Table 2

Summary statistics for the three reliable joint attention measures in controls and cases
Control (nā€‰=ā€‰106) Case (nā€‰=ā€‰53)
Shared look rate (count/min) Mean (SD) 0.21 (0.42) 0.25 (0.34)
Median (IQR) 0.00 (0.00, 0.21) 0.00 (0.00, 0.48)
[Range] [0.00, 2.32] [0.00, 1.35]
Shared attention rate (count/min) Mean (SD) 3.1 (1.3) 3.0 (1.6)
Median (IQR) 3.1 (2.2, 3.7) 2.9 (1.9, 4.1)
[Range] [0.0, 7.7] [0.0, 6.7]
Shared attention intensity (% time) Mean (SD) 67 (16) 66 (21)
Median (IQR) 69 (60, 79) 69 (59, 80)
[Range] [0, 95] [0, 94]

Allely et al.

Allely et al. BMC Pediatrics 2013 13:147   doi:10.1186/1471-2431-13-147

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