Table 2.
Comparison of Hay's classification system with Nugent's scoring system for diagnosis of BV in study subjects (n = 213).
| Hay's grading | Nugent's score | |||
|---|---|---|---|---|
| Normal (0–3) |
Intermediate (4–6) |
Positive (≥7) |
Total number (%) |
|
| I | 100 | 3* | 0 | 103 (48.4) |
| II | 7** | 16 | 0 | 23 (10.8) |
| III | 0 | 17*** | 70 | 87 (40.8) |
|
| ||||
| Total number (%) |
107 (50.2) | 36 (16.9) | 70 (32.9) | 213 |
*Two had Nugent's score of 4, and 1 had Nugent's score of 5.
**All 7 had Nugent's score of 3.
***Nine had Nugent's score of 6, four had Nugent's score of 5, and four had Nugent's score of 4.