Table 4.
Sensitivity, specificity, positive and negative predictive value of medical record documentation on nutrition and physical activity, N=198 visits
| Topic | Sensitivity (%) | Specificity (%) | Positive Predictive Value | Negative Predictive Value | ||||
|---|---|---|---|---|---|---|---|---|
| Est. | 95% | CI | Est. | 95% | CI | Probability | Probability | |
| Weight | 42 | 26 | 57 | 76 | 60 | 92 | 0.92 | 0.16 |
| Fruits/Vegetables | 51 | 36 | 67 | 80 | 64 | 97 | 0.90 | 0.33 |
| Outside Food | 43 | 24 | 62 | 93 | 85 | 100 | 0.62 | 0.86 |
| Family Meals | 43 | 16 | 69 | 96 | 92 | 100 | 0.43 | 0.96 |
| Breakfast | 40 | 18 | 62 | 91 | 81 | 100 | 0.50 | 0.88 |
| Sugary Beverages | 53 | 39 | 67 | 86 | 71 | 100 | 0.81 | 0.61 |
| Screen Time | 92 | 85 | 99 | 42 | 19 | 65 | 0.57 | 0.87 |
| Physical activity | 88 | 80 | 96 | 21 | 8 | 34 | 0.45 | 0.71 |