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Mean scores for the included studies computed as simple arithmetic means
| Parameter | Standard Informed Consent, Cases | Standard Informed Consent, Controls | Mean values | Enhanced Informed Consent, Cases | Enhanced Informed Consent, Controls |
|---|---|---|---|---|---|
| Understanding | 17.8 | 23.7 | 20.16 | 22.29 | 25.13 |
| Appreciation | 3.98 | 5.36 | 4.53 | 5.03 | 5.61 |
| Reasoning | 4.96 | 6.18 | 5.45 | 5.46 | 5.63 |
| Expressing a choice | 1.90 | 1.97 | 1.93 | 1.99 | 1.99 |
| Total No. of Subjects | 582 | 389 | 102 | 69 |
