Table 4.

Correlation of inspiratory IVC diameter with demographics of the individuals.

	Female		Male
	Pearson's r-value	p-value	Pearson's r-value	p-value
Age (years)	−0.032	0.172	−0.001	0.952
Height (m)	0.814*	<0.001	0.623*	<0.001
Weight (kg)	0.952*	<0.001	0.886*	<0.001
BMI (kg/m2)	0.674*	<0.001	0.710*	<0.001

IVC, inferior vena cava; BMI, body mass index.

^*Indicates correlation is significant at 0.01 level (2-tailed).