Pesticides residues detected

Control (n = 35)

Patients (n = 75)

Statistical data

N (%)

N (%)

Odds ratios

95 % Confidence Interval

p

Organochlorines (OC)

 

Lindane

19 (54.3%)

53 (70.7%)

2.02

(0.88-4.65)

0.09

Endrin

0

8 (10.7%)

1.52

(1.32-1.75)

0.04*

o.p-DDD

0

16 (21.3%)

1.59

(1.36-1.86)

0.00*

p.p-DDE   

0

16 (21.3%)

1.59

(1.36-1.86)

0.00*

o.p-DDT  

9 (25.7%)

6 (8%)

0.25

(0.08-0.77)

0.01*

p.p-DDA

0

4 (5.3%)

1.49

(1.30-1.70)

0.16

Organophosphates (OP)

 

 

 

Malathion

11 (31.4%)

49 (65.3%)

4.11

(1.74-9.69)

0.00*

Profenofos

6 (17.1%)

2 (2.7%)

0.13

(0.02-0.69)

0.00*

Chlorpyrifos-Methyl

12 (34.3%)

6 (8%)

0.16

(0.05-0.49)

0.00*

Lindane: (hexachlorocyclohexane isomer: γ-HCH); o,p’-DDT: 1-(o-chlorophenyl) -1- (p-chlorophenyl)-2,2,2-trichloroethane; p,p’-DDE: (1,1-dichloro-2,2-bis (p.chlorophenyl) ethylene; o,p’-DDD: 1- (o-chlorophenyl)-1-(p-chlorophenyl) -2,2-dichloroethane; p.p DDA: “ 2,2-bis-4-chlorophenyl acetic acid”. *p is significant if <0.05.
Table 2: The frequency and odds ratio (OR) of pesticides residues in the studied groups.