Demographic Characteristics

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Table 2: Showing demographic characteristics of the data sample.
Variable % (n)
Total (N) 34134
Age
Under 15 years 18.1 (6177)
15-24 years 15.9 (5427)
25-44 years 28.8 (9839)
45-64 years 21.9 (7484)
65-74 years 6.1 (2078)
75 years and above 9.2 (3129)
Gender
Male 46.4 (15852)
Female 53.6 (18282)
Race
White 58.6 (20015)
Black/ African American 20.2 (6899)
Asian 2.8 (956)
Native Hawaiian/ Pacific Islander 0.5 (161)
American Indian/ Alaska Native 0.4 (135)
Median Household Income
Quartile 1 (below $32,793) 32.7 (11157)
Quartile 2 ($32,794-$40,626) 22.1 (7556)
Quartile 3 ($40,627-$52,387) 20.1 (7556)
Quartile 4 ($52,388 or more) 20.6 (7031)
Type of insurance coverage
Medicare 18.0 (6160)
Medicaid 27.4 (9349)
Private insurance 39.2 …show more content…

Workers compensation 1.3 (433)
Uninsured 21.3 (7277)
Past visit to emergency care in last 12 months
Yes
No
31.4 (10718)
27.0 (9232)
Number of times visited emergency department in last 12 months
1-6 times
7-12 times
13-18 times
19-24 times
25-50 times
51-75 …show more content…

The predictor test variables are patients enrolled under insurance systems like Medicaid, Medicare, private insurance, workers compensation; uninsured, immediacy with which patient should be seen, urban/rural classification of the patient ZIP code. The control variables are age, gender, race (white, black, Asian, African American, Native Hawaiian, American Indian), urban or rural. The uninsured rate is taken as the reference variable. All the independent variables except uninsured, urban/rural and race (except whites) have shown significant relationship with emergency care visits. The test shown to have significant relation with all the insurance types on the emergency care usage. Medicaid is shown to have higher impact in that with every unit increase in Medicaid there is 1.75 times increase in the odds in number of visits in emergency care visits (OR = 1.756; CI= 1.602-1.925). Medicare have a significant impact on the emergency care visits with every unit increase in Medicare there is 1.4 times increase in the odd for patients to visit the emergency care services. Private insurance has a significant relationship with the emergency care usage. With every unit increase in the private insurance there is 13.7% of likely odds in reduction in the patients going for an emergency care (OR= .863; CI: 0.792-0.940). Patients enrolled under worker compensation also

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