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Resources to interpret Preacher and Hayes (2004) SPSS Macro for Simple Mediation?

Posted by Jaby on Dec 13, 2012; 4:26am
URL: http://spssx-discussion.165.s1.nabble.com/Resources-to-interpret-Preacher-and-Hayes-2004-SPSS-Macro-for-Simple-Mediation-tp5716937.html

SPSSX List friends-

Have used the wisdom here for sometime, but am having a tough time
interpreting the following output from Hayes great add-on to SPSS:

VARIABLES IN SIMPLE MEDIATION MODEL
 Y        Com_Eval
 X        SDO
 M        ESJ

DESCRIPTIVES STATISTICS AND PEARSON CORRELATIONS
              Mean       SD   Com_Eval       SDO       ESJ
Com_Eval    2.3000     .9232    1.0000     .3830     .4363
SDO         3.2126     .5155     .3830    1.0000     .4069
ESJ         3.1935     .4679     .4363     .4069    1.0000

SAMPLE SIZE
      166

DIRECT AND TOTAL EFFECTS
             Coeff      s.e.     t        Sig(two)
b(YX)       .6858     .1292    5.3092     .0000
b(MX)       .3693     .0647    5.7050     .0000
b(YM.X)     .6631     .1474    4.4983     .0000
b(YX.M)     .4409     .1338    3.2957     .0012

INDIRECT EFFECT AND SIGNIFICANCE USING NORMAL DISTRIBUTION
           Value      s.e.    LL95CI    UL95CI         Z  Sig(two)
Effect     .2449     .0700     .1077     .3821    3.4993     .0005

To me, this suggests a significant mediation by between SDO by ESJ to
Com_Eval. Am I getting this right? Please confirm and feel free to
illuminate! Or if a simple guide to interpretation for this program is
available-steer me in the right direction!

Gracias-

Jaby

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