Outcomes for SMBG in control group and GSD intervention group (N=131)
| Within-group changea | Between-groups changeb c | |||||||||
| Control group n (%) | GSD group n (%) | Model 1 | Model 2 | |||||||
| Baseline (n=83) | Follow-up (n=82) | p Value | Baseline (n=48) | Follow-up (n=47) | p Value | OR (95% CI) | p Value | OR (95% CI) | p Value | |
| SMBG | ||||||||||
| ≥7 times per day | 8 (9.6%) | 54 (65.9%) | <0.001 | 8 (16.7%) | 34 (72.3%) | <0.001 | 1.02 (0.35 to 2.95) | 0.971 | 0.92 (0.31 to 2.74) | 0.887 |
| 1–6 times per day | 51 (61.4%) | 10 (12.2%) | 29 (60.4%) | 8 (17.0%) | 1 | 1 | ||||
| <Daily | 24 (28.9%) | 18 (22.0%) | 11 (22.9%) | 5 (10.6%) | 3.38 (0.65 to 17.58) | 0.148 | 3.12 (0.57 to 16.97) | 0.189 | ||
a All within-group change values referred as χ2, bModel 1: adjusted for baseline value of outcome. Model 2: adjusted for baseline value of outcome and sex, cOR from multinomial logistic regression.
GSD, guided self-determination; SMBG, self-monitored blood glucose.