Activity-Trip Chaining Behavior of Urban Low-Income Populations in Nanjing, China: A Structural Equations Analysis

Table 3

Statistical characteristics of individual characteristics.

Variable		Low-income group			Non-low-income group
		Cases	Valid percent	Cumulative percent	cases	Valid percent	Cumulative percent
Gender	Male	416	49.2	49.2	1	49.7	49.7
	Female	430	50.8	100	2	50.3	100.0
Job	School children	73	8.6	8.6	1	11.3	11.3
	College student	15	1.8	10.4	2	2.6	13.9
	Factory worker	124	14.7	25.1	3	15.0	28.8
	Service staff	114	13.5	38.5	4	8.9	37.7
	Civil servant	79	9.3	47.9	5	25.8	63.5
	Self-employed	43	5.1	53.0	6	5.8	69.3
	Retired	246	29.1	82.0	7	17.7	87.0
	Peasant	51	6.0	88.1	8	1.3	88.3
	Others	101	11.9	100.0	9	11.7	100.0
Transit IC; Card	Yes	722	85.3	85.3	1	63.9	63.9
	No	124	14.7	14.7	2	36.1	100.0
Age	6~14	43	5.1	5.1	1	6.6	6.6
	15~19	30	3.5	8.6	2	5.1	11.7
	20~24	75	8.9	17.5	3	5.6	17.2
	25~29	115	13.6	31.1	4	8.8	26.1
	30~39	127	15.0	46.1	5	19.4	45.5
	40~49	110	13.0	59.1	6	24.3	69.8
	50~59	148	17.5	76.6	7	18.6	88.4
	≥60	198	23.4	100	8	11.6	100.0
Driving; license	Yes	118	13.9	13.9	1	27.6	27.6
	No	728	86.1	100.0	2	72.4	100.0
Educational; level	Middle school	429	50.7	50.7	1	26.5	26.5
	High School	323	38.2	88.9	2	38.5	64.8
	Undergraduate	94	11.1	100.0	3	33.9	98.7
	Graduate				4	1.3	100.0