Variable

N (190)

% of n

n (80)

% of n

P value

RR (Relative Risk)

Blood Lead > 20 ug/dl

175

92.1%

58

72.5%

0.000

1.85 < 1.25 < RR < 2.76>

Systolic Blood Pressure ≥ 140 mmHg

18

9.47%

1

1.25 %

0.016

1.38 < 1.21 < RR < 1.58>

Diastolic Blood Pressure ≥ 90 mmHg

20

9.5%

2

2.5%

0.028

1.33 < 1.13 < RR < 1.55