Changes from survey data to EHR data | Results | |||||||
---|---|---|---|---|---|---|---|---|
Indica-tor | Extracted from EHR | Definition/calculation indicator changed | Items recoded | Original survey score | Recalculated survey score | EHR score | Comple-teness EHR datab | Correct-ness EHR datac |
QI 1 | Yes | Yes | Yes | 0.90 | 0.97 | 0.89 | + | - |
QI 2 | Yes | Yes | Yes | 0.86 | 0.99 | 0.94 | - | + |
QI 3 | Yes | Yes | No | 0.95 | 0.96 | 0.99 | + | + |
QI 4 | No | n.a. | n.a. | 0.91 | n.a. | n.a. | n.a. | n.a. |
QI 5a | No | Yes | n.a. | 0.95 | n.a. | n.a. | n.a. | n.a. |
QI 6a | No | Yes | n.a. | 0.96 | n.a. | n.a. | n.a. | n.a. |
QI 7 | No | n.a. | n.a. | 0.78 | n.a. | n.a. | n.a. | n.a. |
QI 8 | Yes | Yes | No | 0.87 | 0.85 | 0.84 | + | + |