. 2019 Jun 11;9:8515. doi: 10.1038/s41598-019-44837-5

Table 3.

Regression analysis predicting elasticity of UT in sitting position (n = 95).

Variable		β	t	p	F, p	R² add.	R²	change R²
Step 1	Age	0.36	3.68	0.000	13.57, <0.001	0.118	0.127	0.127
Step 2	Age	0.27	2.56	0.012	9.24, <0.001	0.149	0.167	0.040
Step 2	BMI	0.22	2.10	0.038	9.24, <0.001	0.149	0.167	0.040
Step 3	Age	0.24	2.13	0.036	6.19, <0.001	0.142	0.169	0.002
	BMI	0.19	1.68	0.096
	CVA	−0.06	−0.49	0.626

SCM - sternocleidomasteoid, UT - upper trapezius, CVA - cranio-vertebral angle, BMI-body mass index.