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. 2014 Jul 22;6(1):20. doi: 10.1186/1866-1955-6-20

Table 4.

Motor-behavioral assessment and acquired developmental milestones: expressive and receptive communication

Developmental skill
Parameter estimate ± Standard error, from the generalized estimating equation after adjusting for age at enrollment (Skill not gained vs. gained)
  Classic Atypical better Atypical poorer
Fix and follow
−2.3 ± 2.2 (p = 0.287)
8.4 ± 3.0 (p = 0.005)
2.7 ± 6.4 (p = 0.679)
Quiet to voice
1.6 ± 1.5 (p = 0.269)
4.3 ± 3.2 (p = 0.184)
7.5 ± 3.3 (p = 0.025)
Inhibit to no
5.2 ± 1.0 (p < 0.0001)
1.6 ± 2.9 (p = 0.586)
5.1 ± 2.5 (p = 0.038)
Follow command with gesture
4.1 ± 0.9 (p < 0.0001)
6.8 ± 2.6 (p = 0.010)
0.1 ± 3.2 (p = 0.972)
Follow command with no gesture
3.5 ± 1.0 (p = 0.0002)
4.2 ± 2.6 (p = 0.102)
−2.4 ± 3.0 (p = 0.430)
Social smile
10.0 ± 2.9 (p = 0.0007)
N.A.
1.7 ± 1.6 (p = 0.299)
Coo
2.6 ± 1.8 (p = 0.152)
13.2 ± 2.4 (p < 0.0001)
−2.3 ± 2.8 (p = 0.423)
Babble
3.0 ± 2.2 (p = 0.165)
−2.3 ± 2.8 (p = 0.410)
6.4 ± 3.9 (p = 0.097)
Single words
6.3 ± 1.1 (p < 0.0001)
7.0 ± 1.8 (p = 0.0001)
3.0 ± 2.3 (p = 0.194)
Phrases
7.3 ± 1.2 (p < 0.0001)
2.9 ± 2.5 (p = 0.248)
11.8 ± 1.7 (p < 0.0001)
Gestures
2.8 ± 0.9 (p = 0.003)
6.5 ± 2.4 (p = 0.007)
3.1 ± 2.3 (p = 0.191)
Points for wants 7.2 ± 1.1 (p < 0.0001) 8.1 ± 2.3 (p = 0.0004) 4.4 ± 6.4 (p = 0.490)