Table 2 Raw scores of the three subgroups (I-A, I-B & I-C) of TD children and statistical comparison between them
From: Construction of a tool for assessment of joint attention in Egyptian Cairene children
Subtests | Total score of each subtest | Subgroup 1-A (18–30 months) | Subgroup 1-B (30–42 months) | Subgroup 1-C (42–54 months) | P value |
|---|---|---|---|---|---|
Mean ± SD | Mean ± SD | Mean ± SD | |||
Eye gaze (11 items) | 44 | 36 ± 5 | 37 ± 6 | 39 ± 4 | 0.10 |
Responding to joint attention (9 items) | 36 | 30 ± 3 | 30 ± 4 | 33 ± 2 | 0.01* |
Initiating joint attention (9 items) | 36 | 28 ± 6 | 30 ± 4 | 32 ± 4 | 0.01* |
Coordinated joint attention (8 items) | 28 | 19 ± 3 | 20 ± 3 | 21 ± 3 | 0.05* |
Facial expressions (8 items) | 32 | 29 ± 3 | 30 ± 3 | 30 ± 2 | 0.81 |
Total score (44 items) | 176 | 143 ± 17 | 148 ± 17 | 155 ± 12 | 0.02* |