Skip to main content
. Author manuscript; available in PMC: 2025 Apr 1.
Published in final edited form as: Autism Res. 2024 Jan 10;17(4):838–851. doi: 10.1002/aur.3092

Table 3.

ANOVA Table. Type III F tests with Kenward-Roger (Kenward & Roger, 1997) Degrees of Freedom

F df df residuals p
Early Gestures
 Intercept*** 1952.61 1 465.83 < .001
 Age*** 424.23 1 543.19 < .001
 Diagnosis*** 47.64 2 438.69 < .001
 DiagnosisAge*** 9.44 2 524.47 < .001
 Maternal Ed 1.49 2 441.01 .226
 Sex*** 11.19 1 448.72 < .001
 Site 2.62 3 442.87 .050
Later Gestures
 Intercept*** 1125.30 1 440.91 < .001
 Age*** 1030.42 1 482.91 < .001
 Diagnosis*** 48.42 2 341.57 < .001
 DiagnosisAge*** 23.47 2 474.63 < .001
 Maternal Ed .87 2 431.34 .421
 Sex*** 20.15 1 435.58 < .001
 Site 2.08 3 430.97 .103

Notes. References for each variable are Diagnosis as LL-Neg, Maternal Education as College Graduate, Sex as Female, Site as UNC-Chapel Hill; df indicates degrees of freedom; dfresiduals indicates residuals for degrees of freedom