Group | Sex | Biological age (months) | Delayed age of gross motora (months) | Diagnosis | Number of valid trails | Number of valid crawling cycles |
---|---|---|---|---|---|---|
TD (N = 20) | 15 M, 5F | 11 (3) | 0 (2) | Normal (20) | 3 (1) | 5.5 (2.25) |
ARDD (N = 16) | 13 M, 3 F | 11 (2) | 1 (1) | MDD (15), MDD + EPI (1) | 2 (0) | 5 (2.25) |
AHRDD (N = 11) | 7 M, 4 F | 16 (3) | 5 (1) | MDD (6), CP (4), MDD + EPI (1) | 2 (1.5) | 5 (4) |
CDD (N = 13) | 6 M, 7 F | 20 (9) | 10 (4) | MDD (5), GDD (1), CP (6), CP + EPI (1) | 3 (1) | 8 (4) |