The high sodium condiments and pre-packaged food should be the focus of dietary sodium control in the adult Shanghai population

Table 3 Factors associated with high sodium intake

Items	N	β	Coeff	95% CI	P
Gender
Female	765	Reference
Male	759	2.625	/	/	0.105
Region
Rural	436	Reference
Urban	714	− 0.710	0.492	0.348–0.694	< 0.001
Suburban	374	− 0.754	0.470	0.323–0.685	< 0.001
Age (years)
18–44	418	Reference
45–59	506	0.355	1.427	1.006–2.024	0.046
≥ 60	600	0.498	1.645	1.169–2.317	0.004
Energy
< EER in China	878	Reference
≥ EER in China	646	1.375	3.955	2.981–5.247	< 0.001
BMI
Under weight	89	Reference
Normal	769	0.527	1.695	1.052–2.729	0.030
Overweight	498	0.647	1.963	1.189–3.241	0.008
Obese	168	0.899	2.457	1.346–4.483	0.003

ISSN: 1743-7075