Physical Activity of Working-Age People in View of Their Income Status

Table 3

Relationships between physical activity level and income status variables in men.

Variables	Category	β	SE	Wald χ^2	p-value	OR	CI
							-95%	95%
	Intercept	-0.47	0.13	12.94	<0.001
Steady income	Yes	0.19	0.13	2.11	≥ 0.05	1.21	0.94	1.56
Per capita income	USD 271-542	0.03	0.12	0.05	≥ 0.05	1.03	0.81	1.31
	Above USD 542	0.05	0.13	0.15	≥ 0.05	1.05	0.81	1.37
Savings	Yes	0.03	0.10	0.08	≥ 0.05	1.03	0.84	1.25
Indebtedness	No	0.47	0.09	25.73	<0.001	1.60	1.33	1.91

Notes: the reference category for the dependent variable is average level of physical activity. The reference category for steady income is NO. The reference category for per capita income is below USD 271. The reference category for savings is NO. The reference category for indebtedness is YES. β: assessment value of model parameters, SE: asymptotic standard error β, Wald χ²: parameter significance, p: Wald χ² probability value, OR: odds ratio, and CI: confidence interval.