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Accuracy of BIC model for BV diagnosis in specimens stratified by Nugent score
| Specimen group | Nugent score | BIC model accuracy (%) of BV vs non-BV diagnosis | ||
|---|---|---|---|---|
| Non-BV (Amsel's 0–2) | Normal (0–3) | 3 | 171 | 98 |
| Intermediate (4–6) | 7 | 33 | 83 | |
| BV (Amsel's 3–4) | Intermediate (4–6) | 13 | 7 | 65 |
| Abnormal (7–10) | 144 | 7 | 95 | |
