Table 4. Socioeconomic factors affecting internal migration in Bangladesh.

SEC	NMR, 2011		LTIM, 2011		LTIM, 2001		LTIM, 1991	LTIM, All
	β (95% CI)		β (95% CI)		β (95% CI)		β (95% CI)	β (95% CI)
	1	2	1	2	1	2	1	1
AR	0.419 [0.51, 1.44]***	0.467 [0.66, 1.51]***	0.596 [0.89, 1.20]***	0.619 [0.93, 1.24]***	0.225 [0.02, 0.79]*	0.186 [-0.04, 0.71]*	0.235 [0.12, 0.35]***	0.408 [0.45, 0.75]***
LR	-0.003 [-0.30, 0.29]		0.393 [0.32, 0.51]***	0.418 [0.35, 0.54]***	0.139 [-0.11, 0.40]		0.161 [0.01, 0.12]*	0.341 [0.13, 0.33]***
PD	0.174 [0.01, 0.44]		0.320 [0.001, 0.003]***	0.335 [0.001, 0.003]***	0.430 [0.002, 0.007]***	0.526 [0.004, 0.008]***	0.432 [0.002, 0.004]***	0.386 [0.002, 0.004]***
CC	0.275 [1.98, 14.3]**	0.338 [4.64, 15.3]***	0.046 [-1.04, 3.1]		0.140 [-2.6, 10.9]		0.528 [5.4, 8.4]***	0.139 [0.91, 5.9]**
PR	-0.246 [-0.38, -0.06]**	-0.264 [-0.39, -0.08]***	-0.069 [-0.10, 0.01]
Year: 1991RC
2001								0.281 [2.4, 6.4]***
2011								-0.130 [-4.7, 0.43]
Model Summary
R2	0.572	0.551	0.915	0.915	0.381	0.336	0.856	0.642
Adjusted R2	0.535	0.529	0.908	0.908	0.339	0.314	0.846	0.631

SEC: Socioeconomic characteristics; AR: Activity rate; LR: Literacy rate; PD: Population density per square mile; CC: City corporation (dummy); PR: Poverty rate. RC: Reference category; NMR: Net internal migration rate; LTIM: Lifetime internal migration rate. 1: Full model; 2: Reduced model.

RC: Reference category. β = Standardized beta coefficients; 95% CI = 95% confidence intervals in brackets (unstandardized beta coefficients).

***P≤0.001,

**P≤0.01,

*P≤0.05.