SOPHIA STATISTICS MILESTONE 5 DATA
ANALYSIS AND PROBABILITY BREAKDOWN
2026
◉ turns head to side in prone. Answer: birth
◉ attempts to lift head in midline. Answer: 1 month (1-2 months)
◉ automatic stepping. Answer: birth
◉ ATNR. Answer: 1 m (1-4 m)
◉ astasia. Answer: 2 m
◉ abasia. Answer: 2 m
◉ rolling supine to sidelying (non-segmentally). Answer: 3 m (2-4m)
◉ beginning midline head control. Answer: 3m (2-3m)
, ◉ prone on elbows, head to 90 degrees, chin tuck. Answer: 4m (3-
5m)
◉ hands to midline. Answer: 4 m (3-5 m)
◉ unilateral reaching prone-on-elbows. Answer: 5 m (4-6 m)
◉ prone on extended arms. Answer: 5 m (4-6 m)
◉ pivot prone. Answer: 5 m (4-6 m)
◉ beginning intra-axial rotation. Answer: 5 m (4-6 m)
◉ rolling prone to supine segmentally. Answer: 5 m (4-6m)
◉ head lifting in supine. Answer: 5 m (4-6 m)
◉ supine, hands to knees and feet. Answer: 5 m (4-6 m)
◉ supine, hands to feet. Answer: 5 m (4-6 m)
◉ supine, feet to mouth. Answer: 5 m (4-6 m)
ANALYSIS AND PROBABILITY BREAKDOWN
2026
◉ turns head to side in prone. Answer: birth
◉ attempts to lift head in midline. Answer: 1 month (1-2 months)
◉ automatic stepping. Answer: birth
◉ ATNR. Answer: 1 m (1-4 m)
◉ astasia. Answer: 2 m
◉ abasia. Answer: 2 m
◉ rolling supine to sidelying (non-segmentally). Answer: 3 m (2-4m)
◉ beginning midline head control. Answer: 3m (2-3m)
, ◉ prone on elbows, head to 90 degrees, chin tuck. Answer: 4m (3-
5m)
◉ hands to midline. Answer: 4 m (3-5 m)
◉ unilateral reaching prone-on-elbows. Answer: 5 m (4-6 m)
◉ prone on extended arms. Answer: 5 m (4-6 m)
◉ pivot prone. Answer: 5 m (4-6 m)
◉ beginning intra-axial rotation. Answer: 5 m (4-6 m)
◉ rolling prone to supine segmentally. Answer: 5 m (4-6m)
◉ head lifting in supine. Answer: 5 m (4-6 m)
◉ supine, hands to knees and feet. Answer: 5 m (4-6 m)
◉ supine, hands to feet. Answer: 5 m (4-6 m)
◉ supine, feet to mouth. Answer: 5 m (4-6 m)
