Table 2. Relationship between the indices of body composition, grip strength, and peak VO₂.

S - Significant

NS - Not significant

BMI - Body Mass Index

BSA - Body Surface Area

BSI - Body Size Index

WtHR - Waist to Height ratio

Parameters	Correlation coefficient (r)	P value
BSI vs BMI	-0.51	<0.0001 (S)
BSA vs BMI	0.71	<0.0001 (S)
WtHR vs BMI	0.72	<0.0001 (S)
Peak VO₂ vs BMI	-0.24	0.0425 (S)
Grip strength vs BMI	0.23	0.0746 (NS)
BSA vs BSI	-0.46	0.0002 (S)
WtHR vs BSI	0.18	0.1651 (NS)
Peak VO₂ vs BSI	0.09	0.4903 (NS)
Grip strength vs BSI	-0.09	0.4903 (NS)
WtHR vs BSA	0.30	0.0188 (S)
Peak VO₂ vs BSA	0.02	0.8784 (NS)
Grip strength vs BSA	0.58	<0.0001 (S)
Peak VO₂ vs WtHR	-0.26	0.043 (S)
Grip Strength vs WtHR	0.06	0.646 (NS)
Grip Strength vs Peak VO₂	0.37	0.0033 (S)