Table 3. Validity of MUAC for SAM (WHZ<−3).

MUAC<11.5	WHZ<−3		Total
	Positive	Negative
Positive	10	40	50
Negative	155	11,613	11,768
Total	165	11,653	11,818

Note: Sensitivity  = 6.1 and specificity  = 99.7 and Kappa = 8.6%.