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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Res Autism Spectr Disord. 2015 Dec 1;20:58–66. doi: 10.1016/j.rasd.2015.08.006

Table 2.

Final ANCOVA Model of ADOS Communication/Social Interaction Total Scores.

Sum of Squares df Mean Square F p-value Partial η2
Corrected Model 2754.722 4 688.680 41.897 .000 .453
Intercept 18463.889 1 18463.889 1123.274 .000 .848
Age 125.426 1 125.426 7.630 .006 .036
Diagnosis 2629.296 3 876.432 53.319 .000 .442
Error 3320.389 202 16.438
Total 24539.000 207
Corrected Total 6075.111 206

R2 = .453 (Adjusted R2 = .443)