Table 2.

Assigned points of variables in the logistic regression analysis model.

Variables	Assigned points
Age (years)	60–69 = 1; 70–79 = 2; ≥ 80 = 3
Marital status	Married/reconciled = 1; Unmarried/divorced/widowed/separated = 2
Smoking status	Never = 1; Current = 2; Quit = 3
Alcohol consumption	Never = 1; Current = 2; Quit = 3
Family income	Income more than expenditure = 1; balance = 2; expenditure more than income = 3
Living conditions	Living alone = 1; Living with spouse = 2; Living with children = 3; Living with spouse and children = 4
Frequency of participating in physical activities	Almost every day = 1; 3–5 times/week = 2; 5–8 times/month = 3; <1 time/month = 4
Participation in intellectual activities	No = 1; Yes = 2
Fall occurred within prior year	No = 1; Yes = 2
Number of chronic diseases	No = 1; 1 Type = 2; ≥ 2 Type = 3
Types of drugs administered	No = 1; 1 Type = 2; ≥ 2 Type = 3
Depression symptoms	No = 1; Yes = 2
Nutritional status	Normal = 1; Risk of malnutrition = 2; Malnutrition = 3
Fear of falling	Low = 1; Middle = 2; High = 3