Table 3.
Change in Characteristics After One Year.
| Variables | Total |
Adherent |
Nonadherent |
P value | |||
|---|---|---|---|---|---|---|---|
| n | Mean (SD) | n | Mean (SD) | n | Mean (SD) | ||
| BMI | |||||||
| Baseline | 46 | 22.7 (2.8) | 28 | 22.7 (2.6) | 18 | 22.8 (3.2) | .858 |
| 1-y | 46 | 23.2 (3.1) | 28 | 23.3 (2.9) | 18 | 23.0 (3.6) | .794 |
| P value | .010* | .003* | .548 | ||||
| SBP, mmHg | |||||||
| Baseline | 45 | 118.4 (13.5) | 28 | 117.0 (13.7) | 17 | 120.8 (13.2) | .440 |
| 1-y | 45 | 117.8 (12.9) | 28 | 114.6 (11.2) | 17 | 123.1 (14.1) | .031 |
| P value | .700 | .195 | .452 | ||||
| DBP, mmHg | |||||||
| Baseline | 45 | 71.9 (10.1) | 28 | 70.9 (9.5) | 17 | 73.6 (11) | .605 |
| 1-y | 45 | 71.5 (10.5) | 28 | 70.4 (9.6) | 17 | 73.4 (11.8) | .369 |
| P value | .740 | .716 | .920 | ||||
| HbA1c, % | |||||||
| Baseline | 46 | 7.7 (1.0) | 28 | 7.8 (0.9) | 18 | 7.5 (1.1) | .270 |
| 1-y | 46 | 7.3 (0.7) | 28 | 7.3 (0.7) | 18 | 7.2 (0.7) | .571 |
| P value | <.001* | .001* | .102 | ||||
| TDD | |||||||
| Baseline | 46 | 36.1 (13.8) | 28 | 37.3 (12.8) | 18 | 34.3 (15.4) | .483 |
| 1-y | 46 | 39.5 (14.2) | 28 | 39.4 (13.4) | 18 | 39.7 (15.7) | .932 |
| P value | .023* | .28 | .023* | ||||
| TBD/TDD, % | |||||||
| Baseline | 46 | 33.8 (0.1) | 28 | 34.9 (0.1) | 18 | 32.2 (0.1) | .493 |
| 1-y | 46 | 32.9 (0.1) | 28 | 33.2 (0.1) | 18 | 32.5 (0.1) | .823 |
| P value | .482 | .265 | .935 | ||||
| Frequency of SMBG, times/day | |||||||
| Baseline | 46 | 4.8 (1.8) | 46 | 5.1 (1.9) | 46 | 4.5 (1.5) | .299 |
| 1-y | 46 | 4.7 (1.5) | 46 | 4.8 (1.5) | 46 | 4.5 (1.7) | .544 |
| P value | .464 | .341 | >.999 | ||||
| Frequency of bolus | |||||||
| Baseline | 40 | 5.0 (1.8) | 24 | 4.8 (1.9) | 16 | 5.2 (1.7) | .515 |
| 1-y | 40 | 5.3 (2.8) | 24 | 5.2 (1.5) | 16 | 5.5 (4.0) | .592 |
| P value | .368 | .268 | .723 | ||||
| Frequency of self-reported hypoglycemia (symptomatic or <70 mg/dL) per month | |||||||
| Baseline | 7.0 | (4.0, 15.0) | 6.0 | (4.0, 15.0) | 10.0 | (4.0, 10.0) | .924 |
| 1-y | 8.0 | (5.0, 15.0) | 10.0 | (2.6, 15.0) | 6.0 | (5.0, 12.5) | .786 |
| P value | .279 | .476 | .396 | ||||
Abbreviations: BMI, body mass index; DBP, diastolic blood pressure; HbA1c, glycated hemoglobin; SBP, systolic blood pressure; SD, standard deviation; SMBG, self-monitoring of blood glucose; TBD, total daily basal insulin dose; TDD, total daily insulin dose.
Data are presented as the number, percentage or mean (SD), median (25%, 75%), as indicated.
*
P < .05.