showed a trendP < 0.06
The developmental pace of group C4 was significantly slower than that of group A4 (n = 43, P < 0.02) and showed a trend toward being slower than group B4 (n = 35, P < 0.06).
The developmental pace of group C4 was significantly slower than that of group A4 (n = 43, P < 0.02) and showed a trend toward being slower than group B4 (n = 35, P < 0.06).