Table 1

Food Availability: Yes/No

Reliability (n = 45)
 Validity (n = 82)


%Agree
 Kappa (95% CI)
 PABAK1
 Ppos
 Pneg
 %Agree
 Kappa (95% CI)
 PABAK1
 SEN
 SPEC
Fresh fruit
 93.2
 0.00 (-0.00–0.00)
 0.86
 0.97
 0.00
 93.9
 -0.02 (-0.05–0.01)
 0.88
 0.95
 0.00
Canned fruit
 86. 7
 0.59 (0.29–0.88)
 0.83
 0.92
 0.67
 86.6
 0.48 (0.22–0.74)
 0.73
 0.93
 0.58
Frozen fruit
 93.3
 0.86 (0.70–1.00)
 n/a
 0.95
 0.91
 93.9
 0.87 (0.77–0.98)
 n/a
 0.92
 0.97
Dried fruit2
 91.1
 0.74 (0.51–0.98)
 n/a
 0.94
 0.80
 93.9
 0.85 (0.72–0.98)
 n/a
 0.93
 0.86
Fresh vegetables
 93.3
 0.63 (0.25–1.00)
 0.86
 0.96
 0.67
 92.7
 0.23 (-0.15–0.61)
 0.85
 0.93
 1.00
Canned vegetables
 95.6
 0.78 (0.48–1.00)
 0.91
 0.96
 0.67
 93.9
 0.67 (0.40–0.94)
 0.83
 0.95
 0.50
Frozen vegetables
 95.6
 0.48 (-0.14–1.00)
 0.87
 0.97
 0.00
 91.5
 0.42 (0.07–0.77)
 0.85
 0.95
 0.60
Salty snacks
 95.6
 -0.02 (-0.05–0.01)
 0.91
 0.98
 0.00
 96.3
 0.00 (-0.00–0.00)
 0.93
 0.96
Sweet snacks
 95.6
 0.64 (0.18–1.00)
 0.91
 0.98
 0.67
 93.9
 0.00 (-0.00–0.00)
 0.88
 0.94
Candy2
 88.6
 0.48 (0.09–0.87)
 0.77
 0.94
 0.55
 86.6
 0.45 (0.18–0.72)
 0.73
 0.89
 0.67
Soda
 84.4
 0.63 (0.38–0.88)
 n/a
 0.91
 0.77
 80.5
 0.54 (0.34–0.74)
 n/a
 0.83
 0.73

Bryant et al. International Journal of Behavioral Nutrition and Physical Activity 2008 5:23   doi:10.1186/1479-5868-5-23