Table 2.

Effects of social interaction on floating elderly

	M1	M2	M3	M4	M5	M6
Interaction type	0.185***	0.218***
	(0.054)	(0.054)
Geographical interaction			0.391***	0.385***
			(0.080)	(0.081)
Occupational interaction			0.285**	0.299**
			(0.141)	(0.142)
Interest based interaction			0.342***	0.357***
			(0.113)	(0.113)
Interaction frequency					0.099***	0.103***
					(0.038)	(0.038)
Sex	0.432***	0.386***	0.440***	0.393***	0.430***	0.383***
	(0.055)	(0.056)	(0.056)	(0.056)	(0.055)	(0.056)
Age	-0.073***	-0.065***	-0.071***	-0.063***	-0.072***	-0.064***
	(0.005)	(0.005)	(0.005)	(0.005)	(0.005)	(0.005)
Hukou	-0.053	-0.137*	-0.038	-0.121*	-0.063	-0.145**
	(0.071)	(0.073)	(0.072)	(0.073)	(0.071)	(0.073)
Marital status	-0.201***	-0.195**	-0.209***	-0.203***	-0.198***	-0.191**
	(0.075)	(0.076)	(0.076)	(0.076)	(0.075)	(0.076)
Education level	0.123***	0.130***	0.086**	0.094**	0.113***	0.120***
	(0.040)	(0.040)	(0.041)	(0.041)	(0.040)	(0.040)
Personal income	0.336***	0.305***	0.317***	0.286***	0.322***	0.292***
	(0.033)	(0.034)	(0.033)	(0.034)	(0.033)	(0.034)
Insured status	0.052	0.015	0.064	0.028	0.050	0.014
	(0.070)	(0.070)	(0.070)	(0.071)	(0.070)	(0.070)
Mobility range		-0.022		-0.016		-0.009
		(0.039)		(0.039)		(0.039)
Mobility reason		-0.201***		-0.195***		-0.193***
		(0.030)		(0.030)		(0.030)
Mobility time		-0.009***		-0.008**		-0.008**
		(0.003)		(0.003)		(0.003)
Eastern region		0.226***		0.239***		0.209***
		(0.068)		(0.068)		(0.068)
Middle region		-0.220***		-0.187***		-0.211***
		(0.070)		(0.070)		(0.070)
R2	0.050	0.054	0.054	0.058	0.050	0.057
Sample size	5239	5239	5239	5239	5239	5239

Notes: *、**、*** respectively denote the significance of 10%, 5% and 1%, Standard errors are contained within parentheses