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Table 2 Main effects of hierarchical linear models

From: A developmental, longitudinal investigation of autism phenotypic profiles in fragile X syndrome

 

Test

Overall severity

Chronological age

F(1,88.41) = 17.31, p < .001

Sex

F(1,64.60) = .00, p = .98

Chronological age*sex

F(1,104.92) = .404, p = .53

Mental age

F(1,102.26) = 1.59, p = .211

Receptive and expressive vocabulary

F(1,109.50) = .142, p = .71

Pragmatic language

F(1,114.85) = 3.81, p = .054

Severity of social affect

Chronological age

F(1,85.7) = 17.03, p < .001

Sex

F(1,64.21) = .07, p = .80

Chronological age*sex

F(1,101.32) = .43, p = .51

Mental age

F(1,98.02) = .49, p = .49

Receptive and expressive vocabulary

F(1,106.74) = .35, p = .56

Pragmatic language

F(1,115.88) = 3.45, p = .07

Severity of restricted and repetitive behavior

Chronological age

F(1,83.67) = 6.36, p = .014

Sex

F(1,66.56) = .019, p = .87

Chronological age*sex

F(1,96.37) = 1.65, p = .20

Mental age

F(1,92.45) = 4.78, p = .03

Receptive and expressive vocabulary

F(1,102.35) = .02, p = .89

Pragmatic language

F(1,115.17) = 3.06, p = .08

  1. * represents the interaction between chronological age and sex