Table 8 Cohen’s kappa for agreement between number of participants reporting consumption of fast food and salt intake in both the SLBDS and 24DR
Food and beverage item | Total (N = 94) | ||
|---|---|---|---|
% participants that reported consumption > 0 servings (95% CI) | κ value (95% CI) | ||
SLBDS | 24DR | ||
Fast food | 43.6 (33.6, 53.6) | 42.6 (32.6, 52.6) | 0.80 (0.68, 0.93) |
Western | 26.6 (17.7, 35.4) | 19.2 (11.2, 27.1) | 0.79 (0.64, 0.94) |
Local | 25.5 (16.7, 34.4) | 28.7 (19.6, 37.9) | 0.81 (0.68, 0.95) |
Added salt | |||
 Breakfast | 95.7 (91.7, 99.8) | 52.1 (42.0, 62.2) | 0.09 (0.01, 0.18) |
 Lunch | 95.7 (91.7, 99.8) | 42.6 (32.6, 52.6) | 0.06 (0.00, 0.13) |
 Dinner | 95.7 (91.7, 99.8) | 43.6 (33.6, 53.6) | 0.03 (−0.04, 0.10) |
 Snack | 96.8 (93.3, 100.0) | 27.7 (18.6, 36.7) | 0.03 (0.00, 0.05) |