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(colour online) Receiver-operating characteristic curve of mid-upper arm circumference for detection of chronic energy deficiency status (determined using the WHO international guidelines(
1
) as BMI<18·5 kg/m2) in adult female (n 488) slum dwellers, Midnapore town, West Bengal, India, April 2015–March 2017. 
, plot of sensitivity v. (1 – specificity); 
, line of no discrimination
