Table 4.

Multivariable logistic regression predicting smartphone usage only

OR2.5%97.5%P
Race/ethnicity
 Non-Hispanic black (ref)1.001.001.00
 Hispanic0.750.501.120.16
 Non-Hispanic white0.820.381.890.62
 Others0.660.311.530.31
Gender
 Female (ref)1.001.001.00
 Male1.060.731.540.75
Health plan
 No (ref)1.001.001.00
 Yes2.281.353.82<0.001
Education
 Less than college (ref)1.001.001.00
 College graduate or more2.421.613.66<0.001
Occupation
 Unemployed (ref)1.001.001.00
 Employed2.421.424.09<0.001
Income
 Under $50,0001.001.001.00
 $50,000 or greater1.470.952.290.08
Cancer
 No1.001.001.00
 Yes0.550.281.110.09