X on Y
Effect Boot SE BootLLCI BootULCI
optimism .1067 .0718 -.0263 .2595
******************** ANALYSIS NOTES AND WARNINGS *************************
Number of bootstrap samples for bias corrected bootstrap confidence intervals:
5000
Level of confidence for all confidence intervals in output:
95.00
------ END MATRIX -----
模型5是同时考虑一个中介和一个调节 ,那么我这个结果是对直接效应的调节作用存在,而原来的中介效应反而不存在吗?


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