Table 4.

Results of the two-way ANOVA for comparison of groups and factors.

Factors	Factor	Group	Factor x Group
	p**	p**	p**
Gender	0.003	<0.001	0.94
Women
Men
Place of residence	0.08	<0.001	0.16
Countryside
City
Marital status	0.92	<0.001	0.65
Single
Married
Education level	<0.001	<0.001	<0.001
Primary or none
Secondary
Higher
Employment status	0.033	<0.001	0.31
Out of work
In work
Age	0.44	<0.001	0.81
<65 years old
≥65 years old

**intergroup comparison (two-way ANOVA). Statistically significant results were highlighted in bold (p < 0.05).