Skip to main content
. Author manuscript; available in PMC: 2020 Feb 14.
Published in final edited form as: Res Aging. 2019 Jul 4;41(9):845–867. doi: 10.1177/0164027519860268

Table 5.

Prevalence Ratios (PR) and 95% Confidence Intervals (CIs) of Dental Service Utilization for the Foreign-Born.

Crude Model
Multivariate Model
Variables PR [95% CI] p Value PR [95% CI] p Value
Predisposing characteristics
 Race/ethnicity (reference: White)
  Hispanics 0.61 [0.57,0.65] <.0001 0.78 [0.73, 0.84] <.0001
  Black 0.73 [0.66, 0.81] <.0001 0.81 [0.73, 0.89] <.0001
  Other 0.86 [0.78, 0.94] .0016 0.85 [0.78, 0.93] .0003
 Sex (reference: male)
  Female 1.15 [1.08, 1.21] <.0001 1.19 [1.13, 1.26] <.0001
 Age polynomials
  Age 0.90 [0.73, 1.12] .3509 0.93 [0.76, 1.14] .4842
  Age2 1.00 [1.00, 1.01] .2911 1.00 [1.00, 1.00] .3873
  Age3 1.00 [1.00, 1.00] .2357 1.00 [1.00, 1.00] .3126
 Married/partnered (reference: yes)
  No 0.93 [0.89, 0.98] .0113 1.01 [0.96, 1.07] .6952
 Smoking status (reference: never smoked)
  Past smoker 0.82 [0.75, 0.90] <.0001 0.87 [0.80, 0.95] .0012
  Current smoker 0.96 [0.90, 1.01] .1349 0.98 [0.93, 1.03] .3531
Enabling resources
 Health insurance (reference: no)
  Yes 1.33 [1.27, 1.38] <.0001 1.16 [1.12, 1.21] <.0001
 Education (reference: ≤high school)
  ≥College 1.52 [1.44, 1.61] <.0001 1.18 [1.11, 1.25] <.0001
 Household income (reference: 0–25 K)
  25–50 K 1.20 [1.14, 1.25] <.0001 1.12 [1.06, 1.17] <.0001
  50–75 K 1.41 [1.33, 1.49] <.0001 1.24 [1.17, 1.32] <.0001
  75–150 K 1.55 [1.46, 1.64] <.0001 1.29 [1.21, 1.37] <.0001
  150 K+ 1.68 [1.57, 1.81] <.0001 1.33 [1.23, 1.44] <.0001
Need factors
 Follow-up edentulism (reference: yes)
  No 1.54 [1.34, 1.77] <.0001 1.31 [1.16, 1.47] <.0001
 Self-rated health 1.12 [1.10, 1.14] <.0001 1.06 [1.04, 1.08] <.0001
 # of chronic conditions 0.96 [0.94, 0.98] <.0001 1.01 [0.98, 1.02] .7729
 Instrumental activities of daily living 0.94 [0.92, 0.96] <.0001 0.98 [0.95, 1.01] .1686
 Activities of daily living 0.94 [0.92, 0.96] <.0001 1.00 [0.97, 1.02] .8715

Note. (N = 2,827). PRs and 95 CIs were estimated from Poisson generalized linear mixed-effects models. Both crude and adjusted PRs were presented.