Infection | Sign/symptom | Likelihood ratio* |
Candidiasis | Pruritus absent | 0.18 to 0.79 |
Pruritus as chief complaint | 3.3 | |
Inflammatory signs present | 1.4 to 8.4 | |
Curdlike discharge with pruritus | 150 | |
Yeast not seen on KOH wet prep | 0.51 to 0.66 | |
Bacterial vaginosis | No complaint of odor | 0.07 |
Complaint of malodorous discharge | 1.6 to 3.2 | |
Trichomoniasis | Inflammatory signs present | 6.4 |
Trichomonads on saline wet mount | 51 to 310 | |
Trichomonads absent on saline wet mount | 0.34 to 0.51 |