Table 3.
Subgroup analysis
| Study location | Studies (n) | Mean score (95% CI) | I2 (%) |
|---|---|---|---|
| Overall | 7 | 55.6 (7.6, 103.6) | 31.3 |
| Specialized diabetes clinics | 3 | 52.8 (4.6, 100.9) | 0 |
| District areas | 4 | 59.8 (16.3, 103.3) | 32.8 |
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