神経筋および身体の各ドメインの得点を加算して総合得点を出す。(Adapted from Ballard JL, Khoury JC, Wedig K, et al: New Ballard score, expanded to include extremely premature infants. Pediatrics 119(3):417–423, 1991.doi: 10.1016/s0022-3476(05)82056-6; used with permission of the CV Mosby Company.)