Table 3 Bivariate probit model of awareness and acceptability of HPV vaccine (N = 742)

Aware of HPV vaccine

-

1.384**

(0.725, 2.044)

Age group

   18-34

Reference

Reference

   35-39

0.056

(–0.468, 0.579)

–0.164

(–0.568, 0.239)

   40-44

0.123

(–0.455, 0.701)

–0.211

(–0.582, 0.161)

   45+

–0.255

(–0.778, 0.267)

0.011

(–0.316, 0.337)

Race/ethnicity

   Non-Hispanic White

Reference

Reference

   Non-Hispanic Black

–0.410

(–0.935, 0.114)

–0.258

(–0.738, 0.222)

   Hispanic

–0.401

(–1.097, 0.295)

0.177

(–0.391, 0.746)

   Other non-Hispanic

–0.680†

(–1.416, 0.057)

–0.224

(–0.894, 0.445)

Household income

   $75,000 or more

Reference

Reference

   $50,000 - < $75,000

0.424

(–0.190, 1.037)

–0.300

(–0.718, 0.118)

   $20,000 - < $50,000

–0.074

(–0.680, 0.533)

0.130

(–0.307, 0.567)

   Less than $20,000

0.142

(–0.521, 0.806)

0.177

(–0.438, 0.792)

Education

   College graduate

Reference

Reference

   Some college

0.202

(–0.284, 0.688)

0.025

(–0.338, 0.388)

   High school graduate

–0.306

(–0.881, 0.269)

0.147

(–0.249, 0.543)

   Less than high school

–0.801*

(–1.591, –0.012)

0.542†

(–0.031, 1.115)

Having any health insurance

0.372

(–0.110, 0.854)

–0.232

(–0.698, 0.234)

Having a regular health care provider

0.010

(–0.394, 0.414)

0.163

(–0.196, 0.523)

Past medical history of cancer

0.594

(–0.528, 1.716)

0.066

(–0.412, 0.544)

Family history of cancer

0.189

(–0.213, 0.591)

0.073

(–0.220, 0.366)

Self-rated health status

   Excellent

Reference

Reference

   Very good

0.324

(–0.412, 1.059)

0.154

(–0.259, 0.567)

   Good

0.006

(–0.738, 0.751)

0.436*

(0.005, 0.868)

   Fair

0.124

(–0.726, 0.973)

0.223

(–0.279, 0.726)

   Poor

0.675

(–0.402, 1.753)

–0.069

(–1.048, 0.909)

Instrumental variables

   Heard about test for lung cancer

0.697*

(0.174, 1.219)

-

   Heard about clinical trials

0.362†

(–0.015, 0.740)

-

Constant

0.506

(–0.531, 1.542)

–1.005*

(–1.881, –0.129)

Correlation (ρ)

–0.689*

(–0.927, –0.060)