TABLE 2—
Relations of Family Income and Education Level With Diabetes Clinical Outcomes at the Baseline Examination: Informatics for Diabetes Education and Telemedicine (IDEATel) Study, NY, December 2000–October 2002
| Reported Annual Family Income Level, Mean (SD) |
Reported Education Level Attained, Mean (SD) |
|||||||||
| < $10 000 | $10 000–$20 000 | > $20 000 | Pa | Group 1 (0–5 y) | Group 2 (6–8 y) | Group 3 (9–11 y) | Group 4 (12 y) | Group 5 (≥ 13 y) | Pa | |
| Hemoglobin A1c, % | 7.7 (1.65) | 7.2 (1.44) | 7.0 (1.25) | < .001 | 7.7 (1.63) | 7.5 (1.66) | 7.2 (1.51) | 7.3 (1.44) | 7.2 (1.41) | < .001 |
| Systolic blood pressure, mm Hg | 142.1 (24.10) | 145.4 (23.59) | 141.6 (23.41) | .045 | 142.8 (26.10) | 142.9 (23.44) | 143.4 (23.89) | 143.1 (23.33) | 140.6 (23.26) | .646 |
| Low-density lipoprotein cholesterol, mg/dL | 106.0 (34.88) | 111.7 (38.30) | 107.0 (32.52) | .034 | 107.0 (32.92) | 105.6 (33.53) | 109.8 (36.47) | 107.5 (36.78) | 107.6 (36.30) | .704 |
a
P values determined by analysis of variance.