Association between 90o push-up and cardiorespiratory fitness: cross-sectional evidence of push-up as a tractable tool for physical fitness surveillance in youth

Table 5 Age-, sex-, and weight status-unadjusted model for the associations between measures of musculoskeletal fitness (dependent variable: trunk lift)

Model	Predictor variable	VIF	p - value	β	95% CI
Model 1	90^o push-up*	1.360	.017	−.189	(−.128, −.013)
	Curl-up	1.309	.065	.141	(−.002, .065)
	Sit-and-reach**	1.091	.002	.221	(.068, .299)

* Indicates statistical significance at the level of p < .05. ** Indicates statistical significance at the level of p < .01. β Standardized Beta Coefficient, VIF Variance Inflation Factor

ISSN: 1471-2431