Appendix Table 3.

Percent and Adjusted Odds of Insurance Churning Among Patients With Diabetes Seen in Community-Based Health Centers from 2014 to 2019* - Excluding 42,722 Patients with a Single Uninsured from Those Who Did Not Churn

 Churned out of Insurance (N = 7,954)Did not Churn out of Insurance (N = 29,821)aOR of Churning (95% Cl)
 NRow %NRow %
Sex   
 Female4,97023.416,27776.6Reference
 Male2,98418.113,54481.90.78 (0.72, 0.85)
Age   
 19-442,42121.68,78278.4Reference
 45-645,53320.821,03979.20.88 (0.82, 0.94)
Race/Ethnicity   
 Non-Hispanic White1,69414.310,15585.7Reference
 Hispanic3,89726.111,03773.91.84 (1.51, 2.25)
 Non-Hispanic Black1,80324.15,67575.91.67 (1.41, 1.99)
 Non-Hispanic Other26614.81,53685.20.97 (0.81, 1.16)
 Missing29417.21,41882.81.21 (1.03, 1.43)
Baseline payor type   
 Medicaid4,46417.920,50282.1Reference
 Private3,49027.29,31972.82.00 (1.71, 2.33)
Federal poverty level   
 ≤138%6,35422.322,09177.71.37 (1.17, 1.59)
 >138%1,276205,10980Reference
 Missing324112,621890.65 (0.42, 0.99)
Patients’ residence   
 Rural1,56618.36,97081.7Reference
 Urban6,38821.822,85178.21.14 (0.86, 1.51)
Comorbidities excluding diabetes   
 Mental health disorder only31019.31,29880.70.99 (0.82, 1.20)
 Physical comorbidity only4,42322.715,09377.31.06 (0.97, 1.15)
 Mental health and physical comorbidity1,86418.78,12881.30.91 (0.81, 1.02)
 None1,35720.45,30279.6Reference
 Mean ambulatory visits, (SD)19.515.716.412.21.02 (1.01, 1.02)
HbA1c control   
 ≤95,34319.422,16880.6Reference
 >92,46526.56,85073.51.40 (1.30, 1.50)
 Missing14615.480384.61.12 (0.88, 1.43)
Diabetes medication regimen complexity   
 No medication14615.480384.6Reference
 Lower complexity4,87421.31,797978.71.38 (1.26, 1.51)
 High complexity2,13424.96,43175.11.39 (1.23, 1.58)
Ever with insulin   
 Yes3,49623.511,41176.51.05 (0.97, 1.13)
 No4,45819.518,41080.5Reference
Acute complications during study period   
 06,61420.525,71379.5Reference
 180725.72,32774.31.19 (1.06 1.33)
 ≥2533231,781770.97 (0.84, 1.13)
  • Abbreviations: aOR, Adjusted odds ratio, CI, Confidence interval.

  • *Sample included non-pregnant patients aged 19-64 without Medicare coverage who had a baseline insured visit between 2014 and 2017, with ≥3 ambulatory visits occurring within the subsequent 3-year period, and at least 12 months separating the first and last of these visits between 2014 and 2019. Those who churned were defined as having ≥2 consecutive uninsured visits. Those who did not churn included those who had every visit insured. Those with one uninsured visit among those who did not churn were excluded. Chi-square tests for categorical variables and t-tests for continuous variables were used to assess differences between churning groups, except for age groups, all were significant at p < .001.

  • Bolded estimates are significant at p < .05.