Table 1.

Characteristics of participants included in test of structural validity, n=1100

Characteristic	Descriptive statistics
Age (years)	Mean=63.13, SD=13.15
Work status	Unemployed/retired	315 (28.6%)
	Employee	423 (38.5%)
	Housewife	362 (32.9%)
Sex	Male	730 (66.4%)
	Female	370 (33.6%)
Education level	Illiterate	604 (54.91%)
	≤High school	398 (36.18%)
	Associate’s or bachelor’s degree	82 (7.46%)
	Master’s degree or above	16 (1.45%)
Marital status	Single, divorced or widowed	11 (1.0%)
	Married	1089 (99.0%)
Number of children	Mean=4.71, SD=2.29