Table 3.
The Validity of Patient Self-Report of Complications by Location of Care
| Reported Care | Did Not Report Care | Sens* | Spec* | PPV* | NPV* | Agree* | Kappa* | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Location of Visit | True Pos* | False Pos* | True Neg* | False Neg* | ||||||
| Inpatient hospitalization | 15 | 0 | 416 | 5 | 0.75 | 1.00 | 1.00 | 0.99 | 0.99 | 0.85 |
| Emergency department | 21 | 0 | 411 | 4 | 0.84 | 1.00 | 1.00 | 0.99 | 0.91 | 0.99 |
| Day surgery | 4 | 0 | 432 | 0 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| All locations | 40 | 0 | 387 | 9 | 0.82 | 1.00 | 1.00 | 0.98 | 0.89 | 0.98 |
Notes:
*
True Pos= True positive, False Neg=False Positive, True Neg= True Negative, False Neg= False Negative, Sens=Sensitivity, Spec= Specificity, PPV = Positive Predictive Value, NPV= Negative Predictive Value, Agree=Agreement, Kappa= Kappa statistic.