Table 2 Comparisons of total and percentage of fixation duration (% FD) on areas of face, mouth, and eyes in the different scenes between boys and girls after adjusting confounding factors.

From: Impacts of perinatal dioxin exposure on gaze behavior in 2-year-old children in the largest dioxin-contaminated area in Vietnam

Scenes

Areas

Units

Boys (N = 24)

Girls (N = 31)

p-value

Mean

SD

Adj.mean

SE

Mean

SD

Adj.mean

SE

All

Total

ms

16.1

8.9

16.1

1.9

20.7

8.5

20.6

1.7

0.089

Face

%

47.5

21.1

46.2

4.0

48.8

17.1

49.8

3.5

0.516

Silent

Total

 

4.3

2.9

4.4

0.6

5.6

2.7

5.6

0.5

0.145

Face

%

57.0

26.4

54.7

5.2

58.2

24.0

60.9

4.5

0.380

Mouth

%

9.5

12.7

9.8

3.2

15.0

16.5

14.7

2.8

0.272

Eyes

%

20.1

21.7

20.7

4.3

16.3

18.2

15.9

3.7

0.421

Talking

Total

ms

8.9

4.8

8.6

1.0

11.3

4.3

11.5

0.9

0.037

Face

%

55.9

25.7

54.6

4.9

56.7

20.4

57.7

4.3

0.647

Mouth

%

10.7

13.3

10.4

3.1

13.9

15.5

14.2

2.7

0.382

Eyes

%

14.8

15.0

14.5

2.7

12.1

9.5

12.4

2.3

0.571

  1. N number of subjects, SD standard deviation, Adj.mean adjusted mean, SE standard error, FD fixation duration, ms milli-seconds,
  2. Confounding factor maternal education, parity categories, gestational week, and month age at the examination day.