Imputed data | Available data | |
---|---|---|
Selection bias | 1. Systolic BP value: 120 vs. 160 mmHg (OR: 1.79 [95% CI: 1.15 to 2.81]) | 1. Systolic BP value: 120 vs. 160 mmHg (OR: 1.99 [95% CI: 1.09 to 3.63]) |
2. Oral medication (OR: 2.17 [95% CI: 1.35 to 3.49]) | 2. Oral medication (OR: 2.32 [95% CI: 1.28 to 4.20]) | |
3. Blood glucose self-monitoring (OR: 1.69 [95% CI: 1.03 to 2.76]) | 3. Blood glucose self-monitoring (OR: 3.40 [95% CI: 1.70 to 6.80]) | |
4. Prescription of diabetes patient education (OR: 2.32 [95% CI: 1.29 to 4.19]) | 4. Prescription of diabetes patient education (OR: 2.64 [95% CI: 1.27 to 5.41]) | |
5. GP-rated motivation of the patients: high vs. low (3 vs. 1 on a 3-point scale) (OR: 4.55 [95% CI: 2.21 to 9.36]) | 5. GP-rated motivation of the patients: high vs. low (3 vs. 1 on a 3-point scale) (OR: 6.96 [95% CI: 2.26 to 21.43]) | |
6. Smoking behaviour: non-smoking (OR: 1.97 [95% CI: 1.11 to 3.48]) | 6. No difference regarding smoking behaviour | |
7. No difference regarding urinary glucose self-monitoring | 7. Urinary glucose self-monitoring (OR: 5.68 [95% CI: 1.07 to 30.21]) | |
Outcome quality | 1. Course of systolic BP (-3.57 mmHg [95% CI: -0.98 to -6.15]) | 1. No differences regarding course of systolic BP |