Table 3.

Analyzing the adaptation perspective: logistic regression results of the associations between maternal migration timing and ever-vaccination among migrant subsample. Source: Benin DHS 2006.

	Migrant subsample
	Model 1			Model 2 – migrated before child born			Model 3 – migrated after child born
	OR	Coeff	SE	OR	Coeff	SE	OR	Coeff	SE
Maternal migration
Migrated before child born	–			–			–
Migrated after child born	0.599	−0.513**	0.159	–			–
Time between migration and child birth	1.002	0.002*	0.001	1.002	0.002*	0.001	0.968	−0.032*	0.013
Controls
Child characteristics
Female	1.158	0.147	0.093	1.240	0.215*	0.094	0.896	−0.109	0.362
Child’s age in months	1.004	0.004	0.004	1.005	0.005	0.004	1.015	0.015	0.013
Sibship size	0.995	−0.005	0.045	0.991	−0.009	0.046	1.013	0.013	0.097
Mother’s age at child’s birth	0.975	−0.026	0.015	0.972	−0.028	0.016	0.971	−0.030	0.040
Maternal characteristics
Years of school	1.033	0.033	0.039	1.029	0.029	0.042	1.088	0.084	0.089
Marital status
Monogamous (ref)	–			–			–
Polygynous	0.565	−0.190	0.134	0.883	−0.124	0.140	0.482	−0.730*	0.343
Never married	1.124	0.117	0.557	0.702	−0.354	0.543	1.218	0.197	0.339
Widowed	4.031	1.394	1.101	3.004	1.100	1.107	0.739	−0.303	0.41
Divorced/separated	0.683	−0.382	0.373	0.456	−0.784	0.405	1.157	0.145	0.793
Ethnicity
Adja (ref)	–			–			–
Bariba	2.972	0.589	0.459	1.378	0.321	0.422	11.683	2.458*	1.210
Dendi	1.033	−0.570	0.618	0.762	−0.272	0.698	0.117	−2.144*	0.918
Fon	1.010	1.089***	0.288	3.009	1.102***	0.307	2.773	1.020	0.526
Yoa/Lokpa	0.337	0.033	0.457	0.962	−0.039	0.482	1.647	0.499	0.884
Betamaribe	2.434	0.010	0.391	0.806	−0.215	0.428	3.149	1.147	0.831
Peulh	3.027	−1.086**	0.414	0.266	−1.325**	0.468	1.118	0.112	0.829
Yoruba	1.008	0.889*	0.364	1.969	0.678	0.401	8.661	2.159**	0.693
Other	1.393	1.108	1.225	2.198	0.787	1.241	1.412	0.345	1.605
Household & community characteristics
Number of children five years and younger	2.087	0.008	0.039	0.999	−0.001	0.042	1.128	0.121	0.109
Household wealth
Poorest (ref)	–			–			–
Poor	2.417	0.331*	0.137	1.387	0.327	0.168	1.825	0.602	0.386
Average	5.674	0.736***	0.150	2.071	0.728***	0.172	3.285	1.189**	0.376
Rich	1.011	0.882***	0.183	2.302	0.834***	0.191	4.140	1.421**	0.544
Richest	0.302	1.736***	0.233	5.816	1.761***	0.270	7.902	2.067**	0.624
Rural birth community	0.399	0.011	0.140	0.972	−0.028	0.174	1.590	0.463	0.327
Region of residence
Alibori (ref)	–			–			–
Atakora	0.379	−1.198	0.625	0.459	−0.779	0.623	0.086	−2.451	1.253
Atlantique	0.183	−0.918	0.753	0.556	−0.588	0.735	0.160	−1.830*	0.863
Borgou	0.299	−0.969	0.694	0.575	−0.554	0.668	0.070	−2.661*	1.295
Collines	0.377	−1.697*	0.736	0.240	−1.426	0.744	0.097	−2.335	1.368
Donga	0.688	−1.208	0.878	0.384	−0.958	0.803	0.153	−1.880	1.061
Kouffo	2.154	−0.975	0.741	0.566	−0.569	0.698	0.096	−2.342*	1.140
Littoral	0.131	−0.374	0.792	0.785	−0.242	0.771	4.572	1.520	0.857
Mono	0.136	0.767	0.992	4.095	1.410	1.281	0.741	−0.299	1.063
Quémé	0.265	−2.030**	0.774	0.162	−1.818*	0.779	0.078	−2.546*	1.270
Plataeu	1.200	−1.992*	0.834	0.182	−1.704*	0.807	0.055	−2.905*	1.291
Zou	1.331	−1.330	0.879	0.287	−1.247	0.866	0.298	−1.210	0.902
Origin community
Abroad (ref)	–			–			–
City	1.033	0.182	0.233	1.001	0.001	0.240	2.387	0.870	0.490
Town	1.331	0.286	0.183	1.098	0.093	0.215	3.610	1.284*	0.552
Countryside	1.033	0.033	0.159	0.877	−0.132	0.176	1.865	0.623	0.375
Constant		3.055***	0.759		3.025***	0.805		2.297	1.304
Model Fit
Log-likelihood	−1247.035			−1040.433				−179.097

^*p < .05.

^**p < .01.

^***p < .001.