Table 6.
Accuracy of indicators for classifying mean probability of adequacy >0.60 for pregnant adolescent girls and women1
| Food group cutoff2 | Pregnant adolescent girls (n =162) | Pregnant women (n = 438) | ||||||
|---|---|---|---|---|---|---|---|---|
| Sensitivity | Specificity | Total correctly classified | Positive predictive value | Sensitivity | Specificity | Total correctly classified | Positive predictive value | |
| ≥1 | — | — | — | — | — | — | — | — |
| ≥2 | 100 | 0.00 | 7.41 | 7.41 | 100 | 0.24 | 5.48 | 5.26 |
| ≥3 | 100 | 1.33 | 8.64 | 7.50 | 100 | 1.93 | 7.08 | 5.35 |
| ≥4 | 100 | 12.7 | 19.1 | 8.39 | 100 | 13.7 | 18.3 | 6.04 |
| ≥5 | 91.7 | 35.3 | 39.5 | 10.2 | 95.5 | 37.8 | 40.6 | 7.53 |
| ≥6 | 83.3 | 61.3 | 63.0 | 14.7 | 78.3 | 72.1 | 72.4 | 13.4 |
| >7 | 50.0 | 80.7 | 78.4 | 17.1 | 47.8 | 87.0 | 84.9 | 16.9 |
| ≥8 | 33.3 | 93.3 | 88.9 | 28.6 | 17.4 | 96.1 | 92.0 | 20.0 |
| ≥9 | 0.00 | 99.3 | 92.0 | 0.00 | 0.00 | 99.5 | 94.3 | 0.00 |
| ≥10 | 0.00 | 99.3 | 92.6 | 0.00 | 0.00 | 100 | 94.8 | — |
| AUC | 0.76(95% CI: 0.63, 0.90) | 0.78 (95% CI: 0.70, 0.87) | ||||||
1
T1Values are percentages.
2
Data for the 10-food group women dietary diversity score were from the short form list-based method.