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Contingency (2×2) table for accuracy statistics
| Pain score results | APS score
|
Total | |||
|---|---|---|---|---|---|
| Pain
| |||||
| Present (APS ≥3) | Absent (APS ≤2) | ||||
|
| |||||
| 307 | 93 | 400 | |||
| ePAT score | Pain | Positive (present, ePAT ≥7) | 295 (TP) | 8 (FP) | 303 |
| Negative (absent, ePAT 0-6) | 12 (FN) | 85 (TN) | 97 | ||
Abbreviations: ePAT, electronic Pain Assessment Tool; APS, Abbey Pain Scale; TP, true positive; FP, false positive; FN, false negative; TN, true negative.
