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Table 3 Multivariate logistic regression analysis of HPV infection with sociodemographic and behavioral factors

From: Factors associated with genital human papillomavirus infection among adult females in the United States, NHANES 2007–2010

   

95% CI

Odds ratio

Lower

Upper

Race

NH White

1.00

  

Mex. Amer.

1.50

1.16

1.95

NH Black

1.87

1.45

2.42

Other

1.13

0.84

1.52

Age

18-24

1.00

  

25-29

0.81

0.57

1.15

30-34

0.52

0.36

0.76

35-39

0.52

0.36

0.75

40-44

0.46

0.33

0.63

44-49

0.76

0.53

1.09

50-54

0.48

0.34

0.68

55-59

0.59

0.39

0.87

Education

> = College

1.00

  

<High School

1.36

0.95

1.95

High School

1.58

1.22

2.05

Some College

1.13

0.89

1.43

Marital Status

Married

1.00

  

Living W Partner

1.47

1.02

2.10

Never Married

1.74

1.34

2.25

Wid/Div/Sep

2.27

1.72

3.00

Missing

29.66

1.93

456.93

Ratio of family income to poverty

>350%

1.00

  

<130%

1.38

1.11

1.71

130-349%

1.06

0.87

1.29

Country of Birth

US

1.00

  

Mexico

0.81

0.57

1.15

Other

1.35

0.94

1.94

Smoked at least 100 cigarettes in life

> = 100 Cig/life

1.00

  

<100 Cig/life

0.78

0.62

0.99

Missing

0.03

0.00

0.40

Drug Use

Yes

1.00

  

No

1.06

0.85

1.31

Missing

1.15

0.36

3.73

Covered by health insurance

Yes

1.00

  

No

1.39

1.12

1.73

Routine place to go for healthcare

Yes

1.00

  

No

0.95

0.72

1.26

Ever had vaginal, anal, or oral sex

Yes

1.00

  

No

0.58

0.15

2.17

Missing

0.96

0.18

5.17

Age when first had Sex

> = 16 years.

1.00

  

<16 years

0.94

0.79

1.12

Missing

0.34

0.09

1.25

#male sex partners/lifetime

0-1

1.00

  

2-3

1.99

1.46

2.72

4-5

3.69

2.62

5.21

6-10

4.87

3.54

6.71

11+

5.77

3.64

9.15

Missing

15.21

5.12

45.18

#male sex partners/year

0

1.00

  

1

0.97

0.64

1.49

2

2.17

1.10

4.28

3+

3.12

1.47

6.65

Missing

0.55

0.22

1.36

#times had sex without condom/ year

Never

1.00

  

<Half of the time

1.18

0.80

1.74

Half of the time

1.23

0.74

2.07

>Half of the time

0.97

0.64

1.47

Always

1.06

0.78

1.44

Missing

0.68

0.43

1.07

Describe sexual orientation

Heterosexual/straight

1.00

  

Homosexual/lesbian/bisexual/other

1.24

0.92

1.67

Missing

1.43

0.74

2.74

  1. #Prevalence Ratio (PR). If the 95% Confidence Interval of the PR does not contain the value 1.0, the association between the HPV infection and factor is statistically significant (p<0.05).