Table 9.

Correlation analysis between socioeconomic and environmental factors and BMI.

Variables	Mean	SD	Correlations	p-Value
BMI	1.83	0.867
Monthly income	2.16	1.274	0.172 **	0.001
Age	0.94	0.804	0.278 **	0.000
Main occupation	0.65	0.889	−0.109 *	0.000
Family size	1.35	0.479	0.178 **	0.000
Residential area	0.50	0.501	−0.026	0.604

** Correlation significant at 0.01 level (two-tailed); * correlation significant at 0.05 level (two-tailed).