Skip to main content

Table 5 Comparison of somatic growth and evoked potentials between two sample groups

From: Effects of different arachidonic acid supplementation on psychomotor development in very preterm infants; a randomized controlled trial

Comparison of somatic growth and evoked potentials between two groups

 

ω-6/ω-3 = 2 Group A

ω-6/ω-3 = 1 Group B

p value

n = 24 (12 M and 12 F)

n = 21 (10 M and 11 F)

  

Mean (SD)

Mean (SD)

 

Weight (g)

At birth M

1460 (355)

1254 (362)

ns

At birth F

1287 (228)

1154 (176)

ns

At 12 months M

9233 (989)

9276 (2053)

ns

At 12 months F

8368 (1408)

7040 (711)

ns

At 24 months M

12192 (1218)

12295 (1878)

ns

At 24 months F

11038 (2503)

9979 (956)

ns

Length (cm)

At birth M

40.6 (3.6)

39.1 (2.8)

ns

At birth F

38.4 (1.2)

36,4 (1.7)

ns

At 12 months M

74.1 (2.7)

73.6 (5.8)

ns

At 12 months F

69.8 (3.1)

68.4 (0.9)

ns

At 24 months M

86.1 (2.7)

84.9 (4.1)

ns

At 24 months F

82.9 (3.1)

81.7 (2,9)

ns

Head circumference (cm)

At birth M

28.4 (1.7)

27.5 (2.1)

ns

At birth F

27.6 (1.9)

27.1 (1.8)

ns

At 12 months M

45.7 (1)

45.9 (1.5)

ns

At 12 months F

45.3 (1.7)

45.1 (1.1)

ns

At 24 months M

48.6 (1)

48.4 (1.8)

ns

At 24 months F

47.9 (1.7)

48 (0.8)

ns

  

% normal

% normal

 

Visual-evoked potentials

At 6 months

92 %

81 %

ns

At 12 months

96 %

86 %

ns

Brainstem auditory-evoked potentials

At 6 months

79 %

86 %

ns

At 12 months

83 %

90 %

ns

  1. cm centimeter, g gram, M male, F female, ns indicating no significant differences between groups (p < 0.05, Wilcoxon test for growth, Chi-square test for potentials)