“…Therefore, efforts have been made to identify more easily measured anthropometric surrogates for birth weight. A number of studies have focused on measuring the circumference of the head, chest, mid upper-arm, thigh or calf and observed the correlation with continuous measurements on a gold standard weighing scale (Bhargava et al, 1985;Ramji et al, 1986;Singh et al, 1988;Ngowi et al, 1993;WHO Collaborative Study of Birth Weight Surrogates, 1993;Raymond et al, 1994;Arisoy and Sarman, 1995;Kapoor et al, 1996;Dhar et al, 2002;Naik et al, 2003). In general, chest circumference has performed better than other measures and has been recommended for continued investigation (ACC/SCN, 2000), although investigators have demonstrated correlations between birth weight and mid upper-arm circumference (Sauerborn et al, 1990), calf (Gupta et al, 1996;Samal and Swain, 2001) or thigh (Sharma et al, 1989) that are as strong as with chest circumference.…”