Parameter

Respondents (n = 239)

r

p

Age

0.184*

0.004

Sex

−0.207*

0.001

BMI

−0.088

0.175

Education

−0.164*

0.011

Family income

−0.722*

0.000

Marital status

0.238*

0.000

Smoking habit

−0.003

0.960

Area of residence

0.256*

0.000