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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Learn Disabil Q. 2014 Jan 21;37(3):148–160. doi: 10.1177/0731948713518334

Table 3.

Multilevel Regression Parameters

Letter Word Identification Word Attack Passage Comprehension

β SE β SE β SE
Model 1
 Random effects
  Level 3 13.67 23.41 1.842 28.39 0.00 0.00
  Level 2 0.00 0.00 0.00 0.00 0.00 0.00
  Level 1 378.45*** 57.07 665.71*** 99.94 246.60*** 35.59
   −2* log 845.15 896.78 801.18
Model 2
 Fixed effects
  Intercept 371.72*** 2.46 423.23*** 3.23 409.01*** 1.98
  Reading Print 0.04* 0.02 .05** .02 .02* .01
Random effects
  Level 3 0.82 15.14 0.00 0.00 0.00 0.00
  Level 2 0.00 0.00 0.00 0.00 0.00 0.00
  Level 1 357.42*** 53.65 627.44*** 90.56 236.66*** 34.16
   −2* log 837.03 890.84 797.23

Note.

*

p < .05..

**

p < .01.

***

p < .001.