Table 4 Univariate Analysis of MF Exposure and Other Variables

Female + Male

   MF Exposure

Low

1.0

Trend: < 0.01

Medium

1.9 (1.0 – 3.4)

0.05

High

2.9 (0.9 – 9.6)

< 0.08

High/Medium

2.1 (1.2 – 3.9)

< 0.01

Female Only

   MF Exposure

Low

1.0

Trend: < 0.01

Medium

2.5 (1.1 – 5.8)

< 0.04

High

4.6 (0.6 – 34.8)

NS^{^}: > 0.13

High/Medium

2.8 (1.3 – 6.1)

= 0.01

Male Only

   MF Exposure

Low

1.0

Trend: NS: >0.25

Medium

1.2 (0.5 – 3.0)

NS: > 0.7

High

2.3 (0.5 – 10.2)

NS: > 0.2

High/Medium

1.4 (0.7 – 3.2)

NS: > 0.35

Female + Male

   Gender

Males

1.0

Females

1.5 (1.2 – 1.9)

= 0.001

   Age-at-Exam

65–74

1.0

Trend: < 0.0001

75–84

1.9 (1.5 – 2.4)

< 0.0001

85+

2.9 (1.9 – 4.2)

< 0.0001

   Age-at-Onset

< 65

1.0

Trend: < 0.002

65–74

1.5 (1.05 – 2.2)

< 0.03

75–84

2.0 (1.4 – 2.9)

< 0.001

85+

1.7 (0.9 – 3.3)

< 0.09

   Education

1 = 0–5 Years

1.0

per "Unit"^#

1.1 (0.9 – 1.3)

NS: > 0.35

   Ethnicity

White

1.0

Hispanic

0.6 (0.5 – 0.9)

< 0.01

Other

0.9 (0.6 – 1.2)

NS: > 0.4

   Income

1 = < $5,000

1.0

per "Unit"*

0.9 (0.8 – 1.05)

NS: > 0.2

   Smoking

No

1.0

Yes

0.96 (0.8 – 1.2)

NS: > 0.7

   Stroke

No

1.0

Yes

0.6 (0.4 – 0.9)

< 0.01