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Table 2 Motor and mental development indices according to age at evaluation

From: Polyunsaturated fatty acids and child neurodevelopment among a population exposed to DDT: a cohort study

Age (months)

(n)

Motor (PDI)

Mental (MDI)

Mean ± SD

1

(235)

97.63 ± 7.08

98.41 ± 4.30

3

(249)

86.81 ± 5.15

95.07 ± 5.36

6

(235)

95.03 ± 8.74

96.12 ± 4.20

12

(234)

90.54 ± 8.26

93.60 ± 7.32

18

(233)

92.24 ± 6.80

89.81 ± 7.78

24

(205)

95.58 ± 8.27

86.24 ± 10.66

30

(200)

93.16 ± 9.41

90.52 ± 8.27