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. Author manuscript; available in PMC: 2019 Mar 1.
Published in final edited form as: Dev Sci. 2017 May 30;21(2):10.1111/desc.12529. doi: 10.1111/desc.12529

Table 6.

Results of moderation tests for publication characteristics using mixed effects models and fixed effect models.

Mixed Effects Model Fixed Effects Model
Moderator N r 95% CI Q(df) p r 95% CI Qb(df) p
Type of publication 5.05(1) .03 12.60(1)** <.001
    Published 18 .18 .12−.24 .19 .17−.22
    Unpublished 5 .08 .01−.14 .08 .02−.14
SES as a primary focus .75(1) .39 .26(1) .61
    Yes 9 .17 .08−.25 .14 .10−.18
    No 12 .13 .09−.17 .13 .09−.17

Note.

*

p < .05.

**

p < .01.