Relationships among nutrition knowledge level, healthy eating obsessions, body image, and social media usage in females: a cross-sectional study

Table 8 Multiple linear regression analysis of ORTO-R, BSQ- 34, BSMAS and GeSNK scores

Scales	Beta	SH	t	p	Adj R²
ORTO-R
Constant	6.984	0.639	10.938	0.000**	0.529
BSMAS	0.222	0.025	8.909	0.000**
BSQ- 34	0.074	0.004	19.465	0.000**
GeSNK	0.002	0.010	0.226	0.821
BSMAS
Constant	5.922	1.041	5.691	0.000**	0.229
BSQ- 34	0.011	0.007	1.449	0.148
GeSNK	0.033	0.016	2.096	0.037*
ORTO-R	0.519	0.058	8.909	0.000**
BSQ- 34
Constant	8.696	5.795	1.501	0.134	0.487
GeSNK	− 0.400	0.085	− 4.703	0.000**
ORTO-R	5.148	0.264	19.465	0.000**
BSMAS	0.319	0.220	1.449	0.148
GeSNK
Constant	42.057	2.116	19.878	0.000**	0.049
ORTO-R	0.036	0.158	0.226	0.821
BSMAS	0.215	0.103	2.096	0.037*
BSQ- 34	− 0.088	0.019	− 4.703	0.000**

^tIndependent samples t-test *p < 0.05, **p < 0.001, Beta: Coefficient, SE: Standard error, Adj R2: Adjusted coefficient of determination

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