Table 5 Hemoglobin A1c levels and utilization outcomes by self-report and chronic condition warehouse diabetes status
From: Identifying diabetics in Medicare claims and survey data: implications for health services research
Self-report, yes; Claims, yes | Self-report, yes; Claims, no | Self-report, no; Claims, yes | Self-report, no; Claims, no | |||||
|---|---|---|---|---|---|---|---|---|
Healthcare Utilization (2006) | A1c < 6.5 | A1c > 6.5 | A1c < 6.5 | A1c > 6.5 | A1c < 6.5 | A1c > 6.5 | A1c < 6.5 | A1c > 6.5 |
Total reimbursement | 9400.7 (1079.6) | 8770.8 (1030.8) | 3275.4 (1493.9) | 11823.0 (8682.9) | 9383.8 (1406.3) | 8613.2 (2734.9) | 4731.2 (320.9) | 3507.0 (803.4) |
Total hospitalizations | 0.39 (0.05) | 0.36 (0.06) | 0.19 (0.10) | 0.32 (0.17) | 0.34 (0.06) | 0.47 (0.14) | 0.23 (0.02) | 0.15 (0.07) |
Total office visits | 10.29 (0.71) | 10.01 (0.52) | 5.22 (1.53) | 1.59 (0.41) | 10.93 (0.90) | 10.27 (1.86) | 6.62 (0.23) | 6.27 (0.73) |
Total A1c tests (2002–2005) | 4.67 (0.29) | 4.86 (0.42) | 0.48 (0.26) | 0.77 (0.77) | 0.78 (0.13) | 2.16 (0.54) | 0.09 (0.01) | 0.26 (0.15) |
Sample size | 225 | 181 | 21 | 13 | 141 | 21 | 1377 | 49 |