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Univariate analysis revealed drop in impression GL across sites for the entire body of the report across the enterprise. Results reported as GL (standard deviation)
| Overall | Pre-intervention | Post-intervention | p value | |
|---|---|---|---|---|
| All (n = 255) | 16.07 (3.09) | 17.28 (3.26) | 14.85 (2.35) | p < 0.0001 |
| Primary (n = 51) 20% | 16.96 (4.34) | 18.70 (5.22) | 15.22 (2.14) | p < 0.0001 |
| Other (n = 204) 80% | 15.85 (2.64) | 16.93 (2.43) | 14.76 (2.40) | p < 0.0001 |
