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Table 5 Predictive relationships between 12-month affect and gaze and 24-month ADOS total severity score

From: Affect and gaze responses during an Emotion-Evoking Task in infants at an increased likelihood for autism spectrum disorder

Variable

Model 1

Model 2

Model 3

B

β

B

β

B

β

Affect: baseline

Constant

6.21

 

6.87

 

13.21

 

Baseline 1

.57

.04

. .40

.03

1.03

.07

Baseline 2

− 2.33

− .17

− 2.96

− .21

− 4.28

− .29

Baseline 3

2.03

.19

2.43

.22

2.68

.24

Enrollment group

–

–

− 2.75

− .24

− 3.57

− .31

Receptive language 12 months

–

–

–

–

− .62

− .28

Expressive language 12 months

–

–

–

–

.11

.06

R2

.03

 

.09

 

.18

 

F (p)

.51 (.68)

 

1.27 (.29)

 

1.69 (.14)

 

Gaze: baseline

Constant

6.21**

 

6.72**

 

11.74

 

Baseline 1

.04

.15

.04

.16

− .05

− .22

Baseline 2

.07

.30

.06

.26

.06

.25

Baseline 3

− .11**

− .53

− .10**

− .50

− .20

− .10

Enrollment group

–

–

− 2.27

− .18

− 3.05

− .25

Receptive language 12 months

–

–

–

–

− .51

.22

Expressive language 12 Months

–

–

–

–

.20

.09

R2

.13

 

.16

 

.13

 

F (p)

2.87 (.04)*

 

2.72 (.04)*

 

1.11 (.37)

 

Affect: EE task

Constant

5.61

 

6.00

 

12.51

 

Bubbles

1.06

.08

1.09

.08

.57

.04

Toy play

− 1.41

− .08

− 1.44

− .09

− .59

− .03

Toy removal

− 1.13

− .08

− .65

− .04

.006

0

Mask 1

4.05

.25

3.84

.24

3.95

.24

Mask 2

− 2.12

− .20

− 2.26

− .22

− 2.75

− .26

Hair brushing

− 3.22

− .26

− 2.78

− .22

− 4.77

− .30

Face washing

.18

.02

.15

.02

− .58

− .05

Enrollment group

-

-

− 1.42

− .11

− 1.71

− .13

Receptive language

-

-

-

-

− .57

− .24

Expressive language

-

-

-

-

− .001

− .001

R2

.13

 

.14

 

.29

 

F (p)

1.11 (.37)

 

1.04 (.42)

 

1.69 (.12)

 

Gaze: EE task

Constant

13.24***

 

12.68***

 

13.24

 

Bubbles

− .002

− .006

− .01

− .04

.03

.12

Toy play

.07

.24

.09

.31

.05

.19

Toy removal

− .05

− .18

− .05

− .19

− .10

− .39

Mask 1

− .07

− .27

− .06

− .25

− .05

− .19

Mask 2

− .06

− .25

− .06

− .24

− .03

− .12

Hair brushing

.02

.09

.01

.05

.01

.05

Face washing

− .06

− .12

− .04

− .09

− .09

− .21

Enrollment group

–

–

− 2.15

− .16

− 2.07

− .17

Receptive language

–

–

–

–

− .61

− .26

Expressive language

–

–

–

–

.42

.20

R2

.25

 

.27

 

.27

 

F (p)

2.52 (.026)*

 

2.41 (.027)*

 

1.48 (.18)

 
  1. Bolded items indicate significant results following multiple corrections
  2. *p < .05, **p < .01, ***p < .001 for co-efficient; ‘–’ not included in model