Table 1.

Griffiths scale

subscales	Locomotor	Personal-social	hearing and language	Hand-eye coordination	Performance
raw scores	10.3	9.3	7.2	7.5	8.6
functional age	9.5-10m	8-8.5m	6.5-7m	7.5-8m	9m
percentage	20-25%	7.5-10%	25-30%	5-7.5%	12.5-15%