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. Author manuscript; available in PMC: 2019 Mar 15.
Published in final edited form as: J Dent Child (Chic). 2018 Sep 15;85(3):114–119.

Table 2.

Sensitivity and Specificity of the 2-Item Food Security Screen.

6-Item Screen
2-Item Screen Food Insecure Food Secure Total
Food Insecure 42 16 58
Food Secure 2 81 83
Total 44 97 141

Sensitivity: 42/44 = 95.4%

Specificity: 81/97 = 83.5%