Results using multivariable model 1
| Outcome measure | OR (95% CI) | p Value | Goodness-of-fit (AIC) |
|---|---|---|---|
| Original analysis | |||
| Labelling errors (including EPSR2-specific labelling errors) | 1.46 (1.21 to 1.76) | <0.001 | 6485.15 |
| Content error | 1.16 (0.77 to 1.75) | 0.467 | 2279.97 |
| Enhancement | 1.02 (0.90 to 1.16) | 0.739 | 12600.59 |
| Sensitivity analysis with 158 cases of missing indication recoded as not being in error | |||
| Labelling errors (including EPSR2-specific labelling errors) | 1.04 (0.84 to 1.29) | 0.720 | 5817.54 |
AIC, Akaike information criterion; EPSR2, Electronic Prescription Service Release 2.