Table 6.

Factors associated with a low SMI among male CD patients.

Covariate	Univariate			Multivariate
	P-value	OR	95% CI	P-value	OR	95% CI
Age	0.02	1.06	1.01–1.12	0.26	1.04	0.97–1.11
BMI	0.021	0.76	0.57–0.997	0.049	0.75	0.54–1.03
GDF-15	0.0006	1.001	1.000–1.002	0.011	1.001	1.000–1.002

Data were analyzed using a univariate analysis and multivariate analysis and adjusted by a logistic regression analysis.

BMI body mass index, GDF-15 growth differentiation factor-15, OR odds ratio, CI confidence interval, CD Crohn’s disease.

Significant values are in bold.