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Table 3 Associations of the kidneys

From: Ultrasonographic length of morphologically-normal kidneys in children presented to a premier tertiary healthcare setting of Sri Lanka

  Right kidney Left kidney
Gender
 Overall p = 0.075 p = 0.069
< 16 months p < 0.001 p < 0.001
> 17 months p = 0.463 p = 0.437
Age
 Overall r = 0.861 (p < 0.001) r = 0.858 (p < 0.001)
< 16 months r = 0.262 (p = 0.003) r = 0.354 (p < 0.001)
> 17 months r = 0.819 (p < 0.001) r = 0.795 (p < 0.001)
Height
 Overall r = 0.847 (p < 0.001) r = 0.847 (p < 0.001)
< 16 months r = 0.391 (p < 0.001) r = 0.451 (p < 0.001)
> 17 months r = 0.744 (p < 0.001) r = 0.736 (p < 0.001)
Weight
 Overall r = 0.872 (p < 0.001) r = 0.870 (p < 0.001)
< 16 months r = 0.264 (p = 0.003) r = 0.389 (p < 0.001)
> 17 months r = 0.815 (p < 0.001) r = 0.791 (p < 0.001)
BMI
 Overall r = − 0.226 (p < 0.001) r = − 0.234 (p < 0.001)
< 16 months r = − 0.131 (p = 0.144) r = − 0.062 (p = 0.488)
> 17 months r = 0.079 (p = 0.173) r = 0.048 (p = 0.405)