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Influence Of Sport On Laterality In Children Aged 9-11 Years

Table 2:

Right Left Left-Right Difference
Non-Athletes Athletes Non-Athletes Athletes Non-Athletes Athletes
Number of cases (N) 43 29 43 29 43 29
Arithmetic mean 285.4 273.4 282.4 281.2 26.6 24.7
Median 292.0 271.7 287.8 274.4 23.6 14.4
Standard deviation 35.4 35.4 40.6 45.6 21.2 28.5
Coefficient of variation 12.4% 13.0% 14.4% 16.2% 79.8% 115.2%
Minimum 208.0 205.7 192.6 210.6 1 1
Maximum 352.2 334.0 383.8 372.0 100.0 137.6
Independent t-test t 1.414 0.118 0.326
p 0.162 0.906 0.746
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