Table3. Model for predicting the time to complete the Glittre ADL-test.

Variable	Unstandardized coefficient (B)	95% CI for B	p	Part correlation	Tolerance	Variance inflation factor
Equation 1 Constant	3.049	2.095-4.004	< 0.01
Age, years	0.015	0.011-0.019	< 0.01	0.503	0.902	1.109
Height, cm	−0.006	−0.011 to −0.001	0.02	−0.163	0.902	1.109
Equation 2 Constant	1.558	1.142-1.974	< 0.01
BMI	0.018	0.002-0.033	< 0.01	0.165	0.963	1.038
Age, years	0.016	0.012-0.019	< 0.01	0.530	0.963	1.038

ADL: activities of daily living; and BMI: body mass index. Equation 1: Glittre ADL-test_predicted = 3.049 + (0.015 × age_years) + (−0.006 × height_cm); standard error of the estimate = 0.371. Equation 2: Glittre ADL-test_predicted = 1.558 + (0.018 × BMI) + (0.016 × age_years); standard error of the estimate = 0.373.