Table 1 Access results (difference from baseline). Outcome measures (travel distance, percent-met demand, service coverage) from three interventions (caseload, workforce, and in-home interventions) under random and/or targeted sampling approaches with 5–40% increase. Numbers displayed as differences from baseline (no intervention)
From: Evaluating access to psychosocial services for the medicaid-insured children in Georgia
Intervention | Sampling approach | Sampling ratio | Travel distance PER visit (miles) | Percent-met demand (%) | Unserved tract (%) | Underserved tract (%) |
|---|---|---|---|---|---|---|
No intervention (Baseline) | 3.84 | 66.00 | 11.00 | 14.00 | ||
Caseload | Random | 5 | 0.29 | 4.00 | -1.00 | -1.00 |
10 | 0.34 | 7.00 | -2.00 | -3.00 | ||
15 | 0.83 | 10.96 | -3.00 | -5.00 | ||
20 | 0.81 | 14.00 | -3.00 | -7.00 | ||
25 | 0.84 | 17.00 | -3.00 | -9.00 | ||
30 | 1.25 | 20.81 | -4.00 | -10.00 | ||
35 | 1.43 | 23.98 | -5.00 | -11.00 | ||
40 | 1.48 | 27.00 | -7.00 | -12.00 | ||
Targeted | 5 | 0.46 | 4.00 | -1.00 | -2.00 | |
10 | 0.48 | 7.00 | -2.00 | -3.00 | ||
15 | 0.57 | 10.00 | -2.00 | -4.00 | ||
20 | 0.98 | 13.86 | -3.00 | -6.00 | ||
25 | 1.06 | 17.00 | -4.00 | -9.00 | ||
30 | 1.15 | 20.00 | -4.00 | -10.00 | ||
35 | 1.21 | 23.00 | -5.00 | -11.00 | ||
40 | 1.68 | 26.75 | -7.00 | -12.00 | ||
Workforce | Random | 5 | 0.31 | 3.52 | 0.00 | -2.00 |
10 | 0.10 | 6.52 | -1.00 | -3.00 | ||
15 | 0.06 | 9.52 | -1.00 | -5.00 | ||
20 | 0.42 | 13.52 | -2.00 | -7.00 | ||
25 | 0.64 | 16.52 | -3.00 | -9.00 | ||
30 | 0.67 | 19.52 | -3.00 | -10.00 | ||
35 | 1.22 | 23.52 | -5.00 | -11.00 | ||
40 | 1.31 | 26.52 | -7.00 | -12.00 | ||
Targeted | 5 | 0.20 | 3.52 | 0.00 | -2.00 | |
10 | 0.15 | 6.52 | -2.00 | -3.00 | ||
15 | 0.24 | 9.52 | -2.00 | -4.00 | ||
20 | 0.38 | 13.52 | -3.00 | -6.00 | ||
25 | 0.28 | 16.52 | -4.00 | -8.00 | ||
30 | 0.39 | 19.52 | -5.00 | -9.00 | ||
35 | 0.76 | 23.52 | -6.00 | -11.00 | ||
40 | 0.84 | 26.52 | -8.00 | -11.00 | ||
In-Home | Random | 5 | -0.02 | 0.00 | 0.00 | -1.00 |
10 | -0.05 | 0.00 | -1.00 | 2.00 | ||
15 | 0.18 | -0.01 | -1.00 | 0.00 | ||
20 | -0.17 | 0.00 | 0.00 | 3.00 | ||
25 | -0.56 | -1.00 | 0.00 | 1.00 | ||
30 | -0.61 | -1.00 | 0.00 | 0.00 | ||
35 | -0.84 | -1.00 | 0.00 | 1.00 | ||
40 | -0.57 | -1.00 | 0.00 | 0.00 | ||