Table 3 Reliability and validity estimates for Food environment items from the HHS
| Â | Reliability | Validity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | n | %Agree | Kappa (95% CI) | PABAK1 | Ppos | Pneg | n | %Agree | Kappa (95% CI) | PABAKa | SEN | SPEC |
Fruit in view | 44 | 81.8 | 0.49 (0.19–0.79) |  | 0.88 | 0.60 | 78 | 78.2 | 0.32 (0.06–0.57) |  | 0.89 | 0.41 |
Vegetables ready to eat | 43 | 79.1 | 0.57 (0.32–0.82) |  | 0.82 | 0.74 | 74 | 75.7 | 0.43 (0.22–0.65) |  | 0.79 | 0.67 |
TV in view of dining area | 45 | 91.1 | 0.82 (0.65–0.99) |  | 0.92 | 0.90 | 78 | 78.2 | 0.57 (0.38–0.75) |  | 0.82 | 0.75 |
Adequate counter space | 45 | 97.8 | 0.88 (0.64–1.00) | 0.96 | 0.99 | 0.89 | 78 | 92.3 | 0.22 (-0.18–0.62) | 0.85 | 0.99 | 0.17 |
Access to candy | 43 | 86.0 | 0.72 (0.52–0.93) |  | 0.87 | 0.83 | 73 | 60.3 | 0.22 (0.00–0.43) |  | 0.57 | 0.68 |
Access to soda | 41 | 85.4 | 0.71 (0.49–0.92) |  | 0.83 | 0.82 | 65 | 61.5 | 0.26 (0.06–0.47) |  | 0.54 | 0.77 |
Access to sweet snacks | 44 | 81.8 | 0.62 (0.39–0.85) |  | 0.77 | 0.85 | 78 | 65.4 | 0.29 (0.10–0.49) |  | 0.63 | 0.73 |
Access to savory snacks | 44 | 84.1 | 0.68 (0.47–0.90) |  | 0.84 | 0.84 | 78 | 57.7 | 0.07 (-0.15–0.29) |  | 0.63 | 0.45 |